The International journal of oral implantology : implantologist最新文献

Prevalence of the alveolar antral artery and its accessory arteries in cone beam computed tomography scans. 锥形束计算机断层扫描肺泡腔动脉及其副动脉的患病率。

The International journal of oral implantology : implantologist Pub Date : 2022-04-21 DOI: 10.1563/aaid-joi-D-20-00307

Abdallah Menhall, Z. Natto, Gaby Ghosn, Carole Zammarie, Christian Makary

{"title":"Prevalence of the alveolar antral artery and its accessory arteries in cone beam computed tomography scans.","authors":"Abdallah Menhall, Z. Natto, Gaby Ghosn, Carole Zammarie, Christian Makary","doi":"10.1563/aaid-joi-D-20-00307","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-20-00307","url":null,"abstract":"Alveolar antral artery (AAA) injury can cause perioperative hemorrhage during osteotomy. Therefore, the aim of study was to assess the prevalence of AAA presence evaluate its characteristics using Cone-Beam Computed Tomography (CBCT). One hundred maxillary sinuses were evaluated from 70 CBCT scans. The antero-posterior dimension of each sinus was divided into four equal quarters. Artery presence was noted for each section (the main artery). Arterial diameter as well as distance to sinus floor and to alveolar ridge were measured, and the position of the main artery according to its location relative to the lateral sinus wall was determined. In cases where additional arteries were detected, diameter and position were also determined. Artery prevalence was at 87.0%. In 42% and 8% of the cases respectively, a second and third artery were visualized. No significant association was found between the prevalence of the arteries and age. However, the prevalence of secondary artery among men (56.4%) was significantly higher than in women (32.8%) ( p = 0.02). Moreover, the main artery diameter was significantly different between sections ( p = 0.014), as was its position. AAA was radiolographically detectable in the majority of studied sinuses. In some cases, two, even three arteries were visible. Arteries with a diameter ≥ 2mm were not frequent. However, arteries exceeding this diameter must be factored in when choosing surgical technique.","PeriodicalId":77634,"journal":{"name":"The International journal of oral implantology : implantologist","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78730105","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: 1

Implant Rehabilitation following a partial resection of the Mandible Resulting from Submandibular Gland Malignancy - A Case Report. 颌下腺恶性肿瘤部分切除后种植体康复1例报告。

The International journal of oral implantology : implantologist Pub Date : 2022-04-21 DOI: 10.1563/aaid-joi-D-21-00086

J. Piermatti, Tirakhsh Emadi, J. Rodríguez

引用次数: 0

Levels of Evidence Hierarchy Regarding Journal Article Types. 关于期刊文章类型的证据等级。

The International journal of oral implantology : implantologist Pub Date : 2022-04-01 DOI: 10.1563/aaid-joi-D-Editorial.4802

J. Rutkowski

引用次数: 0

Is Autogenous Bone Still the "Gold Standard" in Oral Bone Grafting? 自体骨仍是口腔植骨的“金标准”吗?

The International journal of oral implantology : implantologist Pub Date : 2022-02-01 DOI: 10.1563/aaid-joi-D-22-Editorial.4801

E. El Chaar, J. Rutkowski

引用次数: 1

Treatment of Exposed Bone with Acellular Dermal Matrix in a Smoker Patient After Dental Implant Surgery: A Case Report. 脱细胞真皮基质治疗吸烟者植牙术后暴露骨1例。

The International journal of oral implantology : implantologist Pub Date : 2020-06-01 DOI: 10.1563/aaid-joi-D-19-00221

Levent Ciğerim

引用次数: 2

Proposal and In-depth Analysis of Emergency Treatment Procedures for Removing Fractured Abutments in Implants with Tapped-in Connections: Case Report. 有攻丝连接种植体中断裂基台移除的紧急处理方法之建议及深入分析:个案报告。

The International journal of oral implantology : implantologist Pub Date : 2020-02-01 DOI: 10.1563/aaid-joi-D-19-00225

Zheng Zheng, Xiaogang Ao, Peng Xie, Fan Jiang, Wenchuan Chen

{"title":"Proposal and In-depth Analysis of Emergency Treatment Procedures for Removing Fractured Abutments in Implants with Tapped-in Connections: Case Report.","authors":"Zheng Zheng, Xiaogang Ao, Peng Xie, Fan Jiang, Wenchuan Chen","doi":"10.1563/aaid-joi-D-19-00225","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-19-00225","url":null,"abstract":"In implant-supported prostheses, the most frequently reported mechanical complications after implant restoration are loosening or fracture of abutments or screws. Such complications have serious consequences, and the removal of fractured abutments or screws is difficult. There are various methods to remove fractured abutment screws in implants with screwed-in connections. However, no approach has been reported to retrieve solid abutments in implants with a locking-taper implant-abutment connection, which are rarely observed in clinical settings. This study presents the case of a 62-year-old male patient with a fractured abutment in an upper-right second premolar implant. Abutment fracture is a common mechanical complication after dental implantation. Parafunctional habits and occlusal overloading may generate excessive occlusal forces, which increase the risk of mechanical complications. This report presents a series of emergency procedures for removing a fractured solid abutment and fabricating a new prosthesis to restore the edentulous area. In this retrospective analysis, the author deeply considers the whole treatment, through which the deficiencies of the treatment are noted and corresponding future directions are discussed. This case report presents a convenient approach to remove a solid abutment in a sudden emergency, discusses the possible reasons for solid abutment fractures, designs a new rescue kit for easy retrieval of such abutments and summarizes a valid solution for removing fractured solid abutments.","PeriodicalId":77634,"journal":{"name":"The International journal of oral implantology : implantologist","volume":"45 13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82739388","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: 2

Modified IVAN Technique: Long-term follow-up of 20 cases over 2 to 11 years. 改良IVAN技术:长期随访20例，随访时间2 ~ 11年。

The International journal of oral implantology : implantologist Pub Date : 2020-02-01 DOI: 10.1563/aaid-joi-D-19-00102

S. Pohl, G. Kurtzman

引用次数: 0

Stress distribution on the prosthetic screws in the all-on-four concept: A three-dimensional finite element analysis. 全对四概念中假体螺钉的应力分布:三维有限元分析。

The International journal of oral implantology : implantologist Pub Date : 2020-02-01 DOI: 10.1563/aaid-joi-D-19-00090

Ji-hyeon Oh, Young-seong Kim, J. Lim, Byung-Ho Choi

{"title":"Stress distribution on the prosthetic screws in the all-on-four concept: A three-dimensional finite element analysis.","authors":"Ji-hyeon Oh, Young-seong Kim, J. Lim, Byung-Ho Choi","doi":"10.1563/aaid-joi-D-19-00090","DOIUrl":"https://doi.org/10.1563/aaid-joi-D-19-00090","url":null,"abstract":"The all-on-four concept, which is used to rehabilitate edentulous patients, can present with mechanical complications such as screw loosening and fracture. The purpose of this study was to evaluate the stress patterns induced in the prosthetic screws by the different prosthetic screw and abutment designs in the all-on-four concept, using finite element analysis. Von Mises stress values on six groups of each screw-type, including short and narrow screw, short abutment; short and wide screw, short abutment; long and wide screw, short abutment; short and narrow screw, long abutment; short and wide screw, long abutment; and long and wide screw, long abutment, were compared under a cantilever loading of 200 N that was applied on farther posterior to the position of the connection between the distal implant and the metal framework. Posterior prosthetic screws showed higher stress values than anterior prosthetic screws. The stress values in posterior prosthetic screws decreased as the length and diameter increased. In conclusion, the long and wide screw design offers advantages in stress distribution when compared to the short and narrow design.","PeriodicalId":77634,"journal":{"name":"The International journal of oral implantology : implantologist","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82459710","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: 7

Full digital workflow for use of a scanbody to accurately transfer morphology from provisional to final implant-supported fixed restoration. 使用扫描体准确地将形态学从临时转移到最终种植体支持的固定修复的全数字工作流程。

The International journal of oral implantology : implantologist Pub Date : 2019-12-27 DOI: 10.1563/aaid-joi-D-19-00064

T. Mino, Yoko Kurosaki, K. Maekawa, Kana Tokumoto, Koji Izumi, A. Ueda, Aya Ono-Kimura, T. Kuboki

引用次数: 0

The location of the mandibular incisive canal related to the placement of dental implants : A case report. 下颌切管的位置与种植体放置的关系:1例报告。

The International journal of oral implantology : implantologist Pub Date : 2019-12-27 DOI: 10.1563/aaid-joi-D-19-00046

D. Choi, K. Kim, Bock-Young Jung

引用次数: 2