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Evaluating the accuracy of intraoral scanners used in single-unit implant prosthesis construction 评估口腔内扫描仪用于单单元种植假体构建的准确性
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.5
Elifnur Güzelce Sultanoğlu, Büşra Keleş Eroğlu
Aim: This study aims to evaluate and compare the scanning accuracy of various intraoral scanners when taking digital impressions of single-implant-supported prostheses. Methodology: A partially edentulous model with a single implant was produced, and a scan body was fixed on the model. The control model was created by scanning the model using Ineos X5 (CM). The model was also scanned (n = 3) using three different intraoral scanners (IOS) [(Helios (H), TRIOS 3 (T3), Medit (M)]. GOM Inspect software was used for comparison. The data were analyzed with a Shapiro–Wilk test, resulting in a nonnormal distribution, and Kruskal–Wallis test was employed for intergroup parameter comparisons. Results: There were significant differences in the devices’ accuracy values (p < 0.05). Accuracy M (19.1 μm), T3 (25.3 μm), H (33.9 μm) and sensitivity values (M (10 μm), T3 (19.05 μm), H (25 μm)) are similarly listed from high to low as M, T3, and H. Conclusion: IOS can be used to create digital impressions for single-unit implant crowns. Clinicians should be cautious and selective when choosing IOS for more successful and accurate impressions. More comprehensive and clinical studies using different brands are needed on this subject. How to cite this article: Güzelce Sultanoğlu E, Keleş Eroğlu B. Evaluating the accuracy of intraoral scanners used in single-unit implant prosthesis construction. Int Dent Res 2023;13(S1):32-37. https://doi.org/10.5577/idr.2023.vol13.s1.5 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:本研究旨在评估和比较各种口腔内扫描仪在单种植体支持的修复体进行数字印模时的扫描精度。方法:制作单个种植体的部分无牙模型,将扫描体固定在模型上。采用Ineos X5 (CM)扫描模型建立控制模型。同时使用三种不同的口内扫描仪(IOS) [Helios (H), TRIOS 3 (T3), Medit (M)]对模型进行扫描(n = 3)。采用GOM Inspect软件进行比较。数据分析采用Shapiro-Wilk检验,结果为非正态分布,组间参数比较采用Kruskal-Wallis检验。结果:两组患者的器械准确度值差异有统计学意义(p <0.05)。精度M (19.1 μm)、T3 (25.3 μm)、H (33.9 μm)和灵敏度(M (10 μm)、T3 (19.05 μm)、H (25 μm))从高到低依次为M、T3、H。结论:IOS可以用于单单元种植冠的数字印模制作。临床医生应该谨慎和选择性地选择IOS,以获得更成功和准确的印象。在这个问题上,需要使用不同品牌进行更全面的临床研究。g zelce Sultanoğlu E, keleek Eroğlu B.评估口腔内扫描仪在单单元种植体修复中的准确性。国际医学杂志,2013;13(S1):32-37。https://doi.org/10.5577/idr.2023.vol13.s1.5语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
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引用次数: 0
Evaluation of the buccal bone thickness in the anterior maxillary region using cone-beam computed tomography 用锥束计算机断层扫描评价上颌前区颊骨厚度
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.1
Ahmet Sağlıklı, Fikret İpek
Aim: This study aimed to analyze the buccal plate thickness of maxillary anterior teeth using cone-beam computed tomography (CBCT) images. Methodology: This study involved a retrospective analysis of CBCT images from 104 randomly selected patients aged 20–50 years who had not experienced loss of their maxillary central and lateral incisors and canine teeth. The bone thicknesses of six anterior maxillary teeth were measured at 1 mm, 3 mm, and 5 mm distances apical to the alveolar bone crest (ABC) and between the cemento-enamel junction (CEJ) and ABC for six anterior maxillary teeth. The association between buccal bone plate width and distance from the CEJ to the ABC was examined across genders and among different age groups. Results: The mean buccal bone thicknesses were 1.13 mm, 1.22 mm, and 1.04 mm at distances of 1 mm, 3 mm, and 5 mm, respectively. The mean distance from the CEJ to the ABC was 2.09 mm. A negative correlation was observed between age and the distance from the CEJ to the ABC. No correlation was found between buccal bone thickness and gender, and a negative correlation existed between age and buccal bone thickness. Women displayed a significantly lower distance from the CEJ to the ABC compared to men, and a negative correlation between buccal bone thickness and distance from the CEJ to the ABC was present across all tooth groups. Conclusion: This study revealed that the bone width in the maxillary anterior region was remarkably thin. Therefore, achieving the minimum bone thickness of 2 mm necessary for optimal aesthetic and functional outcomes is seldom feasible in this area. Considering these findings, additional research utilizing larger patient cohorts is essential to fully comprehend how age and gender affect buccal bone thickness and CEJ-ABC distance. Additionally, utilizing preoperative CBCT for radiographic analysis to identify risk factors and select the appropriate treatment approach is strongly recommended. How to cite this article: Sağlıklı A, İpek F. Evaluation of the buccal bone thickness in the anterior maxillary region using cone-beam computed tomography. Int Dent Res 2023;13(S1):1-10. https://doi.org/10.5577/idr.2023.vol13.s1.1 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:利用锥形束ct (cone-beam computed tomography, CBCT)对上颌前牙颊板厚度进行分析。方法:本研究回顾性分析了随机选择的104例未经历上颌中门牙、侧门牙和犬牙缺失的20-50岁患者的CBCT图像。测量6颗上颌前牙在牙髓-牙槽骨嵴(ABC)和牙髓-牙釉质交界处(CEJ)与ABC之间距离1 mm、3 mm和5 mm处的骨厚度。在不同性别和不同年龄组中,研究了颊骨板宽度和从CEJ到ABC的距离之间的关系。结果:在1 mm、3 mm、5 mm处,平均颊骨厚度分别为1.13 mm、1.22 mm、1.04 mm。CEJ到ABC的平均距离为2.09 mm。年龄与CEJ到ABC的距离呈负相关。颊骨厚度与性别无相关性,年龄与颊骨厚度呈负相关。与男性相比,女性显示出从CEJ到ABC的距离明显较低,并且在所有牙齿组中,颊骨厚度与从CEJ到ABC的距离呈负相关。结论:上颌前区骨宽明显偏薄。因此,达到最佳美学和功能结果所需的最小骨厚度2毫米在该地区很少可行。考虑到这些发现,为了充分了解年龄和性别如何影响颊骨厚度和CEJ-ABC距离,利用更大的患者队列进行额外的研究是必要的。此外,强烈建议术前利用CBCT进行影像学分析,以确定危险因素并选择适当的治疗方法。如何引用本文:Sağlıklı A, İpek F.用锥束计算机断层扫描评价上颌前区颊骨厚度。中国生物医学工程学报,2013;31(1):1-10。https://doi.org/10.5577/idr.2023.vol13.s1.1语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
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引用次数: 0
Analyzing biomimetic dentistry YouTube videos' quality and content 分析仿生牙科YouTube视频的质量和内容
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.7
Yelda Erdem Hepşenoğlu, Duygu Değirmencioğlu, Celalettin Topbaş
Aim: This study evaluated the quality and content of YouTube videos about biomimetic dentistry. Methodology: A keyword search for "biomimetic dentistry" was conducted on YouTube. It used only publicly available Internet data from searching YouTube with the default filter “Biomimetic Dentistry” on April 3, 2023. Of the 200 examined videos, only 91 fit the inclusion criteria; those 91 videos underwent a content quality evaluation. The videos' viewing rates were determined after their demographic characteristics were assessed. The information quality index (VIQI) and the Global Quality Scale (GQS) were used to evaluate the video quality. For the statistical analysis, the Shapiro–Wilk, Kruskal–Wallis, Mann–Whitney U, Chi-square, and Fisher's exact tests were used. Results: Most of the videos (n = 59) were labeled "low content," and healthcare practitioners uploaded the majority (91.2%) of them to YouTube. The most discussed subject was advantages and disadvantages (87.9%), followed by the definition of biomimetic dentistry (76.9%). The high-content video group's GQS and VIQI scores were significantly higher than low-content group. There was a statistically significant positive correlation between the VIQI and GQS (p < 0.05) (p = 0,001) and a positive correlation between the overall content, total VIQI, and total GQS scores. Conclusion: The material in YouTube videos about biomimetic dentistry is insufficient for use as a patient information tool. Biomimetic dentistry-related YouTube videos' quality and content were typically poor. Health practitioners should be aware of the content of video-sharing platforms and take responsibility for enriching video content. How to cite this article: Erdem Hepşenoğlu Y, Değirmencioğlu D, Topbaş C. Analyzing biomimetic dentistry YouTube videos' quality and content. Int Dent Res 2023;13(S1):44-49. https://doi.org/10.5577/idr.2023.vol13.s1.7 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:本研究评估YouTube上有关仿生牙医学的视频的质量和内容。方法:在YouTube上搜索“仿生牙科”关键词。它只使用了2023年4月3日在YouTube上搜索到的公开互联网数据,默认过滤器是“仿生牙科”。在被检查的200个视频中,只有91个符合入选标准;对这91个视频进行了内容质量评估。这些视频的收视率是在评估了它们的人口特征后确定的。采用信息质量指数(VIQI)和全球质量量表(GQS)对视频质量进行评价。统计分析采用了Shapiro-Wilk、Kruskal-Wallis、Mann-Whitney U、卡方检验和Fisher精确检验。结果:大多数视频(n = 59)被标记为“低内容”,医疗从业者将其中的大多数(91.2%)上传到YouTube。讨论最多的是优缺点(87.9%),其次是仿生牙医学的定义(76.9%)。视频内容高组的GQS和VIQI得分显著高于视频内容低组。VIQI与GQS之间有统计学意义的正相关(p <0.05) (p = 0.001),总体内容、总VIQI和总GQS得分呈正相关。结论:YouTube上关于仿生牙医学的视频资料不足以作为患者信息工具。YouTube上与牙科相关的仿生视频的质量和内容通常都很差。医疗从业人员应注意视频分享平台的内容,并对丰富视频内容负责。本文来源:Erdem Hepşenoğlu Y, Değirmencioğlu D, topbaic C.仿生牙医学YouTube视频质量与内容分析。国际医学杂志,2013;13(S1):44-49。https://doi.org/10.5577/idr.2023.vol13.s1.7语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
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引用次数: 0
Evaluation of the alveolar bone and lingual concavity in the posterior mandibular region based on cone-beam computed tomography data 基于锥束计算机断层数据的下颌后区牙槽骨和舌凹的评估
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.2
Garip Dala, Fikret İpek
Aim: The objective of this study is to evaluate the morphology of the alveolar bone in the posterior mandibular region and its relationship with age and sex. Methodology: In the present study, the reports of 500 patients over 18 years of age who were admitted to our faculty with an existing second premolar and missing first molar and who underwent cone-beam computed tomography (CBCT) imaging were randomly selected and retrospectively evaluated. In the study, alveolar crest types, the buccolingual width of the alveolar crest, crest height, lingual concavity depth, and lingual concavity angle were measured. Results: U-type crest was detected in 47.8% of 500 individuals evaluated using CBCT. The mean depth of the lingual concavities was 2.36 ± 1.11 mm, and the mean angle of the lingual concavities was 61.09 ± 11.33°. No statistically significant relationship was found between age and alveolar crest width, alveolar crest height, lingual concavity depth, and lingual concavity angle. No significant difference was found between genders in terms of lingual concavity depth, whereas alveolar crest width, alveolar crest height, and lingual concavity angle were significantly higher in males. Conclusion: The alveolar crest height, alveolar crest width, and lingual concavity angle of edentulous crests in the mandibular first molar region were statistically significantly higher in males compared with females. It can be beneficial to evaluate gender-related differences using CBCT to prevent complications before performing implantation and other oral surgical procedures in the related region. How to cite this article: Dala A, İpek F. Evaluation of the alveolar bone and lingual concavity in the posterior mandibular region based on cone-beam computed tomography data. Int Dent Res 2023;13(S1):11-19. https://doi.org/10.5577/idr.2023.vol13.s1.2 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:本研究的目的是评估下颌后区牙槽骨形态及其与年龄和性别的关系。方法:在本研究中,我们随机选择500例18岁以上的第二前磨牙和第一磨牙缺失的患者进行锥形束计算机断层扫描(CBCT),并对其进行回顾性评估。测量牙槽嵴类型、牙槽嵴颊舌宽度、牙槽嵴高度、舌凹深度和舌凹角。结果:500例CBCT中u型嵴检出率为47.8%。牙槽深度平均为2.36±1.11 mm,牙槽角度平均为61.09±11.33°。年龄与牙槽嵴宽度、牙槽嵴高度、舌凹深度、舌凹角度均无统计学意义。性别间舌凹深度差异无统计学意义,而男性牙槽嵴宽度、牙槽嵴高度和舌凹角度均显著高于男性。结论:男性下颌第一磨牙区无牙嵴高度、牙槽嵴宽度和舌凹角均高于女性。在相关区域进行种植和其他口腔外科手术前,使用CBCT评估性别相关差异有助于预防并发症。如何引用本文:Dala A, İpek F.基于锥束计算机断层扫描数据的下颌后区牙槽骨和舌凹的评估。国际医学杂志,2013;13(S1):11-19。https://doi.org/10.5577/idr.2023.vol13.s1.2语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
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引用次数: 0
Comparison of ProTaper Ultimate, TruNatomy, and Rotate rotary files in apical debris extrusion ProTaper Ultimate、TruNatomy和Rotate旋转锉在根尖碎片挤压中的比较
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.4
Mehmet Eskibağlar, Merve Yeniçeri Özata, Lucia lacobina Timis
Aim: The aim of this study is to evaluate the amount of debris extruded apically by the primary shaping files of three rotary file systems manufactured with different alloy technologies [TruNatomy (TRN), ProTaper Ultimate (PTUltimate), and VDW.Rotate (VDW.R) files]. Methodology: Thirty lower premolar teeth with moderate curvature (10-20°) were randomly divided into three equal groups (n=10) according to three rotary file systems [TRN (26.04v), PTUltimate (25.08v), and VDW.R (25.06v)]. The debris extruded apically was collected in Eppendorf tubes of known weights. After preparation, the tubes were placed in an incubator at 70°C for five days to evaporate the distilled water. The tubes filled with debris were then weighed again, and the net weight of the extruded debris was calculated in grams (g) by subtracting the initial weight from the final weight. The data were analyzed using one-way ANOVA test. Results: There was no significant difference in the amount of debris extruded apically by the three shaping files (p > 0.05). The highest amount of debris extruded apically was 0.9534 g for PTUltimate. VDW.R extruded the minimum amount of debris apically, with 0.1833 g. Conclusion: All rotary files have caused apical debris extrusion. Even though there was no significant difference among the files, the VDW.R file extruded less debris compared to other file systems. How to cite this article: Eskibağlar M, Yeniçeri Özata M, Timis Ll. Comparison of ProTaper Ultimate, TruNatomy, and Rotate rotary files in apical debris extrusion. Int Dent Res 2023;13(S1):26-31. https://doi.org/10.5577/idr.2023.vol13.s1.4 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:本研究的目的是评估三种不同合金技术[TruNatomy (TRN), ProTaper Ultimate (PTUltimate)和VDW]制造的旋转文件系统的主要成形文件在根尖上挤出的碎片量。旋转(vdww . r)文件]。方法:选取30颗曲率适中(10 ~ 20°)的下前磨牙,根据三种旋转文件系统[TRN (26.04v), PTUltimate (25.08v), VDW]随机分为三组(n=10)。R (25.06 v)]。顶部挤压的碎片收集在已知重量的埃彭多夫管中。制备完成后,将试管置于70℃培养箱中,蒸馏水蒸发5天。然后再次称重充满碎片的管子,挤压碎片的净重以克(g)为单位,通过从最终重量减去初始重量来计算。数据分析采用单因素方差分析。结果:三种整形锉在根尖挤出碎片量方面无显著差异(p >0.05)。PTUltimate的根尖挤出碎屑量最高,为0.9534 g。VDW。R顶挤出的碎屑量最小,为0.1833 g。结论:所有旋转锉均造成尖屑挤压。尽管这些文件之间没有显著差异,但VDW。与其他文件系统相比,R文件挤出的碎片更少。如何引用本文:Eskibağlar M, yenieri Özata M, Timis Ll。ProTaper Ultimate、TruNatomy和Rotate旋转锉在根尖碎片挤压中的比较。国际医学杂志,2013;13(S1):26-31。https://doi.org/10.5577/idr.2023.vol13.s1.4语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
{"title":"Comparison of ProTaper Ultimate, TruNatomy, and Rotate rotary files in apical debris extrusion","authors":"Mehmet Eskibağlar, Merve Yeniçeri Özata, Lucia lacobina Timis","doi":"10.5577/idr.2023.vol13.s1.4","DOIUrl":"https://doi.org/10.5577/idr.2023.vol13.s1.4","url":null,"abstract":"Aim: The aim of this study is to evaluate the amount of debris extruded apically by the primary shaping files of three rotary file systems manufactured with different alloy technologies [TruNatomy (TRN), ProTaper Ultimate (PTUltimate), and VDW.Rotate (VDW.R) files]. Methodology: Thirty lower premolar teeth with moderate curvature (10-20°) were randomly divided into three equal groups (n=10) according to three rotary file systems [TRN (26.04v), PTUltimate (25.08v), and VDW.R (25.06v)]. The debris extruded apically was collected in Eppendorf tubes of known weights. After preparation, the tubes were placed in an incubator at 70°C for five days to evaporate the distilled water. The tubes filled with debris were then weighed again, and the net weight of the extruded debris was calculated in grams (g) by subtracting the initial weight from the final weight. The data were analyzed using one-way ANOVA test. Results: There was no significant difference in the amount of debris extruded apically by the three shaping files (p &gt; 0.05). The highest amount of debris extruded apically was 0.9534 g for PTUltimate. VDW.R extruded the minimum amount of debris apically, with 0.1833 g. Conclusion: All rotary files have caused apical debris extrusion. Even though there was no significant difference among the files, the VDW.R file extruded less debris compared to other file systems. How to cite this article: Eskibağlar M, Yeniçeri Özata M, Timis Ll. Comparison of ProTaper Ultimate, TruNatomy, and Rotate rotary files in apical debris extrusion. Int Dent Res 2023;13(S1):26-31. https://doi.org/10.5577/idr.2023.vol13.s1.4 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135761324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance of two different electronic apex locators during the removal of calcium silicate-based sealers 两种不同的电子顶点定位器在硅酸钙基封口剂去除过程中的性能
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.3
Pelin Andaç Göçer, Parla Meva Durmazpınar, Fatima Betül Baştürk
Aim: The aim of this in vitro study is to evaluate the accuracy of Root ZX and Propex Pixi during the retreatment of root canals obturated with different calcium silicate-based root canal sealers. Methodology: Root canals of ninety human premolar teeth were shaped with ProTaper universal rotary files up to size F2 under 5.25% NaOCl irrigation for the present study. Root canal filling was carried out by lateral condensation technique using with gutta-percha and sealers; MTA Fillapex, CeraSeal or AH Plus. After seven days, the obturating materials were removed using D-Race files. While actual working length was recorded by direct observation, electronic working lengths were determined by Propex Pixi or Root ZX for tolerance limits of 0.5 mm and 1.0 mm. Data were analyzed using Shapiro Wilk, Mann-Whitney U, and Kruskal-Wallis tests (p < 0.05). Results: The performance of Propex Pixi and Root ZX was found to be statistically similar and did not differ on the root canals filled with different root canal sealers (p < 0.05). Propex Pixi and Root ZX demonstrated more accurate measurements in the range of ±1 mm compared to ±0.5 mm in all groups, regardless of the type of root canal sealer used when filling the root canals before retreatment (p < 0.05). Conclusion: Root ZX and Propex Pixi can be used confidently in the retreatment of the root canals in which CeraSeal, MTA Fillapex, and AH Plus are used as sealers. How to cite this article: Göçer PA, Durmazpınar PM, Baştürk FB. Performance of two different electronic apex locators during the removal of calcium silicate-based sealers. Int Dent Res 2023;13(S1):20-25. https://doi.org/10.5577/idr.2023.vol13.s1.3 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:本体外研究的目的是评估Root ZX和Propex Pixi在不同硅酸钙基根管封闭剂再治疗根管时的准确性。方法:在5.25% NaOCl冲洗下,用ProTaper通用旋转锉(F2)对90颗人类前磨牙根管进行整形。根管充填采用侧边凝结技术,使用杜仲胶和封闭剂;MTA Fillapex, CeraSeal或AH Plus。7天后,使用D-Race文件移除封闭材料。实际工作长度由直接观察记录,电子工作长度由Propex Pixi或Root ZX确定,公差范围为0.5 mm和1.0 mm。使用Shapiro Wilk、Mann-Whitney U和Kruskal-Wallis检验分析数据(p <0.05)。结果:Propex Pixi与Root ZX在不同根管封闭剂充填根管时的疗效无统计学差异(p <0.05)。Propex Pixi和Root ZX在±1mm范围内的测量结果比±0.5 mm更准确,与再治疗前填充根管时使用的根管密封器类型无关(p <0.05)。结论:Root ZX和Propex Pixi在CeraSeal、MTA Fillapex和AH Plus作为根管封闭剂的根管再治疗中可以放心使用。本文引用方式:Göçer PA, Durmazpınar PM, ba t rk FB。两种不同的电子顶点定位器在硅酸钙基封口剂去除过程中的性能。国际医学杂志,2013;13(S1):20-25。https://doi.org/10.5577/idr.2023.vol13.s1.3语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
{"title":"Performance of two different electronic apex locators during the removal of calcium silicate-based sealers","authors":"Pelin Andaç Göçer, Parla Meva Durmazpınar, Fatima Betül Baştürk","doi":"10.5577/idr.2023.vol13.s1.3","DOIUrl":"https://doi.org/10.5577/idr.2023.vol13.s1.3","url":null,"abstract":"Aim: The aim of this in vitro study is to evaluate the accuracy of Root ZX and Propex Pixi during the retreatment of root canals obturated with different calcium silicate-based root canal sealers. Methodology: Root canals of ninety human premolar teeth were shaped with ProTaper universal rotary files up to size F2 under 5.25% NaOCl irrigation for the present study. Root canal filling was carried out by lateral condensation technique using with gutta-percha and sealers; MTA Fillapex, CeraSeal or AH Plus. After seven days, the obturating materials were removed using D-Race files. While actual working length was recorded by direct observation, electronic working lengths were determined by Propex Pixi or Root ZX for tolerance limits of 0.5 mm and 1.0 mm. Data were analyzed using Shapiro Wilk, Mann-Whitney U, and Kruskal-Wallis tests (p < 0.05). Results: The performance of Propex Pixi and Root ZX was found to be statistically similar and did not differ on the root canals filled with different root canal sealers (p < 0.05). Propex Pixi and Root ZX demonstrated more accurate measurements in the range of ±1 mm compared to ±0.5 mm in all groups, regardless of the type of root canal sealer used when filling the root canals before retreatment (p < 0.05). Conclusion: Root ZX and Propex Pixi can be used confidently in the retreatment of the root canals in which CeraSeal, MTA Fillapex, and AH Plus are used as sealers. How to cite this article: Göçer PA, Durmazpınar PM, Baştürk FB. Performance of two different electronic apex locators during the removal of calcium silicate-based sealers. Int Dent Res 2023;13(S1):20-25. https://doi.org/10.5577/idr.2023.vol13.s1.3 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135761325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of the effect of class II fixed orthodontic treatment on the periradicular bone structure of endodontically treated mandibular molar teeth using fractal dimension analysis 用分形维数分析评价ⅱ类固定正畸治疗对根管治疗下颌磨牙根周骨结构的影响
Pub Date : 2023-10-15 DOI: 10.5577/idr.2023.vol13.s1.6
Ebru Küçükkaraca, Esma Sarıçam
Aim: The aim of this study was to investigate whether changes in periradicular tissues with orthodontic movement of root canal-treated teeth differ from those without root canal treatment using fractal dimension analysis (FA). Methodology: A retrospective archive study was performed using panoramic radiographs taken before (T1) and after (T2) fixed orthodontic treatment. Panoramic radiographs of a total of 32 mandibular 1st and 2nd molar teeth were divided into groups: Group 1 (n:17), the control group, comprised radiographs of mandibular 1st or 2nd teeth without root canal treatment, and Group 2 (n:15) comprised radiographs of 1st or 2nd mandibular molars with root canal treatment. Fractal analyses were performed in four different regions—the periapical, bifurcation, mesial periapical, and distal periapical regions—of the mandibular molar teeth included in the study for a total of 128 analyses. Results: In the control group, orthodontic treatment did not make a statistically significant difference to the fractal dimension values in the four regions of the tooth (p > 0.05). In the endodontically treated group, the fractal dimension values of the mesial periapical regions increased statistically significantly after orthodontic treatment (p < 0.05). Conclusion: The FA values of this study showed that more biological interaction occurred in the root canal treatment group and in the mesial periapical region. Thus, it is important to keep orthodontic force within the tooth’s physiological limits to avoid damaging the tooth in the periapical areas where stress accumulates during orthodontic treatment. How to cite this article: Küçükkaraca E, Sarıçam E. Evaluation of the effect of class II fixed orthodontic treatment on the periradicular bone structure of endodontically treated mandibular molar teeth using fractal dimension analysis. Int Dent Res 2023;13(S1):38-43. https://doi.org/10.5577/idr.2023.vol13.s1.6 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:应用分形维数分析(分形维数分析)探讨根管治疗与未根管治疗牙齿正畸运动时根周组织的变化是否存在差异。方法:采用固定正畸治疗前(T1)和后(T2)的全景x线片进行回顾性档案研究。将32颗下颌第一、第二磨牙的全景x线片分为两组:第一组(n:17),对照组为未进行根管治疗的下颌第一、第二磨牙x线片;第二组(n:15)为进行根管治疗的下颌第一、第二磨牙x线片。分形分析进行了四个不同的区域-尖周,分岔,尖周内侧和尖周远端区域的下颌磨牙包括在研究共128个分析。结果:对照组正畸治疗对牙齿四个区域分形维数的影响无统计学意义(p >0.05)。在根管治疗组中,正畸治疗后中尖周区域分形维数值升高有统计学意义(p <0.05)。结论:本研究FA值显示根管治疗组和根尖周内侧区域发生了更多的生物相互作用。因此,将正畸力控制在牙齿的生理极限内是非常重要的,以避免在正畸治疗过程中应力积累的尖周区域损伤牙齿。k kkaraca E, Sarıçam E.用分形维数分析评价ⅱ类固定正畸治疗对根管治疗后下颌磨牙根周骨结构的影响。国际医学杂志,2013;13(S1):38-43。https://doi.org/10.5577/idr.2023.vol13.s1.6语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
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引用次数: 0
The effect of final irrigation agents on push-out bond strength of calcium silicate-based cements to dentin 最终灌洗剂对硅酸钙基水泥与牙本质推出结合强度的影响
Pub Date : 2023-08-31 DOI: 10.5577/idr.2023.vol13.no2.5
Merve Yeniçeri Özata, Seda Falakaloğlu, Muharrem Batur, Özkan Adıgüzel, Myroslav Goncharuk-Khomyn
Aim: This aim of this study was to compare the effects of different chelating agents [ethylenediaminetetraacetic acid (EDTA), glycolic acid (GA) and citric acid (CA)] on the push-out bond strength (POBS) of two calcium silicate-based silicate cements (CSC) (Biodentine and PD MTA White). Methodology: Dentin discs of 1 ± 0.2 mm thickness were taken from the middle root region of thirty-nine extracted mandibular premolar teeth and two holes (1 mm diameter) were drilled in each disc (n = 78 holes). The samples were then randomly divided into three groups (n = 26 holes) according to the final irrigation agents: Group 1: 20% CA, Group 2: 17% EDTA, Group 3: 10% GA. Then, two different materials were applied to the holes in each group (n = 13 holes): a: PD MTA White, b: Biodentine. POBS test was performed at a crosshead speed of 0.5 mm/min. The dentin discs were examined under stereomicroscope (25×) to assess the bond failure type. Data were analyzed using a two-way analysis of variance (ANOVA) and comparison of main effects was examined with the Bonferroni test, and multiple comparisons were analysed with the Tukey HSD test. The level of signifcance was 5%. Results: Biodentine showed significantly higher POBS than PD MTA White (p < 0.05). There was no significant difference between the final irrigation agents (p > 0.05). CA – Biodentine group showed substantially higher POBS than EDTA – PD MTA White, CA – PD MTA White, and GA – Biodentine groups (p < 0.05). Conclusion: While CA increased the POBS of Biodentine significantly, the POBS of PD MTA White was not affected by the final irrigation agents. How to cite this article: Yeniçeri Özata M, Falakaloğlu S, Batur M, Adıgüzel Ö, Goncharuk-Khomyn M. The effect of final irrigation agents on push-out bond strength of calcium silicate-based cements to dentin. Int Dent Res 2023;13(2):75-82. https://doi.org/10.5577/idr.2023.vol13.no2.5 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:本研究的目的是比较不同螯合剂[乙二胺四乙酸(EDTA),乙醇酸(GA)和柠檬酸(CA)]对两种硅酸钙基硅酸盐水泥(CSC) (Biodentine和PD MTA White)的推出键强度(POBS)的影响。方法:在拔出的39颗下颌前磨牙中根区取厚度为1±0.2 mm的牙本质盘,每个盘上钻2个直径为1mm的孔(n = 78个孔)。然后根据最终灌施剂将样品随机分为3组(n = 26孔):1组:20% CA, 2组:17% EDTA, 3组:10% GA。然后,将两种不同的材料(n = 13个孔)应用于每组的孔:a: PD MTA White, b: Biodentine。以0.5 mm/min的十字速度进行POBS试验。在25倍体视显微镜下观察牙本质盘粘结破坏类型。数据分析采用双向方差分析(ANOVA),主效应比较采用Bonferroni检验,多重比较采用Tukey HSD检验。显著性水平为5%。结果:Biodentine的POBS明显高于PD MTA White (p <0.05)。最终灌溉药剂间无显著差异(p >0.05)。CA - Biodentine组的POBS明显高于EDTA - PD MTA White、CA - PD MTA White和GA - Biodentine组(p <0.05)。结论:CA能显著提高Biodentine的POBS,而PD MTA White的POBS不受最终灌洗剂的影响。yenieri Özata M, Falakaloğlu S, Batur M, Adıgüzel Ö, Goncharuk-Khomyn M.最终灌洗剂对硅酸钙基骨水泥与牙本质推出结合强度的影响。国际医学杂志,2013;13(2):75-82。https://doi.org/10.5577/idr.2023.vol13.no2.5语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
{"title":"The effect of final irrigation agents on push-out bond strength of calcium silicate-based cements to dentin","authors":"Merve Yeniçeri Özata, Seda Falakaloğlu, Muharrem Batur, Özkan Adıgüzel, Myroslav Goncharuk-Khomyn","doi":"10.5577/idr.2023.vol13.no2.5","DOIUrl":"https://doi.org/10.5577/idr.2023.vol13.no2.5","url":null,"abstract":"Aim: This aim of this study was to compare the effects of different chelating agents [ethylenediaminetetraacetic acid (EDTA), glycolic acid (GA) and citric acid (CA)] on the push-out bond strength (POBS) of two calcium silicate-based silicate cements (CSC) (Biodentine and PD MTA White). Methodology: Dentin discs of 1 ± 0.2 mm thickness were taken from the middle root region of thirty-nine extracted mandibular premolar teeth and two holes (1 mm diameter) were drilled in each disc (n = 78 holes). The samples were then randomly divided into three groups (n = 26 holes) according to the final irrigation agents: Group 1: 20% CA, Group 2: 17% EDTA, Group 3: 10% GA. Then, two different materials were applied to the holes in each group (n = 13 holes): a: PD MTA White, b: Biodentine. POBS test was performed at a crosshead speed of 0.5 mm/min. The dentin discs were examined under stereomicroscope (25×) to assess the bond failure type. Data were analyzed using a two-way analysis of variance (ANOVA) and comparison of main effects was examined with the Bonferroni test, and multiple comparisons were analysed with the Tukey HSD test. The level of signifcance was 5%. Results: Biodentine showed significantly higher POBS than PD MTA White (p < 0.05). There was no significant difference between the final irrigation agents (p > 0.05). CA – Biodentine group showed substantially higher POBS than EDTA – PD MTA White, CA – PD MTA White, and GA – Biodentine groups (p < 0.05). Conclusion: While CA increased the POBS of Biodentine significantly, the POBS of PD MTA White was not affected by the final irrigation agents. How to cite this article: Yeniçeri Özata M, Falakaloğlu S, Batur M, Adıgüzel Ö, Goncharuk-Khomyn M. The effect of final irrigation agents on push-out bond strength of calcium silicate-based cements to dentin. Int Dent Res 2023;13(2):75-82. https://doi.org/10.5577/idr.2023.vol13.no2.5 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136037196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Endodontic retreatment of mandibular molars with the presence of missed middle mesial root canals: An important clinical lesion 下颌磨牙中近中根管缺失的根管治疗:一个重要的临床病变
Pub Date : 2023-08-31 DOI: 10.5577/idr.2023.vol13.no2.8
Abdullah Başoğlu, Hatice Harorlı, Kürşat Er
Aim: Untreated root canals may have a direct impact on root canal treatment (RCT) outcome. The aim of this case report is to describe the nonsurgical root canal retreatment of two mandibular first molars in a patient's mesial roots that had previously missed middle mesial root canals (MMC). Methodology: A 14-year-old female was referred to the our clinic with the complaint of pain in the posterior areas of the right and left mandibula. During the examination, previous RCTs [teeth 36 (mandibular left first molar) and 46 (mandibular right first molar)] were observed. Besides, these teeth have periradicular lesions in the mesial roots probably due to unsuccessful previous treatment. Nonsurgical retreatment was suggested and accepted. Access cavities were prepared and the unnoticed MMCs were detected at the isthmus connecting both mesiobuccal and mesiolingual canals. All the root canals were shaped with NiTi rotary endodontic files. During the shaping, the root canals were irrigated copiously with NaOCl, EDTA, clorhexidine, and saline solutions under a certain protocol. Calcium hydroxide was used for intracanal dressing. Gutta-percha and a resin-based root canal sealer were used for filling. Coronal restorations of the teeth were completed with a composite resin. Conclusion: At follow-up examinations after 3-, 6-, and 12-months, the teeth were asymptomatic and radiographically showed repair of the lesion. Healing was achieved without any need for further endodontic surgical intervention. How to cite this article: Başoğlu A, Harorlı H, Er K. Endodontic retreatment of mandibular molars with the presence of missed middle mesial root canals: an important clinical lesion. Int Dent Res 2023;13(2):99-103. https://doi.org/10.5577/idr.2023.vol13.no2.8 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:未经治疗的根管可能直接影响根管治疗(RCT)的结果。本病例报告的目的是描述两颗下颌第一磨牙的非手术根管再治疗患者的近中根管(MMC)缺失。方法:一名14岁的女性被转介到我们的诊所,主诉在右侧和左侧下颌骨后部区域疼痛。在检查过程中,观察了之前的RCTs[牙齿36(下颌左第一磨牙)和46(下颌右第一磨牙)]。此外,这些牙齿在近根有根周病变,可能是由于先前治疗不成功所致。建议并接受非手术治疗。制备通道腔,在连接中颊管和中舌管的峡部检测到未被注意到的MMCs。所有根管均采用镍钛旋转根管锉成形。在塑形过程中,按照一定的方案用NaOCl、EDTA、氯己定和生理盐水溶液大量冲洗根管。采用氢氧化钙进行管内敷料。使用杜仲胶和树脂基根管密封剂进行充填。冠状修复用复合树脂完成。结论:术后3个月、6个月、12个月随访时,患者无症状,影像学显示病变已修复。无需进一步的根管手术干预即可实现愈合。本文来源:Başoğlu A, harorlli H, Er K.下颌磨牙中近中根管缺失的根管治疗:一个重要的临床病变。国际医学杂志,2013;13(2):99-103。https://doi.org/10.5577/idr.2023.vol13.no2.8语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
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引用次数: 0
Evaluation of the effects of different bracket types on the detection of interproximal enamel caries using periapical radiography 不同托槽类型对根尖周造影检测近端间牙釉质龋的影响评价
Pub Date : 2023-08-31 DOI: 10.5577/idr.2023.vol13.no2.6
Gülden Karabiber, Belde Arsan, Ahmet Fatih Koacer
Aim: During orthodontic treatment, dental materials can affect the imaging of caries lesions. Material density and X-ray beam attenuation play important roles in this imaging. This study aims to evaluate the artifacts that are caused by brackets made of different materials and affect the visibility of International Caries Detection and Assessment System (ICDAS) code 5 caries. Methodology: One premolar tooth with ICDAS code 5 caries was examined. Eight periapical radiographs were taken: one without a bracket and seven with different types of brackets (composite with metal slot, self-ligating ceramic, monocrystalline ceramic, polycrystalline ceramic, zirconium, self-ligating stainless steel, and conventional stainless steel). The gray values of the caries region were evaluated using Fiji software (version 1.53f, National Institutes of Health, USA) on periapical radiographs. Results: Conventional stainless steel and self-ligating stainless steel brackets increased the radiopacity of the outer half of the enamel (E1). When these brackets were present, the gray values changed by -13.63633 (p = .026) and -16.38967 (p = .006), respectively. There was no statistically significant difference in column B due to the brackets. However, numerically, the gray value changes were similar to those in column A. Conclusion: Orthodontic brackets affect the evaluation of periapical images. Ceramic brackets provide more advantages than stainless steel brackets for radiographic imaging. How to cite this article: Karabiber G, Arsan B, Kocaer AF. Evaluation of the effects of different bracket types on the detection of interproximal enamel caries using periapical radiography. Int Dent Res 2023;13(2):83-89. https://doi.org/10.5577/idr.2023.vol13.no2.6 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
目的:在正畸治疗过程中,牙体材料会影响龋损的影像学表现。材料密度和x射线束衰减在该成像中起重要作用。本研究旨在评估由不同材料制成的支架所产生的伪影,并影响国际龋齿检测与评估系统(ICDAS)代码5龋齿的可见性。方法:对1颗ICDAS编码为5的前磨牙进行检查。8张根尖周x线片:1张不带托槽,7张带不同类型托槽(复合金属槽、自结扎陶瓷、单晶陶瓷、多晶陶瓷、锆、自结扎不锈钢、常规不锈钢)。使用美国国立卫生研究院的斐济软件(1.53f版)对根尖周围x线片进行龋区灰度值评估。结果:常规的不锈钢托槽和自结扎不锈钢托槽增加了外半部牙釉质(E1)的不透明度。当这些括号出现时,灰度值分别改变了-13.63633 (p = 0.026)和-16.38967 (p = 0.006)。由于括号的原因,B列没有统计学上的显著差异。在数值上,灰度值的变化与a列相似。结论:正畸托槽影响根尖周图像的评价。在放射成像中,陶瓷支架比不锈钢支架有更多的优点。引用本文:Karabiber G, Arsan B, Kocaer AF.不同托槽类型对根尖周x线摄影检测近端间牙釉质龋的影响评价。国际医学杂志,2013;13(2):83-89。https://doi.org/10.5577/idr.2023.vol13.no2.6语言修改:本手稿中的英语已由至少两名专业编辑检查,他们都是英语母语者。
{"title":"Evaluation of the effects of different bracket types on the detection of interproximal enamel caries using periapical radiography","authors":"Gülden Karabiber, Belde Arsan, Ahmet Fatih Koacer","doi":"10.5577/idr.2023.vol13.no2.6","DOIUrl":"https://doi.org/10.5577/idr.2023.vol13.no2.6","url":null,"abstract":"Aim: During orthodontic treatment, dental materials can affect the imaging of caries lesions. Material density and X-ray beam attenuation play important roles in this imaging. This study aims to evaluate the artifacts that are caused by brackets made of different materials and affect the visibility of International Caries Detection and Assessment System (ICDAS) code 5 caries. Methodology: One premolar tooth with ICDAS code 5 caries was examined. Eight periapical radiographs were taken: one without a bracket and seven with different types of brackets (composite with metal slot, self-ligating ceramic, monocrystalline ceramic, polycrystalline ceramic, zirconium, self-ligating stainless steel, and conventional stainless steel). The gray values of the caries region were evaluated using Fiji software (version 1.53f, National Institutes of Health, USA) on periapical radiographs. Results: Conventional stainless steel and self-ligating stainless steel brackets increased the radiopacity of the outer half of the enamel (E1). When these brackets were present, the gray values changed by -13.63633 (p = .026) and -16.38967 (p = .006), respectively. There was no statistically significant difference in column B due to the brackets. However, numerically, the gray value changes were similar to those in column A. Conclusion: Orthodontic brackets affect the evaluation of periapical images. Ceramic brackets provide more advantages than stainless steel brackets for radiographic imaging. How to cite this article: Karabiber G, Arsan B, Kocaer AF. Evaluation of the effects of different bracket types on the detection of interproximal enamel caries using periapical radiography. Int Dent Res 2023;13(2):83-89. https://doi.org/10.5577/idr.2023.vol13.no2.6 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136037199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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Journal of International Clinical Dental Research Organization
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