International Journal of Periodontics & Restorative Dentistry最新文献_第3页

Vertical Ridge Augmentation Using Collagen Membrane and Tenting Screws in the Esthetic Zone: A Case Series. 在美容区使用胶原膜和帐篷螺钉进行垂直牙脊增高术：病例系列。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6373

Gerardo Chacón, Muhammad H A Saleh, Ann Decker, Joseph Y K Kan, Hom-Lay Wang

引用次数: 0

Black Ethnicity Influences Gingival and Bone Thickness: A Cross-Sectional Study. 黑人种族对牙龈和牙骨质厚度的影响：一项横断面研究

IF 1.3 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6917

Bruna C Longo, Lorena Aquaroni, Gabriela S Zimiani, Silva O Cléverson

{"title":"Black Ethnicity Influences Gingival and Bone Thickness: A Cross-Sectional Study.","authors":"Bruna C Longo, Lorena Aquaroni, Gabriela S Zimiani, Silva O Cléverson","doi":"10.11607/prd.6917","DOIUrl":"10.11607/prd.6917","url":null,"abstract":"The present study aimed to use CBCT to compare the influence of White and Black ethnicity on gingival and bone thickness. A total of 84 individuals of both genders, aged between 18 and 59 years old, were divided into Black (BG; n = 42) and White (WG; n = 42) groups and were analyzed from June 2020 to April 2021. The gingival thickness (GT) and buccal bone plate thickness (BBPT) were measured using CBCT in all maxillary anterior teeth. Mann-Whitney, t test, chi-square, Pearson correlation, and Spearman correlation were used for comparisons and correlations with a 5% signif- icance level. Black individuals had mean GT (1.45 ± 0.29 mm) and BBPT (1.07 ± 0.21 mm) significant- ly thicker (gingival: P < .0001; bone: P = .0002) than White individuals (1.17 ± 0.28 mm and 0.91 ±0.17 mm, respectively). The variables presented greater values for men. A positive correlation be- tween the BBPT and GT was found in two teeth in the WG (left and right central incisors) and one tooth in the BG (left canine). Moreover, a correlation between BBPT and GT immediately below the alveolar bone crest (0 mm) was found in four teeth in the WG (left and right lateral and central incisors) and the BG (left and right canine, left lateral and central incisors). Black race was shown to significantly influence the GT and BBPT, with Black patients presenting thicker structures than White patients.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":"0 0","pages":"534-543"},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10186286","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

Masticatory Function in Stage IV Periodontitis Patients Treated with Fixed Prosthetic Rehabilitations: A Case Series. 使用固定修复体进行康复治疗的 IV 期牙周炎患者的咀嚼功能：病例系列。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6670

Mauro Merli, Luca Aquilanti, Umberto Pagliaro, Giorgia Mariotti, Marco Merli, Michele Nieri, Giorgio Rappelli

{"title":"Masticatory Function in Stage IV Periodontitis Patients Treated with Fixed Prosthetic Rehabilitations: A Case Series.","authors":"Mauro Merli, Luca Aquilanti, Umberto Pagliaro, Giorgia Mariotti, Marco Merli, Michele Nieri, Giorgio Rappelli","doi":"10.11607/prd.6670","DOIUrl":"10.11607/prd.6670","url":null,"abstract":"The present study assessed the impact of a fixed prosthetic rehabilitation on masticatory function in patients diagnosed with stage IV periodontitis. Eligible participants were adults in need of complex rehabilitation due to masticatory dysfunction. Masticatory function was evaluated using the two-colored chewing gum mixing ability test (VOH) at the diagnostic phase (T0), 1 week after delivery of the prosthetic prototype (T1), and 1 week after delivery of the final prosthetic solution (T2). Ten subjects were treated with a fixed prosthesis following periodontal and implant surgery using an individualized, fully digital workflow. Full-mouth plaque and bleeding scores, pocket depth, and clinical attachment level improved significantly. VOH was 0.472 ± 0.168 at T0, 0.358 ± 0.166 at T1, and 0.250 ± 0.123 at T2. A significant improvement in VOH was observed from T0 to T1 (difference: -0.114; 95% CI: -0.199 to -0.029; P = .014) and from T1 to T2 (difference: -0.108; 95% CI: -0.200 to -0.015; P = .027). From T0 to T2, VOH increased by 44.3%. Self-perceived assessment of masticatory function also improved from T0 to T2 (P = .002). The fixed prosthetic rehabilitation in patients with stage IV periodontitis allowed for a significant improvement in objective and subjective measurements of masticatory function.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":" ","pages":"103-113"},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9954919","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

Sequential Human Histology Results of the Subperiosteal Minimally Invasive Aesthetic Ridge Augmentation Technique (SMART): A Chronologic Wound Healing Proof-of-Principle Study. 骨膜下微创美学隆脊技术（SMART）的连续人体组织学结果：慢性伤口愈合原理验证研究。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6559

Ernesto A Lee, Hari Prasad, Samuel Lynch

{"title":"Sequential Human Histology Results of the Subperiosteal Minimally Invasive Aesthetic Ridge Augmentation Technique (SMART): A Chronologic Wound Healing Proof-of-Principle Study.","authors":"Ernesto A Lee, Hari Prasad, Samuel Lynch","doi":"10.11607/prd.6559","DOIUrl":"10.11607/prd.6559","url":null,"abstract":"Traditional GBR procedures have been associated with frequent complications and compromised peri-implant esthetics. Tunneling techniques have been proposed as a promising alternative in this regard. More recently, a subperiosteal minimally invasive aesthetic ridge augmentation technique (SMART) was reported to have been clinically successful in a prospective case series. This technique includes the use of a bone graft/recombinant human platelet-derived growth factor-BB combination delivered to the site by a tunneling method. However, published histologic information regarding the nature of the regenerated tissue has been limited. The current study evaluated the histologic and histomorphometric findings of four human specimens harvested at 2, 5, 9, and 14 months after ridge augmentation using the SMART method. Evaluations of the wound healing and bone regeneration sequence over time found that the ridge augmentation was the result of extensive new bone formation that progressed through the woven bone to lamellar bone stages, with remodeling of the xenogeneic graft material and replacement by patient bone. This is the first study utilizing sequential human specimens to histologically examine the chronology of wound healing following alveolar ridge augmentation.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":"0 0","pages":"38-49"},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10552030","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

Semilunar Lingualized Apically Positioned Flap (SLAP) for Peri-implant Soft Tissue Phenotype Modification Therapy Around Mandibular Implants: A Case Report. 用于下颌种植体周围软组织表型改变治疗的半月舌侧化尖位瓣（SLAP）：病例报告。

IF 1.3 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6872

Aziz Saqr, Silie Arboleda, Seiko Min

{"title":"Semilunar Lingualized Apically Positioned Flap (SLAP) for Peri-implant Soft Tissue Phenotype Modification Therapy Around Mandibular Implants: A Case Report.","authors":"Aziz Saqr, Silie Arboleda, Seiko Min","doi":"10.11607/prd.6872","DOIUrl":"10.11607/prd.6872","url":null,"abstract":"Mucogingival deformities around implants are frequent findings in clinical practice and often pre- sent as inadequate keratinized tissue and insufficient mucosal thickness. Phenotype modification therapy can increase peri-implant mucosal thickness and the amount of keratinized mucosa, im- proving the long-term clinical outcomes of implants. The free gingival graft (FGG) is considered the gold standard to increase keratinized mucosa; however, FGGs on the lingual aspects of implants are less predictable due to technique sensitivity and often present with insufficient gains in tissue thick- ness due to a limited blood supply. The semilunar lingualized apically positioned flap (SLAP) with subperiosteal tunnel connective tissue graft (CTG) can increase both peri-implant mucosal thick- ness and keratinized mucosal width circumferentially. SLAP consists of one full-thickness, semi- lunar incision within the keratinized mucosa and buccal to the implant, as well as two vertical re- leasing incisions mesial and distal to the implant, extending lingually into the alveolar mucosa. The tissue is apically positioned lingual to the implant and sutured in place, creating buccal space for a CTG via buccal subperiosteal tunneling. SLAP is a minimally invasive and predictable approach for improving the peri-implant mucosal phenotype. This case report demonstrates gains in peri-implant mucosal thickness and the amount of keratinized mucosa over a 10-month period utilizing SLAP with subepithelial CTG.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":"0 0","pages":"556-567"},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10186280","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 Use of a Mineral-Organic Resorbable Bone Adhesive: A First Human Case Report with a 3-Year Follow-up. 矿物-有机可吸收骨粘合剂的临床应用：首例人类病例报告及 3 年随访。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6441

Michael A Pikos, Richard J Miron

{"title":"Clinical Use of a Mineral-Organic Resorbable Bone Adhesive: A First Human Case Report with a 3-Year Follow-up.","authors":"Michael A Pikos, Richard J Miron","doi":"10.11607/prd.6441","DOIUrl":"10.11607/prd.6441","url":null,"abstract":"The ability for clinicians to adequately obtain primary stability in host bone is critical to the success of dental implants. Numerous conditions require dentists to perform multistage approaches to rebuild deficient bone volume prior to surgically placing implants. In many instances, implant placement cannot be achieved due to a lack of primary implant stability. Recently, a novel mineral-organic resorbable bone adhesive (MORBA) has demonstrated promising results in animal studies. MORBA is a synthetic, injectable, self-setting, load-bearing adhesive biomaterial that exhibits osteopromotive properties and bonds bone to bone and metal within 10 minutes and can fully resorb in 30 weeks. Its unique novel formulation was developed from biomimetic proteins found in marine animal creatures that possess distinct adhesive properties underwater. Excellent long-term results have shown its potential use for achieving primary stability in immediate implants. The present case report demonstrates the first use of MORBA in a human patient, utilized on a nonrestorable mandibular first molar. MORBA was utilized after placement of a mobile 5.8-mm implant to achieve stabilization. At 3 months postsurgery, both clinical and CBCT evaluations showed maintained implant stability. One year after implant placement, radiographic bone was seen on the buccal surface of the implant with continued long-term stabilization. This case report extends to 3 years whereby the use of MORBA, in an initially unstable situation, demonstrated an excellent long-term follow-up. MORBA provided immediate implant stability with resorbable characteristics, leading to successful long-term clinical outcomes up to 3 years. This innovative biomaterial offers a more efficient solution to a critical problem in implant dentistry, allowing optimal primary stability during immediate implant placement, thus reducing treatment times and costs.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":"0 0","pages":"51-57"},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10534248","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

Stromal Cells Associated with Soft Tissue Augmentation by a Volume-Stable Collagen Matrix (VCMX) Are Predominated by Anti-inflammatory/Reparative Macrophages. 与体积稳定胶原基质（VCMX）软组织增生相关的基质细胞主要是抗炎/修复巨噬细胞。

IF 1.3 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6819

Zvi Artzi, Marilena Vered, Tal Maymon-Gil, Uri Renert, Erez Netanely, Daniel S Thoma

{"title":"Stromal Cells Associated with Soft Tissue Augmentation by a Volume-Stable Collagen Matrix (VCMX) Are Predominated by Anti-inflammatory/Reparative Macrophages.","authors":"Zvi Artzi, Marilena Vered, Tal Maymon-Gil, Uri Renert, Erez Netanely, Daniel S Thoma","doi":"10.11607/prd.6819","DOIUrl":"10.11607/prd.6819","url":null,"abstract":"This article defines immunophenotypes of stromal inflammatory and endothelial cells and fibroblasts 3 months after augmentation of the peri-implant soft tissue using a porcine cross-linked collagen matrix (VCMX). Peri-implant soft tissue samples were obtained from 12 patients at the lining mucosa (LM)-masticatory mucosa (MM) junction before (1) and 3 months after (2) augmentation. Immu- nohistochemical stains were performed to identify inflammatory cells (T [CD3] and B [CD20] lym- phocytes, plasma cells [CD138]), macrophages (CD68-proinflammatory, CD163-anti-inflammatory/ reparative), endothelial cells (CD31, CD34), and fibroblasts (CD90, TE-7). Differences in the mean positively stained cells pre- and postaugmentation were analyzed by Wilcoxon signed-rank test. CD31+ endothelial cells showed increased mean numbers in MM2 compared to MM1 (P = .025) and in LM2 compared to LM1 (P = .047). CD163+ anti-inflammatory macrophages showed higher mean numbers in MM2 than in MM1 (P = .021) and in LM2 than in LM1 (P = .012). All other cell phenotypes showed nonsignificant changes between pre- and postaugmentation. This molecular study provides novel insight on the frequency of stromal cell phenotypes in the wound healing process at 3 months postaugmentation with VCMX, with anti-inflammatory CD163+ macrophages being predominant. This should be further investigated to help find novel therapeutic approaches to modulate and promote the VCMX-related healing process.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":" ","pages":"601-611"},"PeriodicalIF":1.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10008359","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

Coronally Advanced Entire Papilla Preservation (CA-EPP) Flap in the Treatment of an Isolated Intrabony Defect to Promote Buccal and Interproximal Soft Tissue Stability: Case Reports. 在治疗孤立的骨内缺损时采用冠状先进的全牙龈乳头保留（CA-EPP）皮瓣，以促进颊和近端软组织间的稳定性：病例报告。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6851

Giulio Rasperini, Emilia Kazarian, Serhat Aslan

引用次数: 0

A Paradigm Shift Using Scan Bodies to Record the Position of a Complete Arch of Implants in a Digital Workflow. 在数字化工作流程中使用扫描体记录完整牙弓种植体位置的范式转变。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6733

Graziano D Giglio, Ana Becil Giglio, Dennis P Tarnow

{"title":"A Paradigm Shift Using Scan Bodies to Record the Position of a Complete Arch of Implants in a Digital Workflow.","authors":"Graziano D Giglio, Ana Becil Giglio, Dennis P Tarnow","doi":"10.11607/prd.6733","DOIUrl":"10.11607/prd.6733","url":null,"abstract":"The use of conventional scan bodies (SBs) with an intraoral scanner (IOS) to capture the position of a complete arch of dental implants has proven to be challenging. The literature is unclear about the accuracy of intraoral scanning techniques using SBs that are connected vertically to multiunit abutments (MUAs) for numerous adjacent implants in the same arch. Recently, there has been a paradigm shift from vertical SBs to horizontal SBs, which are positioned perpendicular to the long axis of the MUAs. Most IOSs available today can capture these horizontal SBs, called scan gauges (SGs), with better accuracy and consequently acquire the position of multiple adjacent implants using an effective scan path, thus reducing stitching and the number of images. The key to implementing this novel technology is to strategically arrange the SGs to optimize horizontal overlap of multiple adjacent SGs without touching each other. By superimposing two high-resolution intraoral scans of the SGs, an artificial intelligence (AI) algorithm is employed to produce a calibrated digital best-fit model on which a passive complete-arch prosthesis can be designed and fabricated. The advantages and disadvantages of SBs and SGs are discussed, and a case report using a digital workflow is presented.","PeriodicalId":54948,"journal":{"name":"International Journal of Periodontics & Restorative Dentistry","volume":" ","pages":"115-126"},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9954920","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

Management of the Lingual Flap During Vertical Augmentation of the Atrophic Anterior Mandible: Anatomical Overview and Description of the Technique. 萎缩下颌骨前部垂直增高术中的舌侧瓣管理：解剖概述和技术说明。

IF 1.6 4区医学

International Journal of Periodontics & Restorative Dentistry Pub Date : 2024-01-01 DOI: 10.11607/prd.6667

Istvan A Urban, Muhammad H A Saleh, Matteo Serroni, Arvin Shahbazi, Gabor Baksa, Peter Szoke, Andrea Ravidà

引用次数: 0