Journal of Oral Implantology最新文献

Vertical and Horizontal Ridge Augmentation Using Customized Three-Dimensionally Printed Polycaprolactone Mesh in Atrophic Posterior Maxillae: A Case Report. 使用定制的三维打印聚己内酯网在萎缩的后上颌骨上进行垂直和水平嵴隆起：病例报告。

IF 1.3 4区医学

Journal of Oral Implantology Pub Date : 2025-08-08 DOI: 10.1563/aaid-joi-D-22-00007

Jin-Young Park, Su-Hee Jeon, Joo-Yeon Lee, Ji-Man Park, Jae-Kook Cha

{"title":"Vertical and Horizontal Ridge Augmentation Using Customized Three-Dimensionally Printed Polycaprolactone Mesh in Atrophic Posterior Maxillae: A Case Report.","authors":"Jin-Young Park, Su-Hee Jeon, Joo-Yeon Lee, Ji-Man Park, Jae-Kook Cha","doi":"10.1563/aaid-joi-D-22-00007","DOIUrl":"10.1563/aaid-joi-D-22-00007","url":null,"abstract":"Polycaprolactone has exhibited expediency as a biomaterial for bone regenerative procedures preclinically. The present report of the 2 clinical cases in the posterior maxilla is the first to describe clinical application of a customized 3D-printed polycaprolactone mesh for alveolar ridge augmentation. Two patients needing extensive ridge augmentation procedures for dental implant therapy were selected. Polycaprolactone meshes were virtually designed, 3D printed, and applied in combination with a xenogeneic bone substitute. Cone-beam computerized tomography was taken preoperatively, immediately after the surgery, and 1.5-2 years after the delivery of implant prostheses. The serial cone-beam computerized tomography images were superimposed to measure the augmented height and width at 1-mm increments from the implant platform to 3 mm apically. After 2 years, the mean [maximum, minimum] bone gain was 6.05 [8.64, 2.85] mm vertically and 7.77 [10.03, 6.18] mm horizontally at 1 mm below the implant platform. From immediately postoperative to 2 years, there was 14% reduction of augmented ridged height and 24% reduction of augmented width at 1 mm below the platform. All implants placed in augmented sites were successfully maintained until 2 years. The customized polycaprolactone mesh might be a viable material for ridge augmentation in the atrophic posterior maxilla. This needs to be confirmed through randomized controlled clinical trials in future studies.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":" ","pages":"326-336"},"PeriodicalIF":1.3,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10728494","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

Comparison of the Accuracy of Pilot Drill-Guided and Fully Guided Implant Surgery With Dynamic Navigation: In Vitro Model Study. 使用动态导航的先导-钻导种植手术与完全导引种植手术的准确性比较。体外模型研究。

IF 1.5 4区医学

Journal of Oral Implantology Pub Date : 2025-02-01 DOI: 10.1563/aaid-joi-D-20-00383

Suheyb Bilge, Umut Demetoğlu, Senol Aslan, Hasan Onur Simsek

{"title":"Comparison of the Accuracy of Pilot Drill-Guided and Fully Guided Implant Surgery With Dynamic Navigation: In Vitro Model Study.","authors":"Suheyb Bilge, Umut Demetoğlu, Senol Aslan, Hasan Onur Simsek","doi":"10.1563/aaid-joi-D-20-00383","DOIUrl":"10.1563/aaid-joi-D-20-00383","url":null,"abstract":"The aims of the present study are to measure and compare dental implant deviations with fully guided and pilot drill-guided protocols using dynamic navigation systems in polyurethane models. The pilot drill-guided group was determined to be the study group and included 12 implant applications. In this group, the pilot hole was drilled with navigation guidance, and the procedure was completed freehandedly. In the control group, all drilling and implant placement steps were performed using the navigation system, and a total of 12 implants were placed. The pre- and postoperative images were compared to calculate the magnitude of implant deviation. The quantitative data of the 2 groups were compared using the independent-samples t test and Mann-Whitney U test. The analyses revealed that the length of the procedure differed significantly between the 2 groups (P < .001). The procedure duration was significantly shorter in the study group. The entry deviation values of the 2 groups were not significantly different (P = .079). The analysis revealed the apex deviation to be higher in the study group than in the control group (P = .003). However, the 2-dimensional vertical apex deviation values of the implants were not significantly different between groups (P = .068). Angular deviation was determined to be significantly higher in the study group (P < .001). In the present study, all implants were successfully placed in the models using a dynamic navigation system. The results of this study may be useful for future clinical studies.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":" ","pages":"105-110"},"PeriodicalIF":1.5,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39641835","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

All-on-4 Concept With Use Of Zygoma Implants for Rehabilitation in the Severely Atrophied Maxilla With a Definitive Immediate Restoration. 使用颧骨种植体对严重萎缩的上颌骨进行修复的 "All-on-4 "概念，并立即进行明确的修复。

IF 1.5 4区医学

Journal of Oral Implantology Pub Date : 2024-06-01 DOI: 10.1563/aaid-joi-D-23-00130

Hans Ulrich Brauer, Abdel-Karim Mamar, Andreas Bartols, Michael Korsch

引用次数: 0

Enhancing Precision and Efficiency in Fabricating Complete Arch Screw-Retained Implant Prosthesis: A Clinical Case Report Utilizing the Nexus iOS Scan Gauge System. 提高全牙弓螺钉固位种植修复体制作的精确度和准确性：利用 Nexus iOS 扫描测量系统的病例报告。

IF 1.5 4区医学

Journal of Oral Implantology Pub Date : 2024-06-01 DOI: 10.1563/aaid-joi-D-24-00019

Maryam Khalili

{"title":"Enhancing Precision and Efficiency in Fabricating Complete Arch Screw-Retained Implant Prosthesis: A Clinical Case Report Utilizing the Nexus iOS Scan Gauge System.","authors":"Maryam Khalili","doi":"10.1563/aaid-joi-D-24-00019","DOIUrl":"10.1563/aaid-joi-D-24-00019","url":null,"abstract":"Achieving an accurate fit in a complete arch screw-retained implant prosthesis is paramount, regardless of whether analog or digital impressions are employed. In the context of complete arch implant prostheses, using intraoral scanners has sparked significant debate. However, recent advancements in scanner technology, specialized scan gauges meticulously calibrated for precise recording, and the implementation of appropriate scanning techniques have substantially improved the precision and accuracy of digital records. The Nexus iOS scan gauge system represents a pioneering approach, seamlessly integrating these optimization strategies into a purely digital workflow to fabricate complete arch screw-retained implant prostheses in edentulous patients. This case report elucidates the fabrication process of a complete arch screw-retained implant prosthesis that exhibited remarkable fitting accuracy and streamlined the treatment process to a mere 3 appointments. The patient reported high satisfaction with the efficient timeline, aesthetic appeal, and functional performance of the prosthesis. A distinctive advantage of this technique is the notable reduction in treatment steps compared to traditional procedures.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":" ","pages":"160-165"},"PeriodicalIF":1.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140121226","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

Comparison of Biomechanical Behaviors of Different Designs and Configurations of Titanium and Zirconium Dental Implants With Finite Elements Analysis in Anterior Maxilla. 通过有限元分析比较钛和锆牙科植入体的不同设计和配置的生物力学行为。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2024-06-01 DOI: 10.1563/aaid-joi-D-24-00011

Eda İzgi, Mehmet Barış Şimşek

{"title":"Comparison of Biomechanical Behaviors of Different Designs and Configurations of Titanium and Zirconium Dental Implants With Finite Elements Analysis in Anterior Maxilla.","authors":"Eda İzgi, Mehmet Barış Şimşek","doi":"10.1563/aaid-joi-D-24-00011","DOIUrl":"10.1563/aaid-joi-D-24-00011","url":null,"abstract":"Finite element analysis assists in the understanding of the biomechanical behavior of implants with different designs and material characteristics. Through this analysis, this study aimed to compare the biomechanical behaviors of different designs and configurations of titanium (tapered or cylindric) and zirconia dental implants in the edentulous anterior maxilla. Three-dimensional models of the edentulous maxilla, dental implants, and prosthetic structures were modeled, and different loading conditions were applied to simulate realistic conditions. A total of 6 different models were evaluated: the model (M1) in which tapered implants were located bilaterally in the central canine, the model (M2) in which tapered implants were located bilaterally in the lateral canine, the model (M3) in which cylindric implants were located bilaterally in the central canine, the model (M4) in which cylindric implants were located bilaterally in the lateral canine, the model (M5) in which zirconia implants were located bilaterally in the central canine, and the model (M6) in which zirconia implants were located bilaterally in the lateral canine. Maximum tensile and compressive stress values were recorded at M4 under vertical loading and at M6 under oblique loading, whereas minimum stress values were recorded at M1 under all loading conditions. Maximum von Mises stress values under vertical and oblique loading conditions were observed at M3 and M4, while the minimum stress was observed at M1 and M2. In conclusion, zirconia implants may present a biomechanically convenient and esthetic alternative treatment option in edentulous anterior maxilla rehabilitation compared with tapered and cylindric implants.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":" ","pages":"277-287"},"PeriodicalIF":1.6,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140121225","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 Performance of 170 Frictional Morse Taper Implants: 2 Years Follow-Up. 170 个摩擦莫尔斯锥形植入体的临床表现：两年随访。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2024-06-01 DOI: 10.1563/aaid-joi-D-23-00054

Lara Steiner Back, Joseane Silva, Carolina Schäffer Morsch, Margherita Tumedei, Ricardo de Souza Magini, Adriano Piatelli, Cesar Augusto Magalhães Benfatti

{"title":"Clinical Performance of 170 Frictional Morse Taper Implants: 2 Years Follow-Up.","authors":"Lara Steiner Back, Joseane Silva, Carolina Schäffer Morsch, Margherita Tumedei, Ricardo de Souza Magini, Adriano Piatelli, Cesar Augusto Magalhães Benfatti","doi":"10.1563/aaid-joi-D-23-00054","DOIUrl":"10.1563/aaid-joi-D-23-00054","url":null,"abstract":"This study evaluated the clinical survival rates of 170 Morse taper implants through clinical and mechanical parameters in different therapeutic approaches such as single crowns, fixed partial prostheses, and fixed full-arch prostheses. Patients referred to the Center on Education and Research on Dental Implants from May 2017 to July 2018 with the indication for dental implant therapy, aged >18 years, without periodontal disease, recent evidence of inflammatory activity or other oral disorders, current pregnancy, uncontrolled diabetes mellitus or heavy smoking habit were included in this study. After 12 weeks of healing since the implants were placed in the mandible and after 16 weeks following implants placed in the maxilla, patients returned to the Center for prosthetic rehabilitation. After implant therapy, all patients underwent periodical, clinical, and prosthetic examinations every 6 months. Prosthetic restorations involved 109 fixed reconstructions in function. Few prosthetic complications were reported (6.55%). Twenty implants were rehabilitated with cemented prostheses; from those, 1 crown suffered a loss in retention/decementation. Of the 148 implants rehabilitated with screwed-retained prostheses, 6.76% suffered prosthetic screw loosening. The cumulative implant survival rate was 98.2%. When peri-implant tissue health was evaluated, the keratinized mucosa band appeared related to peri-implant tissue stability. Thus, Morse taper implants represented a successful procedure for implant rehabilitation, with a high cumulative implant survival rate, low prevalence of biological and prosthetic complications, and good stability of peri-implant tissues over the assessed period.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":" ","pages":"127-135"},"PeriodicalIF":1.6,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140295116","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 Relationship of Low-Serum Vitamin D and Early Dental Implant Failure. 低血清维生素 D 与早期植牙失败的关系

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2024-06-01 DOI: 10.1563/aaid-joi-D-23-00168

John R Francis, H Dexter Barber, Douglas Beals, Trever Siu

引用次数: 0

Reconstruction of the Fully Edentulous Maxilla Using Sinus Grafts and Bone Expansion: A Retrospective Analysis of 50 Consecutive Cases. 利用上颌窦移植和骨扩张重建全缺牙上颌骨--对 50 例连续病例的回顾性分析。

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2024-06-01 DOI: 10.1563/aaid-joi-D-24-00029

James W Gibney

引用次数: 0

Peri-Implant Mucosal Fenestration and Histologic Observation of Bone Xenograft Material 7-Years After Implant Installation: A Case Report 种植体安装 7 年后的种植体周围粘膜穿孔和骨异种移植材料的组织学观察：病例报告

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2024-04-05 DOI: 10.1563/aaid-joi-d-23-00038

Sumaiah A. Ajlan, Khalid S. AlHamdan, Dalal A. AlQahtani

引用次数: 0

Evaluation of Vertical Misfit and Torque Loss of Different Abutments for Tri-Channel Type Internal Connection Dental Implants After Mechanical Cycling 机械循环后三通道型内连接种植体不同基台的垂直偏差和扭矩损失评估

IF 1.6 4区医学

Journal of Oral Implantology Pub Date : 2024-04-05 DOI: 10.1563/aaid-joi-d-23-00033

Julio Neto Souto Batista, Anselmo Agostinho Simionato, Adriana Cláudia Lapria Faria, Renata Cristina Silveira Rodrigues, Ricardo Faria Ribeiro

{"title":"Evaluation of Vertical Misfit and Torque Loss of Different Abutments for Tri-Channel Type Internal Connection Dental Implants After Mechanical Cycling","authors":"Julio Neto Souto Batista, Anselmo Agostinho Simionato, Adriana Cláudia Lapria Faria, Renata Cristina Silveira Rodrigues, Ricardo Faria Ribeiro","doi":"10.1563/aaid-joi-d-23-00033","DOIUrl":"https://doi.org/10.1563/aaid-joi-d-23-00033","url":null,"abstract":"The aim of this study was to evaluate the mechanical behavior of UCLA and Mini-conical abutments for implants with Tri-channel connections regarding torque loss and vertical misfit. Twenty 3-element metal-ceramic fixed partial dentures (FPD) supported by 2 implants were manufactured and divided into 2 groups (n = 10): UCLA (group 1) and Mini-conical Abutments (group 2). The evaluation of torque loss was carried out before and after mechanical cycling, while the vertical fit was evaluated throughout the different stages of manufacturing the prostheses, as well pre- and postcycling (300,000 cycles, 30 N). Statistical analyses of torque loss and vertical misfit were performed using the linear mixed effects model. Both groups showed torque loss after mechanical cycling (P < .05); however, there was no significant percentage differences between them (P = .795). Before cycling, the groups showed a significant difference in terms of vertical misfit values (P < .05); however, this difference was no long observed after cycling (P = .894). Both groups showed torque loss after the cycling test, with no significant difference (P > .05). There was no significant difference in vertical misfit after mechanical cycling; however, in group 1 (UCLA) there was accommodation of the implant-UCLA abutment interface, while group 2 (Mini-conical abutment) did not show changes in the interface with the implant after the test. Both groups behaved similarly regarding the torque loss of the prosthesis retention screws pre- and postmechanical cycling, with greater loss after the test.","PeriodicalId":50101,"journal":{"name":"Journal of Oral Implantology","volume":"33 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140573511","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