Journal of Oral Implantology最新文献_第8页

Changes in Peri-implant Marginal Bone Level by Jaw Location: A Systematic Review and Meta-Analysis of 4970 Implants. 下颌位置对种植体周围边缘骨水平的影响:4970个种植体的系统回顾和荟萃分析。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00252

Mira Ghaly, Daler Tarrazzi, Veronica Xia, Shafer Tharrington, Todd Schoenbaum

{"title":"Changes in Peri-implant Marginal Bone Level by Jaw Location: A Systematic Review and Meta-Analysis of 4970 Implants.","authors":"Mira Ghaly, Daler Tarrazzi, Veronica Xia, Shafer Tharrington, Todd Schoenbaum","doi":"10.1563/aaid-joi-D-22-00252","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00252","url":null,"abstract":"The purpose of this study was to evaluate the current evidence on marginal bone-level changes (ΔMBL) around internal connection implants with fixed prostheses by jaw location over time. An electronic literature search for ΔMBL (change in marginal bone level) was conducted in 6 databases. The data from the included manuscripts were categorized by jaw sextant of the implants and duration of follow-up (<2 years, 2-5 years, and >5 years). Meta-analyses were performed on groups with at least 5 studies. A total of 1270 records were screened. Full-text review of 413 papers resulted in a total of 46 studies (representing 2259 patients with 4970 implants) included for quantitative synthesis and analysis. The ΔMBL was summarized at 2 time intervals with the following results: <2 years (anterior maxilla = 0.393 mm [95% confidence interval {CI}, 0.172, 0.613], posterior maxilla = 0.468 mm [95% CI, 0.288, 0.648], and posterior mandible 0.559 mm [95% CI, 0.397, 0.72]), 2 to 5 years (anterior maxilla = 0.683 mm [95% CI, 0.224, 1.142], posterior maxilla = 0.645 mm [95% CI, 0.42, 0.87], and posterior mandible 0.563 mm [95% CI, 0.278, 0.849]). There were insufficient studies in the anterior mandible and with follow-up data over 5 years for quantitative synthesis. Within the limitations of this study, location within the maxillary and mandibular jaws does not seem to influence ΔMBL around internal connection bone level implants with fixed restorations. Although there may be a tendency for greater initial remodeling in the posterior mandible followed by long-term stability, additional studies are needed to evaluate this further.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"444-455"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10240822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative Evaluation of a Lower-Dose CBCT Acquisition Protocol for Preoperative Implant Site Assessment in Dry Human Skulls: A Proof-of-Concept Study. 低剂量CBCT采集方案在干人头骨术前植入部位评估的比较评估:一项概念验证研究。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00099R2

Aditya Tadinada, Bailey Proft, Sejal Thacker, Sumit Yadav

{"title":"Comparative Evaluation of a Lower-Dose CBCT Acquisition Protocol for Preoperative Implant Site Assessment in Dry Human Skulls: A Proof-of-Concept Study.","authors":"Aditya Tadinada, Bailey Proft, Sejal Thacker, Sumit Yadav","doi":"10.1563/aaid-joi-D-22-00099R2","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00099R2","url":null,"abstract":"Restoration of edentulous sites with dental implants is increasingly becoming a popular choice. Cross-sectional 3-dimensional imaging using cone-beam computed tomography (CBCT) provides a better depiction of the implant site to help the clinician plan the procedure better. In spite of the advantages, radiation dose will always remain a concern. The evolution of lower-dose protocols is ongoing, but whether those acquisition protocols yield comparable diagnostic information is still not well established. The objective of this study was to evaluate the diagnostic efficacy of a low-dose, 180° rotational CBCT acquisition protocol for evaluating a potential implant site in comparison with a conventional 360° rotational acquisition. Ten dentate and partially edentulous dry human skulls providing 82 randomized implant sites-40 in the maxilla and 42 in the mandible-were chosen for this study. Each skull was imaged using a 360° and a 180° rotational acquisition on a J. Morita Accuitomo CBCT scanner. Evaluation of cortical and trabecular bone, height, width, and proximity to critical structures, such as the inferior alveolar nerve canal and the maxillary sinus, were measured. An oral surgeon and an oral radiologist rated the diagnostic efficacy of the scans by evaluating the above characteristics. Statistical evaluation of the data with linear regression showed significant agreement between both protocol measurements. Kappa analyses yielded a good interobserver agreement. In this proof-of-concept study, CBCT imaging using the lower-dose, modified arc, and 180° acquisition protocol shows comparable results to the conventional 360° protocol for preoperative implant assessment.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 4","pages":"408-413"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10240211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mental and Lingual Nerve Paresthesia Following Infiltration Anesthesia for Dental Implant Placement in a Patient With Guillain-Barré Syndrome. 格林-巴罗综合征患者植牙浸润麻醉后精神和舌神经感觉异常1例。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-08-01 DOI: 10.1563/aaid-joi-D-22-00036

Theodoros Lillis, Charis Botsis, Ioannis Fotopoulos, Nikolaos Dabarakis

引用次数: 0

Comparative evaluation of a lower dose CBCT acquisition protocol for preoperative implant site assessment in dry human skulls. 低剂量CBCT采集方案在干人头骨术前植入部位评估中的比较评价。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-08 DOI: 10.1563/aaid-joi-D-22-00099

Aditya Tadinada

{"title":"Comparative evaluation of a lower dose CBCT acquisition protocol for preoperative implant site assessment in dry human skulls.","authors":"Aditya Tadinada","doi":"10.1563/aaid-joi-D-22-00099","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00099","url":null,"abstract":"Restoration of edentulous sites with dental implants is increasingly becoming a popular choice. Cross-sectional 3D imaging using CBCT provides a superior view of the implant site to help the clinician plan the procedure better. In spite of the advantages, radiation dose remains a concern. The evolution of lower dose protocols is ongoing but whether those acquisition protocols yield comparable diagnostic information is still not well established. The objective of this study was to evaluate the diagnostic efficacy of a low dose, 180˚ rotational CBCT acquisition protocol for evaluating a potential implant site in comparison with a conventional 360˚ rotational acquisition. Ten dentate and partially edentulous dry human skulls were chosen for this study. Each skull was imaged using a 360˚ and a 180˚ rotational acquisition on a J. Morita's Accuitomo CBCT scanner. 82 randomized implant sites, 40 in the maxilla and 42 in the mandible were analyzed. Evaluation of cortical and trabecular bone, proximity to crucial structures such as the inferior alveolar nerve canal and the maxillary sinus, and width of the potential placement site were measured. An oral surgeon and an oral radiologist rated the diagnostic efficacy of the scans by evaluating the above characteristics. Statistical evaluation of the data with linear regression showed significant agreement between both protocol measurements. Kappa analyses yielded a good inter-observer agreement. In this ex-vivo study, there was no significant difference in both the qualitative and quantitate evaluation between the conventional 36 0˚ acquisition protocol and the modified lower dose 180˚ rotational protocol.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9920516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clinical Efficacy of Minocycline Hydrochloride for the Treatment of Peri-Implant Disease: A Systematic Review With Meta-Analysis of Randomized Controlled Trials. 盐酸米诺环素治疗种植体周围疾病的临床疗效:随机对照试验荟萃分析的系统评价

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-01 DOI: 10.1563/aaid-joi-D-22-00023

Yanyun Wu, Chunmei Gu, Xin Tong

{"title":"Clinical Efficacy of Minocycline Hydrochloride for the Treatment of Peri-Implant Disease: A Systematic Review With Meta-Analysis of Randomized Controlled Trials.","authors":"Yanyun Wu, Chunmei Gu, Xin Tong","doi":"10.1563/aaid-joi-D-22-00023","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00023","url":null,"abstract":"This systematic review aimed to assess the clinical efficacy of the local application of minocycline hydrochloride for treating peri-implantitis. Four databases-PubMed, EMBASE, Cochrane Library, and China National Knowledge Infrastructure-were searched from their inception through December 2020. English and Chinese randomized controlled trials (RCTs) that compared minocycline hydrochloride with control regimes, including negative control, iodine solution or glycerin, and chlorhexidine, for patients with peri-implant diseases were retrieved. Three outcomes-plaque index (PLI), probing depth (PD), and sulcus bleeding index (SBI)-were assessed using meta-analysis based on the random-effects model. Fifteen RCTs were included in the present meta-analysis, and results suggested that minocycline hydrochloride significantly affected PLI, PD, or SBI reduction regardless of the type of comparator regime. However, subgroup analyses suggested that minocycline hydrochloride was not superior to chlorhexidine in terms of reduction of PLI (1 week: MD = -0.18, 95% CI = -0.55 to 0.20, P = .36; 4 weeks: MD = -0.08, 95% CI = -0.23 to 0.07, P = .28; 8 weeks: MD = -0.01, 95% CI = -0.18 to 0.16, P = .91) and PD (1 week: MD = 0.07, 95% CI = -0.27 to 0.41, P = .68; 4 weeks: MD = -0.10, 95% CI = -0.43 to 0.24, P = .58; 8 weeks: MD = -0.30, 95% CI = -0.68 to 0.08, P = .12), and minocycline hydrochloride was also not better than chlorhexidine regarding reduction of SBI at 1 week after treatment (MD = -0.10; 95% CI = -0.21 to 0.01; P = .08). This study concludes that minocycline hydrochloride as adjuvant therapy of nonsurgical treatment enhances the clinical results when compared to control regimes. However, the difference between minocycline hydrochloride and chlorhexidine should be further investigated by designing additional high-quality studies with large sample sizes.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 3","pages":"245-252"},"PeriodicalIF":1.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9632991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Horizontal Ridge Augmentation Under a Removable Partial Denture and Implant Placement. 在可摘局部义齿和种植体放置下的水平嵴增强。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-01 DOI: 10.1563/aaid-joi-D-21-00230

Sean W Meitner, Gregori M Kurtzman, Michael Adsit

引用次数: 0

Abutment-Bar Structure Connection Geometry: An Important Design Parameter for Implant-Supported Bar-Retained Overdentures With Cantilever Extension. 基台-杆结构连接几何:悬臂式种植支撑杆固位覆盖义齿的重要设计参数。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-01 DOI: 10.1563/aaid-joi-D-22-00055

Gökçen Akgün, Ramazan Kayacan

{"title":"Abutment-Bar Structure Connection Geometry: An Important Design Parameter for Implant-Supported Bar-Retained Overdentures With Cantilever Extension.","authors":"Gökçen Akgün, Ramazan Kayacan","doi":"10.1563/aaid-joi-D-22-00055","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00055","url":null,"abstract":"When extended distally due to higher loading in the posterior region, implant-supported bar-retained overdentures with cantilever bar extension exhibit greater bending moments on the implants closest to the cantilever bar and increased stresses in the overdenture components. In this study, a new abutment-bar structure connection was introduced to minimize undesired bending moments and reduce the resulting stresses by increasing the rotational mobility of the bar structure on the abutments. Copings of the bar structure were modified to have 2 spherical surfaces, sharing the same center, located at the centroid of the top surface of the coping screw head. The new connection design was applied to a 4 implant-supported mandibular overdenture to create a modified overdenture. Both the classical and modified models had bar structures with cantilever extensions in the first and second molar areas and were analyzed for deformation and stress distribution using finite element analysis, which was also conducted for both the overdenture models without cantilever bar extensions. Real-scale prototypes of both models with cantilever extensions were manufactured, assembled on implants embedded in polyurethane blocks, and subjected to fatigue testing. Both models' implants were subjected to pullout testing. The new connection design increased the rotational mobility of the bar structure, minimized the bending moment effects, and reduced the stress levels in the peri-implant bone and overdenture components, whether cantilevered or not. Our results verify the effects of rotational mobility of the bar structure on the abutments and validate the importance of the abutment-bar connection geometry as a design parameter.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 3","pages":"330-339"},"PeriodicalIF":1.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9632989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Anatomically Driven Immediate Implant Placement in the Esthetic Zone: Two Case Reports as Proof of Principle. 解剖驱动的即刻种植体植入美学区:两个案例报告作为原则的证明。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-01 DOI: 10.1563/aaid-joi-D-21-00318

Douglas Albert Deporter, Quang Vinh Nguyen, Sichul Charlie Park, Mohammad Mohammad Ketabi

{"title":"Anatomically Driven Immediate Implant Placement in the Esthetic Zone: Two Case Reports as Proof of Principle.","authors":"Douglas Albert Deporter, Quang Vinh Nguyen, Sichul Charlie Park, Mohammad Mohammad Ketabi","doi":"10.1563/aaid-joi-D-21-00318","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-21-00318","url":null,"abstract":"Achieving favorable and stable esthetic outcomes with immediate implants used to replace maxillary anterior teeth can be challenging. Osteotomies need to be initiated along the palatal socket wall, and it is often difficult to stabilize initial drilling. An immediate implant was planned for a hopeless maxillary incisor. Using a flapless surgery technique, the tooth was removed and decoronated, and an entry point was made in the root to guide the osteotomy drills. The root was reinserted and stabilized while a precision drill and 2-mm twist drill were used in sequence to drill through the tooth root, establishing the osteotomy location but stopping 3-4 mm short of final depth. The root was then removed, and the final implant bur for a 3.5 × 11.5-mm implant was drilled to depth, engaging the necessary native bone apically. The original tooth crown was then used to prepare and insert a transitional crown. Reinserting the extracted root of a maxillary anterior tooth and using it as a guide for osteotomy preparation is an excellent method to optimally position an immediate implant palatally in the socket wall.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 3","pages":"303-310"},"PeriodicalIF":1.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9627128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Use of a Coded Healing Abutment in the Restoration of a Single, Immediately Placed Implant in the Esthetic Zone: A Clinical Case Report. 编码愈合基台在修复单个即刻种植体美学区中的应用:一个临床病例报告。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-01 DOI: 10.1563/aaid-joi-D-22-00187

Esraa A Attar

{"title":"The Use of a Coded Healing Abutment in the Restoration of a Single, Immediately Placed Implant in the Esthetic Zone: A Clinical Case Report.","authors":"Esraa A Attar","doi":"10.1563/aaid-joi-D-22-00187","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-22-00187","url":null,"abstract":"For several years, the implant-level impression procedure started by removal of the healing abutment, followed by connection of the impression coping to the implant. Encode Complete (Encode, Biomet 3i, Biomet 3i, Palm Beach Gardens, FL) was introduced to eliminate implant-level impressions by offering a healing abutment-level impression protocol. This report illustrated the treatment of a single tooth in the anterior esthetic zone using Encode Complete. A 23-year-old female patient reported to the prosthodontics clinic complaining of a fractured maxillary anterior tooth that was deemed nonrestorable. After immediate implant placement, soft tissue preservation and temporization of the implant, healing abutment level impression was made. The codes embedded on the occlusal surface communicated the implant depth, hex-orientation, platform diameter, and interface. The definitive Encode gold-plated titanium abutment was anatomically designed virtually with customized margin, contour, taper, and emergence profile. The milling process was initiated, and the virtual design data were sent to the Robocast Center for analog placement in the original Encode master cast. The definitive abutment was placed on the master cast using Robocast technology, followed by the fabrication of the final porcelain fused to zirconia cement-retained all ceramic crown. The abutment was secured to the implant with a Gold-Tite abutment screw, followed by the final cement-retained implant crown placement. Recall visits were obtained at 1 week, 1 month, 3 months, and 1 year after final prosthesis insertion.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"49 3","pages":"279-285"},"PeriodicalIF":1.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9639316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Occlusion and Dental Implants-Where Are We? 咬合和种植牙-我们在哪里?

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2023-06-01 DOI: 10.1563/AAID-JOI-D-4903.Editorial

James L Rutkowski, Shankar Iyer

引用次数: 0