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A novel smart handpiece controlled by voice command system 一种新型的语音控制智能手机
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1282
A. M. Hamudeng, Nurul Auliya, Andi NT. Sapada, Muhammad N. Rachmat
Objective: To investigate the possibility of smart handpiece for controlling dental rotational instruments using the voice command
目的:探讨智能手机语音控制牙科旋转器械的可行性
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引用次数: 0
Salivary pH, dental caries and Body Mass Index (BMI) in the middle school students in Eastern Makassar 东望加锡地区中学生唾液pH值、龋齿和身体质量指数(BMI)的调查
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1278
Rafikah Hasyim, D. P. Wulansari, K. Mansjur, Nasyrah Hidayati
Objective: This study aimed to assess the association of salivary pH, dental caries, and body mass index (BMI) in middle school students in Eastern Makassar. Material and Methods: This study included 60 middle school students from two schools in eastern Makassar. Data were collected by filling out a questionnaire, weight and height measurement, dental examination and saliva collection. Body mass index was calculated by dividing weight and height in kg/m, saliva was collected by draining method, and salivary pH was measured with Saliva-Check Buffer (GC Japan). Decay Missing Filled-Teeth (DMF-T) indexes are used to assess dental caries. Statistical analysis was performed by chi-square and ANOVA with a significance of 0.05. Filled-Teeth (DMF-T) indexes are used to assess dental caries. Results: This study showed that overweight and obesity are more prevalent in female students than male students. Salivary pH in underweight students and overweight and obese students were lower compared to normal BMI students, while DMFT score in underweight, overweight and obese students was higher than the normal BMI students. Conclusion: It can be concluded that body mass index (BMI) have a significant association with salivary pH and DMFT score.
目的:本研究旨在评估东望加锡地区中学生唾液pH值、龋齿和体重指数(BMI)的相关性。材料与方法:本研究以望加锡东部两所学校的60名中学生为研究对象。数据通过填写问卷、测量体重和身高、口腔检查和唾液收集来收集。用体重和身高除以kg/m计算体重指数,用引流法收集唾液,用日本GC公司的唾液检查缓冲液测定唾液pH值。缺失补牙(DMF-T)指数用于评估龋病。统计学分析采用卡方分析和方差分析,差异均为0.05。填充牙(DMF-T)指标用于评估龋病。结果:本研究显示,超重和肥胖在女生中比男生更普遍。体重过轻、超重和肥胖学生的唾液pH值低于BMI正常学生,而体重过轻、超重和肥胖学生的DMFT得分高于BMI正常学生。结论:体重指数(BMI)与唾液pH值和DMFT评分有显著相关性。
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引用次数: 0
Effect of packaged coffee drinks consumption to corrosion rate of stainless steel orthodontic wire 包装咖啡饮料消费量对不锈钢正畸丝腐蚀速率的影响
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1087
Mansjur Nasir, Defrina Y. Zulfajri, K. Mansjur
Objective: To determine the effect of packaged tea drinks consumption to corrosion rate of stainless steel orthodontic wire. Material and Methods: This study is laboratory experimental with posttest only with control group design using stainless steel orthodontic wire with total of 16 samples. The wire length is 6 cm and diameter is 0.41 mm. Samples were divided into 4 groups with 1 group of artificial saliva and 3 groups with a packaged tea drinks substitution. Measurement of corrosion rate was done by using potensiostat tool and data analysis using SPSS version 23 and ANOVA test with significant
目的:探讨包装茶饮用量对不锈钢正畸丝腐蚀速率的影响。材料与方法:本研究采用室内实验,仅后测,对照组设计,使用不锈钢正畸丝,共16个样本。电线长度为6cm,直径为0.41 mm。将样品分为4组,1组为人工唾液,3组为包装茶饮料替代品。腐蚀速率测量采用恒电位仪,数据分析采用SPSS version 23,方差分析具有显著性
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引用次数: 0
An overview of the knowledge, perception and experience of dentists about the utilization of teledentistry as a dental care media in Makassar, Indonesia 概述了印度尼西亚望加锡牙医利用远程牙科作为牙科保健媒体的知识、感知和经验
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1251
Rasmidar Samad, B. Pasiga, N. Nursyamsi, Alex Aryanto
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引用次数: 0
Comparison of bacterial colonies adherence on silk and catgut sutures in odontectomy patient at Dr. Pirngadi Hospital Pirngadi医生医院牙切断术患者丝缝线与线缝线细菌菌落粘附比较
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v0i0.842
Rahmi Syaflida, O. A. Hanafiah, Ahyar Riza, Muhammad R. Fauzie
Objective: To compare the different amount of bacterial colonies adhered on silk and catgut sutures in odontectomy patient at Dr. Pirngadi Hospital from May to July 2018. Material and Methods: This is laboratory experimental study with a “post-test only control group” design which means the threads that have been remove on 7th day postoperative and would be transferred to Microbiology Laboratory, Faculty of Mathematic and Science, Universitas Sumatera Utara. Bacterial colony counter were used to count the amount of bacteria colony on a petri dish containing PCA medium after the colonization was diluted to 10 mL. The number of patients studied were 26 people, therefore 13 people used silk sutures and 13 people used catgut sutures. was diluted to 10 mL. The number of patients studied were 26 people, therefore 13 people used silk sutures and 13 people used catgut sutures. Results: Statistically analyzed using Mann-Whitney Test. There was no significant difference (p> 0.05) between the amount of bacterial colonies adherence on silk and catgut sutures. The mean bacterial colony on silk sutures are 207.38±173.605 x10 CFU/mL, meanwhile on catgut sutures are 115.15±158.905 x10 CFU/mL. Conclusion: Catgut suture could minimalize bacterial colonization better than silk suture. Keyword: Bacterial colonization, Odontectomy, Oral bacteria, Surgical suture materials Cite this Article: Syaflida R, Hanafiah OA, Riza A, Fauzie MR. 2021. Comparison of bacterial colonies adherence on silk and catgut sutures in odontectomy patient at Dr. Pirngadi Hospital. Journal of Dentomaxillofacial Science 6(3): 175-179. DOI: 10.15562/jdmfs.v6i3.842 Comparison of bacterial colonies adherence on silk and catgut sutures in odontectomy patient at Dr. Pirngadi Hospital Rahmi Syaflida,* Olivia A. Hanafiah, Ahyar Riza, M. Rifqi Fauzie*
目的:比较2018年5月至7月在Pirngadi医生医院进行的牙切断术患者丝缝线和线缝线上的细菌菌落粘附量的差异。材料和方法:这是一项实验室实验研究,采用“仅限测试后对照组”设计,这意味着在术后第7天拆除的螺纹将转移到苏门答腊岛大学数学与科学学院微生物实验室。在含有PCA培养基的培养皿中,将定植稀释至10 mL后,用菌落计数器计数细菌的菌落数量。研究的患者人数为26人,因此有13人使用丝缝线,13人使用线缝线。稀释至10 mL。研究的患者人数为26人,因此13人使用丝缝合线,13人使用线缝合线。结果:采用Mann-Whitney检验进行统计学分析。丝线和线缝线上的细菌菌落粘附量无显著差异(p> 0.05)。丝线缝合线平均菌落为207.38±173.605 × 10 CFU/mL,线缝合线平均菌落为115.15±158.905 × 10 CFU/mL。结论:肠线缝合比丝线缝合更能减少细菌的定植。关键词:细菌定植,牙切开术,口腔细菌,手术缝合线材料Pirngadi医生医院牙切断术患者丝缝线与线缝线细菌菌落粘附比较。牙颌面科学杂志,6(3):175-179。Rahmi Syaflida,* Olivia A. Hanafiah, Ahyar Riza, M. Rifqi Fauzie* . DOI: 10.15562/jdmfs.v6i3.842
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引用次数: 0
Mandibular cortical bone height in bruxism patients based on gonion and antegonial index 磨牙患者下颌骨皮质骨高度与阴离子、逆行指数的关系
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1046
Fidela D. Aziza, Setyawan Bonifacius, L. Epsilawati
Objective: To determine differences in the height of the mandibular cortical bone in patients with bruxism and those who were not. Material and Methods: This study used an analytic method with a cross-sectional approach. Samples taken were divided into two groups, each with 30 digital panoramic radiograph samples of people with bruxism and those not with bruxism. The study was conducted by measuring the height of the mandibular cortical bone on digital panoramic radiograph based Gonion Index (GI) and Antegonial Index (AI) using Image J application. Results: Bruxism patients aged 21-30 years were 27 people and aged 31-40 years were 3 people, with 12 male samples, and 18 female samples. Samples of non-bruxism patients aged 21-30 years were 28 people and aged 31-40 years were 2 people, with 15 male samples and 15 female samples. Conclusion: There was no difference in the height of the mandibular cortical bone in patients with bruxism and nonbruxism patients based
目的:探讨磨牙患者与非磨牙患者下颌骨皮质骨高度的差异。材料与方法:本研究采用横断面分析法。采集的样本被分为两组,每组有30张磨牙症患者和非磨牙症患者的数字全景x光片样本。本研究采用Image J应用软件,基于Gonion Index (GI)和antigonial Index (AI)测量下颌皮质骨在数字全景x线片上的高度。结果21 ~ 30岁磨牙患者27例,31 ~ 40岁磨牙患者3例,其中男性12例,女性18例。21 ~ 30岁非磨牙患者28例,31 ~ 40岁2例,其中男性15例,女性15例。结论:磨牙患者与非磨牙患者的下颌骨皮质骨高度无明显差异
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引用次数: 2
Absorption of heat cured acrylic resin reinforced with rice husk nanoceluloce (Oryza Sativa L.) 稻壳纳米纤维素增强热固化丙烯酸树脂的吸附性能
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1138
V. O. Hartini, H. Widodo, R. B. Purnama, S. W. Logamarta, Dian NA. Imam
Objective: This study aims to determine chitosan as a coupling agent and the PMMA denture base’s water sorption with nano cellulose rice husk as reinforcement material. Material and Methods: This type of research is an experimental laboratory. The research sample consisted of four groups, each group consisting of 8 samples selected by simple random. The TI, T2, T3, and Control groups were PMMA with 1%, 2%, three chitosan, and without chitosan. This study uses two kinds of tests, water absorption test and Scanning Electron Microscope (SEM). Results: The heat cured acrylic resin group with 3% chitosan had the lowest water sorption 15.54 ±3.48 μm/mm3. The heat cured acrylic resin group without chitosan had the lowest water absorption 32.85 ± 4.82 μm/mm3. There was a significant difference in the water absorption test (p<0.05). The SEM showed the homogenous image but still had porosity and agglomeration. Conclusion: This study concludes that addition of chitosan in base denture acrylic has decreased water absorption.
目的:以壳聚糖为偶联剂,以纳米纤维素稻壳为增强材料,测定PMMA义齿基托的吸水性。材料和方法:这种类型的研究是一个实验实验室。研究样本分为四组,每组8个样本,采用简单随机抽取的方法。TI组、T2组、T3组和对照组分别为含1%、2%、三种壳聚糖和不含壳聚糖的PMMA。本研究采用两种测试方法:吸水试验和扫描电子显微镜(SEM)。结果:3%壳聚糖热固化丙烯酸树脂组吸水率最低(15.54±3.48 μm/mm3);不含壳聚糖的热固化丙烯酸树脂组吸水率最低(32.85±4.82 μm/mm3)。吸水性试验差异有统计学意义(p<0.05)。扫描电镜显示其形貌均匀,但仍存在气孔和结块现象。结论:壳聚糖的加入降低了丙烯酸基托的吸水率。
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引用次数: 0
Study on swelling behaviour of HANP/PVA composites with adding PLGA for alveolar ridge preservation 添加PLGA用于牙槽嵴保存的HANP/PVA复合材料膨胀行为研究
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.998
Feni Istikharoh, H. Sujuti, E. Mustamsir, Astika Swastirani
Objective: The aim of this study was to compare the swelling behaviour of HANP/PVA and HANP/PLGA/PVA composites. Material and Methods: This study was divided into 2 groups, HANP/ PVA and HANP/PLGA/PVA composites which prepared by freeze drying methods. HANP 20% (w/w) was combined with PLGA 20% (w/w) and dissolved in PVA solution at 50C. Swelling behaviour was obtained by measured initial weight (Wi) and the weight of composites after immersing in PBS pH 7.4; 37C for 7 days (Ws). Statistical analysis based on Independent T-test (p<0.05). Results: The initial weight (Wi) of HANP/PVA and HANP/PLGA/PVA composites are 467±4.73 and 292±9.52. The swollen weight (Ws) of HANP/PVA and HANP/PLGA/PVA composites are 897±26.61 and 860±32.36. Furthermore, the water retention of HANP/PVA composite is 92.07% (p<0.05) and HANP/PLGA/PVA composite is 194.52% (p<0.05). Conclusion: The addition of PLGA enhance swelling behaviour of HANP/PVA composites. The strong interaction between HANP and PVA decrease the swelling re. HANP is inert in nature, but the combination of HANP/PLGA/PVA can be a good substitute for alveolar preservation.
目的:比较HANP/PVA和HANP/PLGA/PVA复合材料的膨胀行为。材料与方法:本研究分为两组,分别是冷冻干燥法制备的HANP/ PVA和HANP/PLGA/PVA复合材料。HANP 20% (w/w)与PLGA 20% (w/w)混合,在50C的PVA溶液中溶解。在pH为7.4的PBS中浸泡后,通过测量初始重量(Wi)和复合材料的重量来获得膨胀行为;37℃,7天(Ws)。采用独立t检验进行统计学分析(p<0.05)。结果:HANP/PVA复合材料和HANP/PLGA/PVA复合材料的初始质量(Wi)分别为467±4.73和292±9.52。HANP/PVA和HANP/PLGA/PVA复合材料的膨胀质量(Ws)分别为897±26.61和860±32.36。HANP/PVA复合材料保水率为92.07% (p<0.05), HANP/PLGA/PVA复合材料保水率为194.52% (p<0.05)。结论:PLGA的加入增强了HANP/PVA复合材料的膨胀性能。HANP与PVA之间的强相互作用减少了肺泡的肿胀,HANP本身是惰性的,但HANP/PLGA/PVA的组合可以很好地替代肺泡的保存。
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引用次数: 0
Surgical management of impacted mandibular premolar 下颌前磨牙阻生的外科治疗
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1273
Orsola Brucoli, Eleonora Rivetti, P. Boffano
Objective: In this article, we intend to report the management and the outcome of the surgical treatment of an unusual case of impacted mandibular premolar. Method: A 57-year-old man with an unremarkable medical history was referred by her general dentist for the management of his impacted mandibular left second premolar. The patient complained of an annoying feeling in correspondence of the lingual side of the left mandibular body. Results: Surgical intervention of the impacted mandibular left second premolar was decided in agreement with the patient under local anesthesia. On the 10th day after intervention, the patient complained second premolar was decided in agreement with the patient under local anesthesia. On the 10th day after intervention, the patient complained no pain, and he showed neither paresthesia nor anesthesia in the region of the chin. No sign of infection was observed. The patient was clinically monitored during the year after the surgery. Six months follow up postoperative panoramic radiograph confirmed a good healing. Conclusion: When surgery is the chosen option, a great attention should be paid not to damage the inferior alveolar nerve. The indication for the removal should be carefully assessed in adult patients. Keyword : Diagnosis, Impacted, Manag ment, Prem lar, Surgery Cite th s Article: Brucoli O, Rivetti E, Boffano P. 2021. Surgical management of impacted mandibular premolar. Journal of Dentomaxillofacial Science 6(3): 204-206. DOI: 10.15562/jdmfs.v6i3.1273 Surgical management of impacted mandibular premolar Orsola Brucoli, Eleonora Rivetti, Paolo Boffano*
目的:报告一例罕见的下颌前磨牙阻生的处理方法及手术治疗的结果。方法:一位57岁的男性,病史一般,由她的普通牙医推荐治疗他的下颌左第二前磨牙。病人主诉左侧下颌骨舌侧有一种恼人的感觉。结果:局部麻醉下对下颌阻生左第二前磨牙进行手术治疗。干预后第10天,在局部麻醉下,与患者一致决定患者主诉第二前磨牙。干预后第10天,患者无疼痛,颏部无感觉异常和麻醉。没有观察到感染的迹象。术后一年对患者进行临床监测。术后6个月的全景x线片证实愈合良好。结论:当选择手术治疗时,应注意不要损伤下牙槽神经。成人患者切除的适应症应仔细评估。关键词:诊断,影响,管理,Prem,外科引用本文:Brucoli O, Rivetti E, Boffano P. 2021。下颌前磨牙阻生的外科治疗。牙颌面科学杂志,6(3):204-206。DOI: 10.15562/jdmfs.v6i3.1273下颌阻生前磨牙的外科治疗Orsola Brucoli, Eleonora Rivetti, Paolo Boffano*
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引用次数: 0
Digital photographs analysis in predicting physiologic vertical dimension using a vertical dimension application software 利用垂直尺寸应用软件对数字照片进行分析预测生理垂直尺寸
Pub Date : 2021-12-01 DOI: 10.15562/jdmfs.v6i3.1014
Irfan Dammar, Z. Zulkifli
{"title":"Digital photographs analysis in predicting physiologic vertical dimension using a vertical dimension application software","authors":"Irfan Dammar, Z. Zulkifli","doi":"10.15562/jdmfs.v6i3.1014","DOIUrl":"https://doi.org/10.15562/jdmfs.v6i3.1014","url":null,"abstract":"","PeriodicalId":31119,"journal":{"name":"Journal of Dentomaxillofacial Science","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85916973","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
期刊
Journal of Dentomaxillofacial Science
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