The Journal of oral implantology最新文献_第10页

Comparative Evaluation of the Accuracy of Dynamic Navigation and Free Hand Methods During Zygomatic Implant Placement: A Randomized Controlled Trial. 颧骨种植体植入过程中动态导航和徒手方法准确性的比较评估 - 一项随机对照试验。

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-23-00096

Gautami S Penmetsa, Rahul Manhar Shah, M A K V Raju, Praveen Gadde, Ramaraju Alluri Venkata

{"title":"Comparative Evaluation of the Accuracy of Dynamic Navigation and Free Hand Methods During Zygomatic Implant Placement: A Randomized Controlled Trial.","authors":"Gautami S Penmetsa, Rahul Manhar Shah, M A K V Raju, Praveen Gadde, Ramaraju Alluri Venkata","doi":"10.1563/aaid-joi-D-23-00096","DOIUrl":"10.1563/aaid-joi-D-23-00096","url":null,"abstract":"To assess and compare the precision and predictability of zygomatic implants in atrophic maxilla using conventional and dynamic navigation methods. This study was a randomized controlled clinical trial conducted in patients requiring zygomatic implant placements in the atrophic maxilla. Forty zygomatic implants were placed in systemically healthy individuals. Zygomatic implant placement was done using the freehand technique in the control group, and the test group involved implant placement using a dynamic navigation system, and the entry, apex, and angular deviations were evaluated. The mean deviations at the site of entry (2D) in the navigation system (2.531.42) as compared with the freehand (4.151.29) were statistically significant. The variation in the freehand group was greater than the navigation method at the apex (3D) (P < .05). The navigation method had a higher accuracy in angular deviation than the freehand method (4.02 ± 1.80 and 12.67 ± 2.11). Also, the accuracy was checked on the right and left sides in both the conventional and dynamic groups. The dynamic navigation technology had better predictability in terms of accuracy and precision, and it is the need of the hour for clinicians to master this technology and thereby aid in better prognostic level of implant placements.","PeriodicalId":519890,"journal":{"name":"The Journal of oral implantology","volume":" ","pages":"468-473"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629650","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

Implant Stability After Graftless Motor-Driven Crestal Sinus Elevation: A Cohort Study. 无移植马达驱动的顶窦提升术后种植体的稳定性：队列研究

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-24-00015

Fawaz M Alzoubi, Hamad S AlRumaih, Abdulkareem A Alhumaidan, Woroud Al-Sulimmani

{"title":"Implant Stability After Graftless Motor-Driven Crestal Sinus Elevation: A Cohort Study.","authors":"Fawaz M Alzoubi, Hamad S AlRumaih, Abdulkareem A Alhumaidan, Woroud Al-Sulimmani","doi":"10.1563/aaid-joi-D-24-00015","DOIUrl":"10.1563/aaid-joi-D-24-00015","url":null,"abstract":"Graftless motor-driven crestal sinus elevation may be a preferable alternative to conventional methods due to the reduction of postsurgical complications and lower cost. This prospective cohort study evaluated the stability of implants installed using this technique. Twenty-nine Straumann BLT (bone level tapered) implants in 29 patients were included in the sample. Average implant stability quotients (ISQ) were measured immediately after surgery (mean: 73.5 ± 9.2) and after a period of healing (mean: 77.1 ± 4.5) using resonance frequency analysis (RFA). There was a significant increase in implant stability after healing (P = .035). The healing duration did not significantly influence how implant stability increased (P =.373). The mean ISQ after healing was significantly higher than the clinically acceptable stability value of 65 ISQ (P < .001). Implant length and width were not significantly correlated with ISQ increase (P = .764 and P = .085, respectively). In addition, there were no significant differences in average ISQ values measured immediately postsurgery (at baseline) or after healing between implants with and without registered perforations during surgery (P = .118 and P = .366, respectively). The posthealing stability of 4 implants that did not achieve primary stability was not significantly less stable after the healing period than those that had achieved primary stability (P = .086). Moreover, the level of insertion torque significantly impacted implant stability immediately postsurgery (P < .001), but the ISQ values measured after healing were not significantly different based on the initial insertion torque values (P = .131). This study suggests that implants installed using graftless motor-driven crestal sinus elevation may achieve clinically acceptable stability as measured by RFA.","PeriodicalId":519890,"journal":{"name":"The Journal of oral implantology","volume":" ","pages":"461-467"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141500141","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

Prevalence of Decay and Tooth Condition Changes Adjacent to Restored Dental Implants: A Retrospective Radiographic Study. 修复后的种植牙邻近牙齿龋坏和牙齿状况变化的发生率：回顾性放射摄影研究。

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-24-00044

Ahmad Kutkut, Ryan White, Mohammad Awad, James Brown, Lina Sharab, Gregory S Hawk, Craig S Miller

{"title":"Prevalence of Decay and Tooth Condition Changes Adjacent to Restored Dental Implants: A Retrospective Radiographic Study.","authors":"Ahmad Kutkut, Ryan White, Mohammad Awad, James Brown, Lina Sharab, Gregory S Hawk, Craig S Miller","doi":"10.1563/aaid-joi-D-24-00044","DOIUrl":"10.1563/aaid-joi-D-24-00044","url":null,"abstract":"This study examined the association between a dental implant and changes in adjacent teeth over time. Electronic health records of 1818 patients who received a dental implant were retrospectively evaluated over 14 years (2005-2019) in a university setting. The status of the adjacent tooth and vertical and horizontal distance from the implant platform to adjacent teeth were determined using digital intraoral radiographs taken at baseline and the last follow-up visit (1-14 years, median 4 years). In total, 1085 dental implants were evaluated. There were 234 instances of a change in the adjacent tooth. Decay was observed in 83 (7.6%) of adjacent teeth; the mean time to development was 4 years (range 1-14 years). Approximately 9% of adjacent teeth received direct restorations, 4.8% received indirect restorations, 1% received endodontic root canal treatment, and 5.6% were extracted. The mean horizontal distance between the implant platform and the adjacent teeth was 3.56 mm; the mean vertical distance from the contact point to the alveolar crest on the tooth side was 6.2 mm at the first time of the reported decay on X ray. These distances did not significantly influence the occurrence of caries. The prevalence of interproximal contact loss was higher on the mesial of the implant crown at 63% compared with 20% on the distal side. This large retrospective analysis identified that teeth adjacent to a dental implant were at risk of decay and changes in their condition. In addition, the implant-to-tooth distance and inadequate emergence profile may contribute as caries risk factors in addition to hygiene and a high sugar level diet. These findings appear essential for clinicians when making treatment decisions and discussing outcomes with patients.","PeriodicalId":519890,"journal":{"name":"The Journal of oral implantology","volume":" ","pages":"474-480"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790822","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

Occlusal Reconstruction by Maxillary Bone Grafting, Dental Implants and Orthognathic Surgery After Facial Trauma. 面部创伤后通过上颌骨移植、牙科植入物和正颌外科手术进行咬合重建。

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-24-00086

Hisashi Ozaki, Hiromasa Sakurai, Kazuyoshi Igarashi, Yugo Takahashi, Tomoaki Haga, Iino Mitsuyoshi

引用次数: 0

Bone Regeneration in the Anterior Maxilla With Titanium Mesh and Advanced-Platelet-Rich Fibrin: A Case Report With 2-Year Follow-up. 钛网和高级板状纤维蛋白在上颌骨前部的骨再生：两年随访病例报告。

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-23-00154

Carlos Roberto Garcia Araújo, Roberto Carlos de Araújo, Cristiano Garcia Araújo, Ana Paula Carvalho, Luís Otávio Miranda Cota, Paulo Antônio Martins-Júnior, André Antonio Pelegrine

{"title":"Bone Regeneration in the Anterior Maxilla With Titanium Mesh and Advanced-Platelet-Rich Fibrin: A Case Report With 2-Year Follow-up.","authors":"Carlos Roberto Garcia Araújo, Roberto Carlos de Araújo, Cristiano Garcia Araújo, Ana Paula Carvalho, Luís Otávio Miranda Cota, Paulo Antônio Martins-Júnior, André Antonio Pelegrine","doi":"10.1563/aaid-joi-D-23-00154","DOIUrl":"10.1563/aaid-joi-D-23-00154","url":null,"abstract":"Guided bone regeneration involving the use of titanium mesh and platelet-rich fibrin could be a feasible approach in cases of severely atrophic ridges. The purpose of this case report was to present an esthetic and functional rehabilitation in the anterior maxilla with the installation of dental implants in conjunction with guided bone regeneration using titanium mesh and advanced platelet-rich fibrin (A-PRF). A 60-year-old patient presented bone atrophy and partial edentulism in the anterior maxilla. After clinical and cone beam computed tomography assessment, guided bone regeneration was planned using a titanium mesh and A-PRF with xenograft bone. After 8 months of healing, the dental implants were placed with the aid of a surgical guide to obtain accurate 3-dimensional positioning. Prosthetic rehabilitation was carried out with individualized crowns. After 2 years of follow-up, radiographic analysis demonstrated a good quality and density of the bone tissue adjacent to the dental implants. No radiolucent areas were observed, and there were no clinical signs of failure. In cases of severe atrophy, using a titanium mesh and A-PRF proved to be a feasible alternative for bone reconstruction prior to dental implant placement. This approach can aid dental professionals in achieving an ideal implant positioning for rehabilitation with individualized crowns.","PeriodicalId":519890,"journal":{"name":"The Journal of oral implantology","volume":" ","pages":"514-518"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142001690","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

Scalp-Split Technique: A Concept of Bone Splitting and Expansion for Thin Alveolar Ridges to Place Dental Implants. 头皮分割技术：针对薄牙槽骨脊的骨分割和扩张概念，以植入牙齿种植体。

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-24-00018

Aruna Wimalarathna, Prasad Amaratunga

引用次数: 0

Modified Roll Envelope Technique Combined With Apically Repositioned Flap (MRARF) for Peri-Implant Soft Tissue Augmentation-A Case Series. 改良辊包膜技术结合根尖复位皮瓣（MRARF）用于种植体周围软组织增量--病例系列。

The Journal of oral implantology Pub Date : 2024-10-01 DOI: 10.1563/aaid-joi-D-24-00006

Zhongxiu Wang, Lihong Lei, Yingming Wei, Hang Xu, Lili Chen

{"title":"Modified Roll Envelope Technique Combined With Apically Repositioned Flap (MRARF) for Peri-Implant Soft Tissue Augmentation-A Case Series.","authors":"Zhongxiu Wang, Lihong Lei, Yingming Wei, Hang Xu, Lili Chen","doi":"10.1563/aaid-joi-D-24-00006","DOIUrl":"10.1563/aaid-joi-D-24-00006","url":null,"abstract":"In the present case series, we performed implant surgery using a modified roll envelope technique and an apically repositioned flap (MRARF). To improve patients' peri-implant soft tissue phenotypes, they underwent dental implantation following the buccal contour concavities, inadequate keratinized tissue width, and soft tissue thickness simultaneously. This case series includes 4 patients treated between July 2021 and February 2022 who received dental implants and guided bone regeneration treatment 6 months earlier and were to be taken up for second-stage surgery. They were eligible for the MRARF technique if each implant site showed a labial and buccal deficiency and a reduced keratinized mucosa width than the adjacent teeth. Sutures were removed 2 weeks after surgery, and a provisional restoration was delivered. A final impression was taken at 6 weeks to produce the definitive implant-supported restoration. All surgery sites healed uneventfully, and no postoperative pain or excessive swelling was reported. The modified flap design allowed for increasing the width and thickness of keratinized mucosa with a minimally invasive technique. A harmonious color, texture, and mucogingival junction position that matched the surrounding tissue and adjacent teeth was achieved, and all patients were satisfied with the final results. MRARF at second-stage implant surgery could obtain satisfactory results regarding vertical and horizontal aesthetic gingival contours and an adequate width and thickness of keratinized mucosa around the implants.","PeriodicalId":519890,"journal":{"name":"The Journal of oral implantology","volume":" ","pages":"507-513"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141560758","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

Resistance to Torsion of Cement vs Screw-Retained Abutments Under a Tangential Load: A Pilot Study. 切向载荷下骨水泥与螺钉固位基台的抗扭转能力：试验研究。

The Journal of oral implantology Pub Date : 2024-08-01 DOI: 10.1563/aaid-joi-D-23-00051

Vanessa Navarrete, Ruben Angeles, Rolando Vernal, Erick Valdivia, Andrea Vergara-Buenaventura, Francisco Wilker Mustafa Gomes Muniz, Emilio A Cafferata

{"title":"Resistance to Torsion of Cement vs Screw-Retained Abutments Under a Tangential Load: A Pilot Study.","authors":"Vanessa Navarrete, Ruben Angeles, Rolando Vernal, Erick Valdivia, Andrea Vergara-Buenaventura, Francisco Wilker Mustafa Gomes Muniz, Emilio A Cafferata","doi":"10.1563/aaid-joi-D-23-00051","DOIUrl":"10.1563/aaid-joi-D-23-00051","url":null,"abstract":"The aim is to compare the resistance to torsion between 2 implant systems with internal hexagon connection: one using screw-retained abutments (Titanium Fix) and the other using cementable abutments (ITEC) under a tangential load. An in vitro experimental study was carried out. Fourteen implants, 7 implants from each system, were included in this study. The implants were placed at a 45° angle into metal blocks to simulate their position in the maxilla. Then, implants were subjected to a resistance test on a CMT5L universal testing machine, and the maximum load was applied to each sample. The maximum force with which the torsion was achieved in each sample was analyzed. The data were tested using the Shapiro-Wilk test and showed normal distribution. Student t test was used to examine statistical significance between the two groups, and the P value was set at P < .05. There was a statistically significant difference between the two groups (P = .001). ITEC implants with a cementable abutment showed greater flexural strength compared to the Titanium Fix with a screwed abutment implant system. The cemented abutment showed more resistance to torsion against a tangential load compared with the screwed abutment.","PeriodicalId":519890,"journal":{"name":"The Journal of oral implantology","volume":" ","pages":"421-425"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140865010","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

A Staged Digital Protocol for the Terminal Dentition for Immediate Loading Using a Provi-guide. 使用 Provi-guide，为终端牙区即刻装填制定分阶段数字方案。

The Journal of oral implantology Pub Date : 2024-08-01 DOI: 10.1563/aaid-joi-D-24-00058

Fawaz M Alzoubi

引用次数: 0

Periodontal and Peri-Implant Oral Diseases as a Public Health Crisis. 作为公共卫生危机的牙周病和种植体周围口腔疾病。

The Journal of oral implantology Pub Date : 2024-08-01 DOI: 10.1563/orim-50-4-editorial

Edgard El Chaar, James Rutkowski

引用次数: 0