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Rate of implant failure in patients on antiresorptive drugs: a clinical investigation 抗吸收药物治疗患者种植体失败率的临床研究
IF 0.4 Q3 Dentistry Pub Date : 2020-03-05 DOI: 10.23805/JO.2020.12.01.07
P. Dubey, R. Ravinder, S. Raj, P. Mishra, S. Jha, A. Rajput
Aim The present study is to determine unsuccessful implant cases associated to bisphosphonates and also discuss the etiopathogenesis of medication-related osteonecrosis of the jaw in such patients. Materials and methods A total of 40 conventional dental implants were placed in 26 patients with a history of  antiresorptive drugs therapy. Candidates were asked for any previous history of medicine related osteonecrosis of the jaw (MRONJ). Platelet rich growth factor, allograft and resorbable collagen membrane were used as adjunct measures to the specific sites. RFA (ostell) value was recorded at baseline as well as after sixth month in all  cases. The mean follow-up of the study was 42.1 months. Results Out of a total of 40 implants, 8  failed to integrate. We did not encounter any case of osteonecrosis of jaw but healing was delayed in one patient. Conclusion The outcome of this study shows that success rate seems to be no different than in patients without a history of bisphosphonate treatment but there may be an added risk of implant failure in patients who are on antiresorptive drugs.
目的本研究旨在确定与双膦酸盐相关的种植失败病例,并探讨此类患者药物相关性颌骨骨坏死的发病机制。材料与方法对26例有抗吸收药物治疗史的患者进行常规种植体种植40颗。候选人被要求提供任何与颌骨骨坏死相关的医学史(MRONJ)。采用富血小板生长因子、同种异体移植物和可吸收胶原膜作为特异性部位的辅助措施。所有病例均在基线及6个月后记录RFA (ostell)值。该研究的平均随访时间为42.1个月。结果40例种植体中,8例种植体融合失败。我们没有遇到任何颌骨骨坏死的情况下,但愈合延迟在一个病人。结论:本研究的结果表明,成功率似乎与没有双膦酸盐治疗史的患者没有什么不同,但服用抗吸收药物的患者可能会增加种植体失败的风险。
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引用次数: 0
The role of occlusion on full mouth rehabilitation by adhesive partial crowns. A systematic review. 咬合在粘接部分冠全口修复中的作用。系统回顾。
IF 0.4 Q3 Dentistry Pub Date : 2020-03-05 DOI: 10.23805/JO.2020.12.01.06
A. Biagioni, M. Pecciarini, N. Discepoli, M. Ferrari
Aim In the dental literature there are many studies about full mouth rehabilitation. They are mainly focused on the reestablishment of esthetics and function in edentulous patients, or in complex cases in which a multidisciplinary approach is needed. The aim of this study was to systematically review the role of occlusion reported in the literature when full mouth rehabilitations by adhesive partial crowns are made. Methods This report followed the PRISMA Statement. A database search in Medline/PubMed, Cochrane and Researchgate, in addition to other sources and manual searches was conducted, using appropriate key words to identify all kind of studies reporting on occlusion in full mouth rehabilitation with adhesive partial crowns. No language or time limitation was applied. Results Only three papers were selected but no randomized clinical trials were found. Conclusion No randomized clinical trial is available on full mouth rehabilitation with adhesive partial crowns and on the role of occlusion.
目的口腔医学文献中关于全口康复的研究较多。他们主要集中在重建美学和功能的无牙患者,或在复杂的情况下,需要多学科的方法。本研究的目的是系统地回顾文献中报道的咬合在用粘接性部分冠进行全口修复时的作用。方法采用PRISMA声明。检索Medline/PubMed、Cochrane和Researchgate等数据库,并结合其他来源和人工检索,使用合适的关键词对全口修复中有关粘接性部分冠咬合的各类研究进行检索。没有语言或时间限制。结果只选择了3篇论文,未发现随机临床试验。结论粘接部分冠全口康复及咬合的作用尚无随机临床试验。
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引用次数: 1
Impact of crown-to-implant ratio of marginal bone loss around implant-supported single crowns. A 5 years retrospective study 种植体支持的单冠周边边缘骨流失对冠与种植体比例的影响。一项5年回顾性研究
IF 0.4 Q3 Dentistry Pub Date : 2020-03-04 DOI: 10.23805/JO.2020.12.01.05
Biser Stoichkov, D. Kirov
Aim The success of implant-supported restorations depends on the stability of osseointegration and the amount of bone-to-implant contact. The aim of the present study is to assess the influence of the crown-to-implant ratio on marginal bone loss in prosthetic restorations with single implant-supported crowns. Materials and methods Retrospectively, 65 patients with one missing tooth in the mandibular molar area were collected. All prosthetic restorations were made with single crowns, and all implants used were “bone level” type having a diameter in the range of 3.9 to 4.0 mm and a length of 10.0 to 13.0 mm. Cone beam computed tomography (CBCT) were performed in central occlusion. The height of restorative space was measured over the cross-sections from the level of the alveolar ridge to the corresponding antagonist crowns. Available bone height, width and length were also evaluated prior to implantation. Marginal bone loss was measured on pre-calibrated periapical radiographs, using ImageJ 1.52 (National Institutes of Health, Bethesda, Maryland, USA), in third and fifth year after the functional load. Results Positive linear correlation, statistically significant, has been determined between the crown-to-implant ratio and the amount of crestal resorption. The highest peri-implant bone loss was  recorded in cases with crown-to-implant ratio of 1.5/1 and higher. Conclusion The results of this study indicate that prosthetic restorations with higher crown-to-implant ratio tend to cause higher marginal bone loss than those with lower one, in the mandibular molar area.
目的种植体支撑修复体的成功与否取决于骨结合的稳定性和骨与种植体的接触量。本研究的目的是评估冠与种植体比例对单种植体支撑冠修复体边缘骨丢失的影响。材料与方法回顾性收集下颌磨牙区1颗缺牙患者65例。所有修复体均采用单冠,种植体均为“骨水平”型,种植体直径为3.9 ~ 4.0 mm,长度为10.0 ~ 13.0 mm。中央闭塞行锥形束计算机断层扫描(CBCT)。从牙槽嵴水平到相应拮抗剂冠的横截面上测量修复空间的高度。植入前评估可用骨高度、宽度和长度。在功能负荷后的第3年和第5年,使用ImageJ 1.52 (National Institutes of Health, Bethesda, Maryland, USA)在预先校准的根尖周围x线片上测量边缘骨质流失。结果牙冠与种植体的比例与牙冠吸收量呈显著的线性正相关。当冠与种植体之比大于1.5/1时,种植体周围骨丢失最高。结论下颌磨牙区牙冠与种植体之比越高,牙冠与种植体之比越低,牙冠与种植体之比越高。
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引用次数: 1
Is localized aggressive periodontitis a distinct entity? Redefinition of a unique periodontal disease 局部侵袭性牙周炎是一种独特的疾病吗?重新定义独特的牙周病
IF 0.4 Q3 Dentistry Pub Date : 2020-02-26 DOI: 10.23805/JO.2020.12.01.03
N. Yussif, M. A. Aziz
Aggressive periodontitis is a questionable disease with limited evidence supporting its incidence and mechanism. Till now, the genetic hypothesis is the most acceptable theory that supports its presence. According to literature, several unproven theories were conducted that could not provide definite explanation to its behavior. The available evidence only supported the ability to restore the destructed tissues rather than controlling the disease. The aim of the present research is trying to postulate a new hypothesis that may clarify the nature of the localized form of aggressive periodontitis.
侵袭性牙周炎是一种值得怀疑的疾病,支持其发病率和机制的证据有限。到目前为止,遗传假说是支持其存在的最可接受的理论。根据文献,一些未经证实的理论无法对其行为提供明确的解释。现有的证据只支持恢复受损组织的能力,而不是控制疾病的能力。本研究的目的是试图提出一个新的假设,以澄清局部形式的侵袭性牙周炎的性质。
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引用次数: 1
Role of occlusion on fiber post restored teeth rehabilitation: a systematic review 咬合在纤维修复后牙康复中的作用:系统综述
IF 0.4 Q3 Dentistry Pub Date : 2020-02-26 DOI: 10.23805/JO.2020.12.01.02
M. Pecciarini, A. Biagioni, M. Ferrari, N. Discepoli
Aim The restoration of root filled teeth is a challenge in dentistry. Many studies have assessed the role of the number of remaining walls, the influence of tooth location, post type, post cementation strategy and the type of final restoration. The aim of this review was to evaluate how many Randomized Clinical Trials (RCTs) take into account the role of occlusion in endodontically treated teeth (ETT) rehabilitation. Materials and methods RCTs for ETT restored with fiber post were searched for in Medline/PubMed and Cochrane Library. No time limitation was applied. Only papers written in English were considered. Results Of 43 full-text papers no one evaluated the topic of interest. Conclusions In the existing literature nothing could be found related to RCTs evaluating the role of occlusion on ETT with fiber posts rehabilitation.
目的牙根充填牙的修复是牙医学的一个难题。许多研究评估了剩余牙壁数量、牙位、桩型、桩固接策略和最终修复类型的影响。本综述的目的是评估有多少随机临床试验(RCTs)考虑了牙髓治疗牙齿(ETT)康复中咬合的作用。材料和方法在Medline/PubMed和Cochrane图书馆检索纤维桩修复ETT的随机对照试验。没有时间限制。只考虑用英语写的论文。结果43篇全文论文中,无人对感兴趣的主题进行评价。结论在现有文献中未见有评价闭塞对ETT纤维桩康复作用的随机对照试验。
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引用次数: 1
Does number of implants or type of attachment affect patient satisfaction with implant-retained mandibular overdentures? 种植体数量或附着体类型是否影响患者对种植体保留下颌覆盖义齿的满意度?
IF 0.4 Q3 Dentistry Pub Date : 2020-01-17 DOI: 10.23805/JO.2020.12.01.04
Sercan Küçükkurt, H. Tükel
Aim This study aimed to determine, from the patients’ perspective, the optimal number of implants and the type of attachment used to support a mandibular overdenture. Materials and methods This study was conducted with 166 patients who had received new implant-retained overdentures (IODs) in the mandible and conventional total prostheses in the maxilla, and have been using for at least 1-year. Three types of attachment (ball attachment, bar holder, and locator) were connected to either two or four implants. Patients completed the OHIP–14 questionnaire, and the results were statistically analyzed. Results Patients were, in general, satisfied with their mandibular IODs (OHIP-ADD: 7.07 ±9.09, OHIP-SC: 0.95 ±2.11). While the satisfaction rate was higher for males (P 0.05). Higher satisfaction was observed for 4-implant support (P = 0.014), especially with bar holders (OHIP-SC: 0.13 ±0.43). No difference was found between the locator and ball attachment in prostheses with 2-implant (P > 0.05). Conclusion Four implant-support, in particular, with bar-holders, exhibited higher satisfaction. There was no difference between locator and ball attachment in terms of patient satisfaction.
目的本研究旨在从患者的角度确定用于支持下颌覆盖义齿的最佳种植体数量和附着体类型。材料与方法本研究选取166例使用1年以上的新型下颌骨种植覆盖义齿(IODs)和常规上颌全口义齿的患者为研究对象。三种类型的附着体(球附着体、杆固定器和定位器)连接到两个或四个植入物上。患者填写OHIP-14问卷,并对结果进行统计分析。结果患者对下颌骨iod总体满意(OHIP-ADD: 7.07±9.09,OHIP-SC: 0.95±2.11)。而男性满意度较高(P < 0.05)。4种植体支架的满意度较高(P = 0.014),尤其是棒托(OHIP-SC: 0.13±0.43)。2种植体假体定位器与球附着体无显著性差异(P > 0.05)。结论四种种植体支持方式的满意度较高,其中以带杆的种植体支持方式的满意度最高。在患者满意度方面,定位器和滚珠附着没有差异。
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引用次数: 1
Anodization as a promising surface treatment for drug delivery implants and a non-cytotoxic process for surface alteration: a pilot study. 阳极氧化作为一种很有前途的药物输送植入物表面处理和表面改变的无细胞毒性过程:一项初步研究。
IF 0.4 Q3 Dentistry Pub Date : 2020-01-07 DOI: 10.23805/JO.2020.12.01.01
M. Kunrath, N. Penha, J. Ng
Aim Surface treatments use industrial processes in which surface contamination can occur. In this context, this study aimed to demonstrate a surface treatment process, from laboratory samples and clinical implants, named anodizing, analyze their tendencies to surface contamination as well as their properties.Materials and Methods Laboratorial samples of pure titanium were anodized. Investigated by scanning microscopy (SEM), dispersive energy spectroscopy (EDS) and wettability tests. Four implant systems available in the current market were chosen by different surface treatments (anodizing, double acid etching and particle blasting) and investigated by SEM/EDS.Results Laboratory samples showed a nanomorphology surface, free of contaminants and good liquid/surface interaction. The implant system with anodization treatment did not present elements outside the standards. However, the implants treated with acid attack and blasting were found different chemical elements like aluminum and magnesium.Conclusions Anodizing proved to be a contaminant-free surface treatment both in the laboratory and clinical implants. In addition, its promising property of owning TiO2 nanotubes suggests an inherent evolution to biomedical implants for drug delivery systems other than all surface treatments developed to date.
目的:表面处理采用工业过程,在这种过程中可能发生表面污染。在此背景下,本研究旨在展示一种表面处理工艺,从实验室样品和临床植入物,称为阳极氧化,分析其表面污染的倾向以及它们的性质。材料与方法对实验室纯钛样品进行阳极氧化处理。通过扫描显微镜(SEM)、色散能谱(EDS)和润湿性测试对其进行了研究。通过不同的表面处理(阳极氧化、双酸蚀刻和颗粒爆破),选择了目前市场上可用的四种植入体系统,并通过SEM/EDS进行了研究。结果样品表面呈纳米形态,无杂质,液面相互作用良好。经阳极氧化处理的种植体系统不存在标准外的元素。然而,经过酸侵蚀和爆破处理的植入物中发现了不同的化学元素,如铝和镁。结论在实验室和临床应用中,阳极氧化处理是一种无污染的表面处理方法。此外,拥有TiO2纳米管的前景表明,除了迄今为止开发的所有表面处理之外,生物医学植入物用于药物输送系统的内在发展。
{"title":"Anodization as a promising surface treatment for drug delivery implants and a non-cytotoxic process for surface alteration: a pilot study.","authors":"M. Kunrath, N. Penha, J. Ng","doi":"10.23805/JO.2020.12.01.01","DOIUrl":"https://doi.org/10.23805/JO.2020.12.01.01","url":null,"abstract":"Aim Surface treatments use industrial processes in which surface contamination can occur. In this context, this study aimed to demonstrate a surface treatment process, from laboratory samples and clinical implants, named anodizing, analyze their tendencies to surface contamination as well as their properties.Materials and Methods Laboratorial samples of pure titanium were anodized. Investigated by scanning microscopy (SEM), dispersive energy spectroscopy (EDS) and wettability tests. Four implant systems available in the current market were chosen by different surface treatments (anodizing, double acid etching and particle blasting) and investigated by SEM/EDS.Results Laboratory samples showed a nanomorphology surface, free of contaminants and good liquid/surface interaction. The implant system with anodization treatment did not present elements outside the standards. However, the implants treated with acid attack and blasting were found different chemical elements like aluminum and magnesium.Conclusions Anodizing proved to be a contaminant-free surface treatment both in the laboratory and clinical implants. In addition, its promising property of owning TiO2 nanotubes suggests an inherent evolution to biomedical implants for drug delivery systems other than all surface treatments developed to date.","PeriodicalId":42724,"journal":{"name":"Journal of Osseointegration","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87848918","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: 4
Evaluation of implant stability and marginal bone loss in immediate implant using “nano bone” versus “autogenous bone” for the treatment of patients with unrestorable single tooth: a randomized controlled trial 评估“纳米骨”与“自体骨”治疗单牙不可修复患者即刻种植体的稳定性和边缘骨损失:一项随机对照试验
IF 0.4 Q3 Dentistry Pub Date : 2020-01-01 DOI: 10.23805/JO.2019.12.01.21
S. Adam, A. E. Elarab, Abdel Rahman M. Abdel Rahman, D. F. A. Rahim
Aim A randomized controlled trial was conducted to evaluate the advantages of using nano-hydroxyapatite (nHA) bone graft compared to the "gold standard" autogenous bone graft in the jumping gap with immediate implants.  Materials and methods Immediate implant placement was performed for the treatment of patients with an unrestorable single tooth. All eligible patients, in total 18, were randomly selected and divided in two groups, controls (AG) and study group (NB), in equal proportions (9 for eah group). Six month later implants were surgically exposed and the measurements of the secondary outcomes were taken.  Results Implant stability outcomes showed no significant differences in the groups. Marginal bone level of both groups at baseline and after six months showed a significant difference, as  bone loss occurred more in NB group than AG group.  Conclusion Within the limits of the present study the placement of NB graft in the jumping gap contributed in decreasing and reduced the morbidity of the donor site compared to autogenous bone (AB) group. Trial had been registered in both The Pan African Clinical Trials Registry (PACTR) PACTR201512001348246 and clinical trial.gov NCT02613663.
目的通过一项随机对照试验,评价纳米羟基磷灰石(nHA)骨移植与即刻种植的“金标准”自体骨移植在跳隙中的优势。材料与方法对单牙不能修复的患者进行即刻种植。所有符合条件的患者共18例,随机分为两组,对照组(AG)和研究组(NB),每组各9例。6个月后,手术暴露植入物并测量次要结果。结果各组种植体稳定性无明显差异。两组在基线和6个月后的边缘骨水平有显著差异,NB组比AG组发生更多的骨质流失。结论在本研究范围内,与自体骨(AB)组相比,在跳隙内放置NB移植物有助于降低供体部位的发病率。该试验已在泛非临床试验注册中心(PACTR) PACTR201512001348246和Clinical Trial .gov NCT02613663注册。
{"title":"Evaluation of implant stability and marginal bone loss in immediate implant using “nano bone” versus “autogenous bone” for the treatment of patients with unrestorable single tooth: a randomized controlled trial","authors":"S. Adam, A. E. Elarab, Abdel Rahman M. Abdel Rahman, D. F. A. Rahim","doi":"10.23805/JO.2019.12.01.21","DOIUrl":"https://doi.org/10.23805/JO.2019.12.01.21","url":null,"abstract":"Aim A randomized controlled trial was conducted to evaluate the advantages of using nano-hydroxyapatite (nHA) bone graft compared to the \"gold standard\" autogenous bone graft in the jumping gap with immediate implants.  Materials and methods Immediate implant placement was performed for the treatment of patients with an unrestorable single tooth. All eligible patients, in total 18, were randomly selected and divided in two groups, controls (AG) and study group (NB), in equal proportions (9 for eah group). Six month later implants were surgically exposed and the measurements of the secondary outcomes were taken.  Results Implant stability outcomes showed no significant differences in the groups. Marginal bone level of both groups at baseline and after six months showed a significant difference, as  bone loss occurred more in NB group than AG group.  Conclusion Within the limits of the present study the placement of NB graft in the jumping gap contributed in decreasing and reduced the morbidity of the donor site compared to autogenous bone (AB) group. Trial had been registered in both The Pan African Clinical Trials Registry (PACTR) PACTR201512001348246 and clinical trial.gov NCT02613663.","PeriodicalId":42724,"journal":{"name":"Journal of Osseointegration","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74688745","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: 4
Antibacterial properties and side effects of chlorhexidine-based mouthwashes. A prospective, randomized clinical study 氯己定漱口水的抗菌性能和副作用。一项前瞻性随机临床研究
IF 0.4 Q3 Dentistry Pub Date : 2020-01-01 DOI: 10.23805/JO.2019.12.01.20
E. Polizzi, G. Teté, F. Bova, G. Pantaleo, G. Gastaldi, P. Capparé, E. Gherlone
Aim Chlorhexidine (CHX) is commonly used in clinical applications, including plaque control and gingivitis treatment. The im of this study was to evaluate the clinical properties, in terms of plaque control, bleeding and discoloration levels, of six CHX mouthwashes that differ in the following characteristics: CHX concentration, presence/absence of alcohol and presence/absence of an anti-discoloration system (ADS). Materials and methods A single-center, prospective, double-blind randomized clinical trial was carried out on 78 consecutive patients. Six mouthwashes (CHX 0.12% alcohol free; CHX 0.20% alcohol free; CHX 0.12% alcohol free with ADS; CHX 0.20% alcohol free with ADS; CHX 0.12% with alcohol; CHX 0.20% with alcohol) were tested. Plaque Index (PI) and Bleedind Index (BI) were recorded, along with tooth staining (spectrophotometry) at T0 (beginning), at T1 (after 7 days), at T2 (after 14 days), and T3 (after 21 days). Data obtained were subjected to statistical analysis. Results All CHX mouthwashes significantly reduced PI (p<0.0001), while only alcohol free CHX 0.20% significantly reduced BI (p<0.0001). Only the CHX 0.12% with alcohol and CHX 0.20% with alcohol mouthwashes showed a significant presence of extrinsic tooth staining (p<0.05). Conclusions Within the limitations of the present study, the alcohol-free mouthwash CHX 0.20% allows a good control of the clinical indices, in particular the bleeding index.
目的氯己定(CHX)在菌斑控制和牙龈炎治疗等方面的临床应用较为广泛。本研究的目的是评估六种CHX漱口水在斑块控制、出血和变色水平方面的临床特性,这些漱口水在以下特征上有所不同:CHX浓度、是否存在酒精和是否存在抗变色系统(ADS)。材料与方法采用单中心、前瞻性、双盲随机临床试验,纳入78例患者。六种漱口水(CHX 0.12%无酒精;CHX 0.20%无酒精;CHX 0.12%不含ADS;CHX 0.20%酒精,不含ADS;CHX 0.12%,含酒精;CHX 0.20%(含酒精)。记录牙菌斑指数(PI)和出血指数(BI),并在T0(开始)、T1 (7 d后)、T2 (14 d后)和T3 (21 d后)进行牙齿染色(分光光度法)。得到的数据进行统计分析。结果所有CHX漱口水均可显著降低PI (p<0.0001),而只有不含酒精的CHX 0.20%漱口水可显著降低BI (p<0.0001)。只有含酒精的CHX 0.12%和含酒精的CHX 0.20%漱口水存在显著的外牙染色(p<0.05)。结论在本研究的限制范围内,CHX 0.20%的无酒精漱口水可以很好地控制临床指标,特别是出血指标。
{"title":"Antibacterial properties and side effects of chlorhexidine-based mouthwashes. A prospective, randomized clinical study","authors":"E. Polizzi, G. Teté, F. Bova, G. Pantaleo, G. Gastaldi, P. Capparé, E. Gherlone","doi":"10.23805/JO.2019.12.01.20","DOIUrl":"https://doi.org/10.23805/JO.2019.12.01.20","url":null,"abstract":"Aim Chlorhexidine (CHX) is commonly used in clinical applications, including plaque control and gingivitis treatment. The im of this study was to evaluate the clinical properties, in terms of plaque control, bleeding and discoloration levels, of six CHX mouthwashes that differ in the following characteristics: CHX concentration, presence/absence of alcohol and presence/absence of an anti-discoloration system (ADS). Materials and methods A single-center, prospective, double-blind randomized clinical trial was carried out on 78 consecutive patients. Six mouthwashes (CHX 0.12% alcohol free; CHX 0.20% alcohol free; CHX 0.12% alcohol free with ADS; CHX 0.20% alcohol free with ADS; CHX 0.12% with alcohol; CHX 0.20% with alcohol) were tested. Plaque Index (PI) and Bleedind Index (BI) were recorded, along with tooth staining (spectrophotometry) at T0 (beginning), at T1 (after 7 days), at T2 (after 14 days), and T3 (after 21 days). Data obtained were subjected to statistical analysis. Results All CHX mouthwashes significantly reduced PI (p<0.0001), while only alcohol free CHX 0.20% significantly reduced BI (p<0.0001). Only the CHX 0.12% with alcohol and CHX 0.20% with alcohol mouthwashes showed a significant presence of extrinsic tooth staining (p<0.05). Conclusions Within the limitations of the present study, the alcohol-free mouthwash CHX 0.20% allows a good control of the clinical indices, in particular the bleeding index.","PeriodicalId":42724,"journal":{"name":"Journal of Osseointegration","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82878731","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: 27
Evaluation of the health of the peri-implant tissues around immediately placed dental implants in aggressive periodontitis patients versus periodontally healthy individuals in the maxillary esthetic zone: Controlled clinical trial 评估侵略性牙周炎患者与牙周健康者在上颌审美区立即放置种植体周围种植体组织的健康:对照临床试验
IF 0.4 Q3 Dentistry Pub Date : 2020-01-01 DOI: 10.23805/JO.2019.11.03.18
N. Yussif, Abdel Rahman, M. Darhous
Aim To evaluate the health condition of the immediately placed dental implants in aggressive periodontitis patients compared to periodontally healthy individuals after 12 months of follow up. Materials and methods Following atraumatic tooth extraction, 70 implants were placed in two study groups: Thirty-five implants replaced hopeless teeth in aggressive periodontitis patients (test group) and thirty-five implants replaced periodontally healthy unrestrorable teeth (control group).  Results After 12 months, there were no dropouts in both groups. The criteria of the health scale showed 97.17% success in the test group versus 100% in the control group. Due to peri-implant mucosistis, only 2.85% implants in the test group showed satisfactory survival rate. It was also found that 20% of the inserted implants in both groups were covered with bone during the second stage surgery. Lack of pain, mobility, exudate and suppuration with no incidence of peri-implant diseases were clearly detected in both groups indicating the success rate. There was no statistical significant difference between the results in both groups. Conclusions  The current study highlights that immediate placement did not affect health and survival of the implants in aggressive periodontitis patients. Nearly equal results were reported between periodontally healthy and periodontally affected patients. Long- term follow up studies are recommended to examine the failure rate that could not be reported in the current short-term study.
目的评价侵袭性牙周炎患者即刻种植体与牙周健康者12个月随访后的健康状况。材料与方法采用无创性拔牙后种植体70颗,分为两组:35颗种植体替代侵袭性牙周炎患者的无望牙齿(试验组),35颗种植体替代牙周健康的不可修复牙齿(对照组)。结果12个月后,两组患者均无退出现象。健康量表标准的合格率为97.17%,对照组为100%。由于种植体周围粘膜炎,试验组种植体成活率仅为2.85%。我们还发现,在第二阶段的手术中,两组中20%的植入物被骨覆盖。两组均无疼痛、活动、渗出、化脓,无种植体周围疾病发生,提示成功率。两组结果比较,差异无统计学意义。结论:目前的研究强调,在侵袭性牙周炎患者中,即刻放置种植体并不影响其健康和生存。牙周健康患者和牙周疾病患者的结果几乎相同。建议进行长期随访研究,以检查目前短期研究中无法报告的失败率。
{"title":"Evaluation of the health of the peri-implant tissues around immediately placed dental implants in aggressive periodontitis patients versus periodontally healthy individuals in the maxillary esthetic zone: Controlled clinical trial","authors":"N. Yussif, Abdel Rahman, M. Darhous","doi":"10.23805/JO.2019.11.03.18","DOIUrl":"https://doi.org/10.23805/JO.2019.11.03.18","url":null,"abstract":"Aim To evaluate the health condition of the immediately placed dental implants in aggressive periodontitis patients compared to periodontally healthy individuals after 12 months of follow up. Materials and methods Following atraumatic tooth extraction, 70 implants were placed in two study groups: Thirty-five implants replaced hopeless teeth in aggressive periodontitis patients (test group) and thirty-five implants replaced periodontally healthy unrestrorable teeth (control group).  Results After 12 months, there were no dropouts in both groups. The criteria of the health scale showed 97.17% success in the test group versus 100% in the control group. Due to peri-implant mucosistis, only 2.85% implants in the test group showed satisfactory survival rate. It was also found that 20% of the inserted implants in both groups were covered with bone during the second stage surgery. Lack of pain, mobility, exudate and suppuration with no incidence of peri-implant diseases were clearly detected in both groups indicating the success rate. There was no statistical significant difference between the results in both groups. Conclusions  The current study highlights that immediate placement did not affect health and survival of the implants in aggressive periodontitis patients. Nearly equal results were reported between periodontally healthy and periodontally affected patients. Long- term follow up studies are recommended to examine the failure rate that could not be reported in the current short-term study.","PeriodicalId":42724,"journal":{"name":"Journal of Osseointegration","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86876589","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 Osseointegration
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