Clinical Implant Dentistry and Related Research最新文献

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Influence of Lateral Hard-Tissue Grafting on Peri-Implant Health or Disease: A Cross-Sectional Study 侧硬组织移植对植牙周健康或疾病的影响:横断面研究
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-11-09 DOI: 10.1111/cid.13414
Amira Begić, Frank Schwarz, Karina Obreja, Iulia Dahmer, Julie Recktenwald, Puria Parvini, Ausra Ramanauskaite
{"title":"Influence of Lateral Hard-Tissue Grafting on Peri-Implant Health or Disease: A Cross-Sectional Study","authors":"Amira Begić,&nbsp;Frank Schwarz,&nbsp;Karina Obreja,&nbsp;Iulia Dahmer,&nbsp;Julie Recktenwald,&nbsp;Puria Parvini,&nbsp;Ausra Ramanauskaite","doi":"10.1111/cid.13414","DOIUrl":"10.1111/cid.13414","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>To investigate the influence of lateral hard-tissue grafting performed simultaneously to implant placement on peri-implant health or disease.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>A total of 299 patients exhibiting 897 implants placed either simultaneously with lateral bone grafting using a bovine bone mineral with or without adjunctive native collagen membrane (<i>n</i> = 131/269 patients/implants; LatGr group) or at pristine bone sites without lateral bone grafting (<i>n</i> = 168/628 patients/implants; NoGr group) were enrolled in this cross-sectional analysis. Clinical outcomes (i.e., modified plaque index (mPI), bleeding on probing (BOP), probing depth (PD), mucosal recession (MR)), keratinized mucosa (KM), and the frequency of peri-implant disease were evaluated. Univariate and multiple ordinal regression analyses with mixed effects were conducted to identify factors associated with peri-implant disease.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>After a mean follow-up period of 59.47 ± 24.66 months, mPI, BOP, and KM values were significantly higher in the control group, whereas no difference between the groups was found for PD and MR. Peri-implantitis was diagnosed in 31.30% of patients and 13.4% of implants in the LatGr group, and in 32.74% of patients and 24.8% of implants in the NoGr group. The corresponding values for peri-implant mucositis at the patient and implant level in the LatGr and NoGr groups were 29.77% and 29.0%, and 26.19% and 28.5%, respectively. Implants of the LatGr group were associated with a significantly lower chance to be affected by peri-implant disease (OR = 0.69, 95%-CI: (−0.72, −0.03), <i>p</i> = 0.032). The presence of plaque at implant sites and smoking significantly correlated with peri-implant disease (OR = 2.92, 95%-CI: (2.11, 4.03), <i>p</i> &lt; 0.001 and OR = 0.22; 95%-CI: (0.06, 0.84), <i>p</i> = 0.027, respectively).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Lateral hard-tissue grafting performed simultaneously with implant placement demonstrated comparable peri-implant tissue health to pristine bone sites without lateral bone grafting.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13414","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142634601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Effect of Implantoplasty on Fracture Resistance and Implant Surface Changes: An In Vitro and Finite Element Analysis Study 种植体成形术对抗折性和种植体表面变化的影响:体外和有限元分析研究。
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-11-06 DOI: 10.1111/cid.13409
Rayner Goh, Kai Chun Li, Momen A. Atieh, Sunyoung Ma, Abigail Oliver, Diana Giraldo, Andrew Tawse-Smith
{"title":"The Effect of Implantoplasty on Fracture Resistance and Implant Surface Changes: An In Vitro and Finite Element Analysis Study","authors":"Rayner Goh,&nbsp;Kai Chun Li,&nbsp;Momen A. Atieh,&nbsp;Sunyoung Ma,&nbsp;Abigail Oliver,&nbsp;Diana Giraldo,&nbsp;Andrew Tawse-Smith","doi":"10.1111/cid.13409","DOIUrl":"10.1111/cid.13409","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>Implantoplasty can be performed on implants diagnosed with peri-implantitis to facilitate implant decontamination and improve access for oral home care. However, its effect on the mechanical strength of the implant is still uncertain. This study aimed to evaluate the effect of implantoplasty on the fracture resistance of dental implants with various degrees of bone loss, as well as its surface changes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Eighty 4.2 × 13 mm conical connection dental implants were allocated evenly into four groups based on the bone defect morphology: circumferential or semi-circumferential, and 3 or 5 mm vertical height. Half of the implants underwent implantoplasty with tungsten carbide finishing burs. Weight, volume, and surface roughness of the implants were recorded prior to and after instrumentation. All implants were subjected to static loading to failure or fracture and the implant surfaces were then analyzed using optical microscopy. Finite element analysis was carried out to assess the stress pattern on dental implants after implantoplasty.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Implantoplasty significantly reduced the fracture resistance of implants with all defect morphologies, aside from those with 3 mm of circumferential bone loss. Implants with 5 mm of peri-implant bone loss also experienced significantly reduced fracture resistance compared to the 3 mm group. Significant decrease in fracture resistance was only observed between the circumferential and semi-circumferential groups with 5 mm of bone loss. Surface roughness was also significantly reduced following implantoplasty. The results from finite element analysis revealed a change in pattern of stress concentration in the implant after implantoplasty.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Implantoplasty negatively impacted the fracture resistance of standard diameter dental implants in most scenarios. The increase in exposed implant length resulted in a decrease in fracture resistance. This increase in fracture risk should be considered prior to implantoplasty, especially in implants with more advanced bone loss.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142591073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 and Radiographic Features of Peri-Implant Medication-Related Osteonecrosis of the Jaw: A Retrospective Study 植入前药物相关性颌骨骨坏死的临床和放射学特征:一项回顾性研究
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-11-06 DOI: 10.1111/cid.13412
Hyeon-Gyu Jo, Wonse Park, In-Ho Cha, Young-Soo Jung, Da Yun Lee, Jun-Young Kim
{"title":"Clinical and Radiographic Features of Peri-Implant Medication-Related Osteonecrosis of the Jaw: A Retrospective Study","authors":"Hyeon-Gyu Jo,&nbsp;Wonse Park,&nbsp;In-Ho Cha,&nbsp;Young-Soo Jung,&nbsp;Da Yun Lee,&nbsp;Jun-Young Kim","doi":"10.1111/cid.13412","DOIUrl":"10.1111/cid.13412","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>This study aimed to analyze the factors affecting the occurrence of peri-implant medication-related osteonecrosis of the jaw (PI-MRONJ) in patients using anti-resorptive drugs (ARDs) on different implant position, inclinations, and types of prosthesis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The data of 75 patients with bone necrosis that progressed around the implant between 2018 and 2022 were retrospectively examined to identify the factors influencing PI-MRONJ. Data, including patient demographics (age, sex, smoking status, concomitant disease, time of ARD therapy, dose of ARDs, and parafunctional habits) and implant-specific information (type of prosthesis, angle of insertion), were extracted from medical and dental records.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Tilted implants with an angle ≥ 5.1° relative to the occlusal plane of the prosthesis had a stronger association with PI-MRONJ in comparison to non-tilted implants (inclination was &lt; 5°). Additionally, the boundary of the area of osteonecrosis around the fixture was larger for the splinted implant-supported crowns than for the single implant supported crowns).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>In patients taking anti-resorptive medications the inclination of the implant was associated with the occurrence of PI-MRONJ. Further studies are required to confirm the clinical findings.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13412","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metal-Free Custom-Made Zirconia Implants—A Prospective 5-Year Follow-Up Single-Arm Clinical Trial 无金属定制氧化锆假体--一项为期 5 年的前瞻性单臂随访临床试验。
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-11-06 DOI: 10.1111/cid.13404
Jantien H. W. de Beus, Marco S. Cune, Henny J. A. Meijer, Gerry M. Raghoebar, Ulf Schepke
{"title":"Metal-Free Custom-Made Zirconia Implants—A Prospective 5-Year Follow-Up Single-Arm Clinical Trial","authors":"Jantien H. W. de Beus,&nbsp;Marco S. Cune,&nbsp;Henny J. A. Meijer,&nbsp;Gerry M. Raghoebar,&nbsp;Ulf Schepke","doi":"10.1111/cid.13404","DOIUrl":"10.1111/cid.13404","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Background&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Dental implants made of zirconia (ZrO&lt;sub&gt;2&lt;/sub&gt;) are a potential alternative for titanium implants in dentistry because of their good biocompatibility, mechanical properties and excellent aesthetic results. However, solid long-term scientific data to prove clinical success of ZrO&lt;sub&gt;2&lt;/sub&gt; implants are scarce.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Aim&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;The aim of this study was to describe and to examine the clinical performance of custom-made two-piece ZrO&lt;sub&gt;2&lt;/sub&gt; implants, to identify possible influencing factors: a) manipulation of the implant after placement and b) the occlusal scheme on the survival rate, and to evaluate the performance of the implant-supported crown. This follow-up study collected and examined the 5-year data to answer the main question: What are the survival and the success rates of custom-made ZrO&lt;sub&gt;2&lt;/sub&gt; implants in the maxillary premolar region after 5 years?&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Material and Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Of the 31 included patients in this prospective 5-year follow-up single-arm clinical trial, 30 received a custom-made ZrO&lt;sub&gt;2&lt;/sub&gt; implant to replace a missing single maxillary premolar, which was subsequently restored with a lithium disilicate crown. Parameters regarding clinical performance, marginal bone-level (MBL) changes, and patient-related outcome measures (PROMs) were assessed preoperatively, at the baseline, as well as 1 and 5 years after crown placement. Chances of survival and success of the implant were calculated and displayed using Kaplan–Meier statistics. Kaplan–Meier survival analysis was also performed with stratification based on the variables “manipulation of the implant prior to impression taking” and “occlusal scheme” and compared using log-rank tests. Bone-level moderation in time was compared using a paired samples &lt;i&gt;t&lt;/i&gt;-test. Patient's expectations and satisfaction after 5 years were compared as a measure of fulfilled expectations, using a Wilcoxon signed-rank test. Performance of the implant-supported crowns was evaluated using validated criteria.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Survival and success probabilities after 5 years were, respectively, 75.8% (95% CI [60.0%; 91.0%]) and 71.0% (95% CI [54.0%; 88.0%]) for the custom-made ZV3 implants. No significant differences in survival rate were found after stratification on “manipulation of the implant” and on “occlusal scheme.” Mean bone-level alteration between baseline and the first follow-up was +0.06 mm (95% CI [−0.23 mm; 0.12 mm]; SD = 0.42 mm) and between basel","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13404","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142591064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Internal and External Hexagon Connections in Immediately Loaded Full-Arch Rehabilitations: A Multicenter Randomized Split-Mouth Controlled Trial With a 6-Year Follow-Up 立即加载全髋关节康复中的内外六边形连接评估:随访 6 年的多中心随机分口对照试验。
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-11-06 DOI: 10.1111/cid.13416
Francesco Bagnasco, Maria Menini, Paolo Pesce, Umberto Gibello, Massimo Carossa, Francesco Pera
{"title":"Evaluation of Internal and External Hexagon Connections in Immediately Loaded Full-Arch Rehabilitations: A Multicenter Randomized Split-Mouth Controlled Trial With a 6-Year Follow-Up","authors":"Francesco Bagnasco,&nbsp;Maria Menini,&nbsp;Paolo Pesce,&nbsp;Umberto Gibello,&nbsp;Massimo Carossa,&nbsp;Francesco Pera","doi":"10.1111/cid.13416","DOIUrl":"10.1111/cid.13416","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Full-arch immediate loading rehabilitations are now a widely used rehabilitation method that guarantees predictable medium- and long-term results. Numerous factors can influence its success and stability in the medium and long term. Among these the implant-abutment connection seems to play an important role, however there is still little information on which is the most suitable in this type of treatment.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Purpose</h3>\u0000 \u0000 <p>The aim of the present multicenter split-mouth controlled trial is to evaluate whether external hexagonal connections (EHC) and internal hexagonal connections (IHC) can influence success, bone resorption and peri-implant parameters in immediate-load full-arch rehabilitations.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>Twenty patients were rehabilitated with immediately loaded fixed full-arch rehabilitations. All the implants presented the same macro- and micro-topography but different implant-abutment connection. IHC were used in one randomly selected side of the jaw and EHC was used in the other side. Outcome measures were implant survival rate, peri-implant marginal bone loss (MBL), plaque index (PI), probing depth (PD), and bleeding on probing (BoP) evaluated at 3, 6, 12, 36, and 72-month post-loading. Technical and biological complications were recorded.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>In 20 patients, 43 EHC and 40 IHC implants were placed. Between 32 and 72 months of follow-up two patients withdrew (died) and no implants were lost. The cumulative survival rate (CSR) was 97.44% for EHC implants and 97.22% for IHC implants. The MBL presented a resorption of 2 mm in the EHC group and 1.9 mm in the IHC group. No statistically significant differences were found between the two groups for any of the parameters at any time. No biological or technical complications were detected between the 36th and 72nd month of follow-up.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>After 72 months in function, both internal and external hexagon connections provided good clinical outcomes and were not associated with any significant difference in the clinical outcomes.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13416","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Osteoinductively Functionalized 3D-Printed Scaffold for Vertical Bone Augmentation in Beagle Dogs 用于比格犬垂直骨增量的骨诱导功能化三维打印支架
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-10-31 DOI: 10.1111/cid.13408
Ting Wang, Gaoli Xu, Chuankai Zhang, Tymour Forouzanfar, Junwei Liang, Yulei Pan, Chenxi Shen, Gang Wu, Haiyan Lin
{"title":"Osteoinductively Functionalized 3D-Printed Scaffold for Vertical Bone Augmentation in Beagle Dogs","authors":"Ting Wang,&nbsp;Gaoli Xu,&nbsp;Chuankai Zhang,&nbsp;Tymour Forouzanfar,&nbsp;Junwei Liang,&nbsp;Yulei Pan,&nbsp;Chenxi Shen,&nbsp;Gang Wu,&nbsp;Haiyan Lin","doi":"10.1111/cid.13408","DOIUrl":"10.1111/cid.13408","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To evaluate the efficacy of 3D-printed scaffolds that were osteoinductively functionalized with a bone morphogenetic protein 2 (BMP-2)-incorporated biomimetic calcium phosphate particles (BMP-2-inc. BpNcCaP)/hyaluronic acid (HA) composite gel in vertical bone augmentation in beagle dogs.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>Four Beagle dogs were used in this study. Three months after the extraction of 1st, 2nd, 3rd, and 4th premolars at both sides of the lower jaws of Beagle dogs, one or two critical-size vertical bone defects (4 mm vertical bone defect without buccal and lingual bone) on each side were surgically created. The defects were randomly subjected to the following groups: (1) Control (without bone-defect-filling materials); (2) 3D scaffold; (3) BMP2-inc. BpNcCaP/HA-functionalized 3D scaffold. Six weeks post-surgery, samples were harvested and subjected to micro-CT and histomorphometric analyses.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The struts of the BMP2-inc. BpNcCaP/HA-func. 3D scaffold were covered by a thick layer of cemented irregular particles with an average pore size at 327 ± 27 μm. The BpNcCaP/HA-func. 3D scaffold group bore significantly higher bone volume, bone volume fraction, trabecular number, trabecular thickness, bone mineral density, connectivity density, and bone volumes in three directions (mesiodistal, buccolingual, and apicocoronal) when compared with the groups of Control and 3D scaffold. Moreover, the BMP2-inc. BpNcCaP/HA-func. 3D scaffold group bore significantly lower trabecular separation and exhibited significantly higher bone-to-scaffold contact percentage and newly formed bone area percentage within pores in comparison with 3D scaffold.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>BMP2-inc. BpNcCaP/HA-func. 3D scaffold dramatically enhanced vertical alveolar bone augmentation, which suggests a promising application potential of BMP2-inc. BpNcCaP/HA-func. 3D scaffold in dental clinic.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Two Stage Sinus Lifting Using Nanohydroxyapatite Particles Versus Deproteinized Bovine Bone: Randomized Clinical Trial 使用纳米羟基磷灰石颗粒与去蛋白牛骨的两阶段窦提升术:随机临床试验。
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-10-31 DOI: 10.1111/cid.13410
Mahmoud Nour, Mohamed Shawky, Rofaida A. Abaas, Maha Hakam, Mohammed Atef
{"title":"Two Stage Sinus Lifting Using Nanohydroxyapatite Particles Versus Deproteinized Bovine Bone: Randomized Clinical Trial","authors":"Mahmoud Nour,&nbsp;Mohamed Shawky,&nbsp;Rofaida A. Abaas,&nbsp;Maha Hakam,&nbsp;Mohammed Atef","doi":"10.1111/cid.13410","DOIUrl":"10.1111/cid.13410","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Sinus floor elevation is one of the predictable techniques for augmentation of vertically deficient posterior maxillary alveolar ridges. Several biomaterials were reported to be successful for sinus augmentation, including xenografts and hydroxyapatite. The aim of this study was to compare the quality and quantity of generated bone using xenografts versus nanohydroxyapatite in sinus augmentation.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methodology</h3>\u0000 \u0000 <p>Twenty-four patients/sinuses were randomly assigned into two groups; in the control group, patients underwent sinus floor elevation and augmentation using deproteinized bovine bone (DBB), whereas in the study group, the sinus was augmented using nanohydroxy-apatite bone (NHA). For each patient, the amount of bone height was assessed preoperatively, immediately postoperatively, and 6 months postoperatively. Furthermore, the quality of the newly formed bone was assessed via histological and histomorphometric analyses after 6 months postoperatively.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Both biomaterials showed a good level of consolidation. In the study group, the mean bone height after 6 months was 11.72 ± 1.24 compared to 12.01 ± 1.16 mm in the control group which was not statistically significant (<i>p</i> &gt; 0.05). The mean bone area percent of newly formed bone was 29.84% ± 6.7% for NHA group and 34.73 ± 7.9 for DBB group. Moreover, the mean percent of residual grafting material was 32.43% ± 11.53% for NHA group compared to 30.43% ± 8.27% for DBB group. Histologically, there was no significant difference between both groups regarding different parameters (<i>p</i> &gt; 0.05).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>The two-stage sinus floor augmentation using NHA and DBB revealed no statistically significant difference regarding both the quality and the quantity of the regenerated bone. Studies with larger samples and longer follow up are recommended.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Trial Registration</h3>\u0000 \u0000 <p>ClinicalTrials.gov identifier: NCT03184857.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Minimally Invasive Sinus Augmentation: A Systematic Review 微创鼻窦增生:系统回顾
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-10-30 DOI: 10.1111/cid.13403
Benyapha Sirinirund, Amanda B. Rodriguez Betancourt, Riccardo Scaini, Yu-Chang Wu, Hsun-Liang Chan
{"title":"Minimally Invasive Sinus Augmentation: A Systematic Review","authors":"Benyapha Sirinirund,&nbsp;Amanda B. Rodriguez Betancourt,&nbsp;Riccardo Scaini,&nbsp;Yu-Chang Wu,&nbsp;Hsun-Liang Chan","doi":"10.1111/cid.13403","DOIUrl":"10.1111/cid.13403","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Technology improvement and a better understanding of sinus anatomy and wound healing in the past decade have allowed the development of minimally invasive surgical techniques. This systematic review focused on identifying and describing these techniques for vertical and lateral sinus augmentation (VSA and LSA).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>Electronic and hand search were conducted to screen the literature published from January 2003 to May 2024. The selected studies had to include detailed techniques for minimally invasive SA. Data extraction included the study types, sample size, technique/instrument details, and outcome measurements.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 36 articles (27 VSA, 8 LSA with an additional 1 article included both procedures) with 2732 sinus augmentation met the inclusion criteria. Minimally invasive VSA includes the use of modified rotary instruments with stopper, balloon, hydraulic pressure, digital planning, endoscope, and operating microscope. These techniques aim for conservative flap reflection, precise sinus window preparation, and/or controlled sinus membrane elevation. Most of the selected studies (<i>n</i> = 15) did not report the incidence of sinus membrane perforation.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Within the limitations of this review, minimally invasive VSA and LSA achieved sufficient sinus augmentation and implant success with the potential advantages of reduced surgical complications and morbidity. Comparative studies with defined outcomes are encouraged to further validate these useful minimally invasive techniques for SA.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13403","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preclinical Investigation on the Effect of Collagen Matrix With Polydeoxyribonucleotide at Buccally Positioned Implants 胶原蛋白基质与聚脱氧核苷酸对颊部植入物影响的临床前研究
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-10-27 DOI: 10.1111/cid.13411
Chang-Hoon Kim, Ji-Youn Hong, SeungIl Shin, Seung-Yun Shin, Jong-Hyuk Chung, Daniel S. Thoma, Hyun-Chang Lim
{"title":"Preclinical Investigation on the Effect of Collagen Matrix With Polydeoxyribonucleotide at Buccally Positioned Implants","authors":"Chang-Hoon Kim,&nbsp;Ji-Youn Hong,&nbsp;SeungIl Shin,&nbsp;Seung-Yun Shin,&nbsp;Jong-Hyuk Chung,&nbsp;Daniel S. Thoma,&nbsp;Hyun-Chang Lim","doi":"10.1111/cid.13411","DOIUrl":"10.1111/cid.13411","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objectives</h3>\u0000 \u0000 <p>The objective of this study is to investigate the effect of collagen matrix with polydeoxyribonucleotide (PDRN) at two concentrations on keratinized tissue (KT) regeneration for buccally positioned implants in canines.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Four implants were placed in the edentulous mandible of five dogs simultaneously with KT removal. The implants were positioned buccally with respect to the ridge crest. After 2 months, KT augmentation was performed applying the following treatment modalities:(1) free gingival graft (FGG), (2) xenogeneic collagen matrix (XCM), (3) XCM loaded with 2 mg/mL PDRN (PDRN2), and (4) XCM loaded with 4 mg/mL PDRN (PDRN4). All animals were sacrificed 3 months later. Outcomes included clinical (KT height) and histomorphometric measurements (KT height/length, level of the mucosa, mucosal thickness, supracrestal soft tissue height).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Clinical and histomorphometric KT formation at 3 months was greatest in groups with FGG (4.70 ± 1.00/3.94 ± 0.93 mm) and PDRN2 (4.85 ± 1.43/3.95 ± 0.87 mm). Group PDRN2 (1.87 ± 1.50 mm) showed a higher marginal mucosal level with respect to the implant platform compared to other groups (range: 0.57 ± 0.97–0.69 ± 1.14 mm). All groups presented a soft tissue thickness of &lt; 2 mm on the buccal aspect of the implants.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Based on the limitations of this pilot preclinical study, XCM with 2 mg/mL of PDRN demonstrated a potential for KT augmentation.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13411","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142514716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of i-PRF, A-PRF+, and EMD on Osteogenic Potential of Osteoblasts on Titanium i-PRF、A-PRF+ 和 EMD 对钛上成骨细胞成骨潜能的影响
IF 3.7 2区 医学
Clinical Implant Dentistry and Related Research Pub Date : 2024-10-22 DOI: 10.1111/cid.13406
Liza Lima Ramenzoni, Jothi Varghese, Patrick Roger Schmidlin, Shubhankar Mehrotra
{"title":"Effects of i-PRF, A-PRF+, and EMD on Osteogenic Potential of Osteoblasts on Titanium","authors":"Liza Lima Ramenzoni,&nbsp;Jothi Varghese,&nbsp;Patrick Roger Schmidlin,&nbsp;Shubhankar Mehrotra","doi":"10.1111/cid.13406","DOIUrl":"10.1111/cid.13406","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>The study evaluates three biologically active substances with known bone-inductive potential on previously decontaminated titanium (Ti) discs.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Material and Methods</h3>\u0000 \u0000 <p>Rough and smooth Ti surfaces were contaminated with a multispecies biofilm and cleaned with a chitosan brush. Discs were treated either with injectable-platelet-rich fibrin (i-PRF), advanced platelet-rich fibrin (A-PRF+), or enamel matrix derivatives (EMDs) before osteoblast seeding.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Biocompatibility, adhesion, migration, and gene expression of <i>runt-related transcription factor 2</i> (<i>RUNX2</i>), <i>collagen Type I Alpha 2</i> (<i>COL1a2</i>), <i>alkaline phosphatase</i> (<i>ALP</i>), <i>osteocalcin</i> (<i>OC</i>), and <i>osteonectin</i> (<i>ON</i>) were performed. All the tested biologic agents similarly increased cell viability. Specifically, osteoblasts seeded over i-PRF and EMD-treated surfaces showed improvement in adhesion and migration and significantly increased <i>ALP, OC, ON, RUNX-2</i>, and <i>COL1a2</i> mRNA levels up to 2.8 fold (<i>p</i> &lt; 0.05) with no differences between Ti surfaces.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>i-PRF and EMD possess beneficial bioactive properties that enhance tissue healing and promote regeneration on thoroughly sterilized surfaces. Biologically active materials may hold the potential to influence the process of implant re-osseointegration, which warrants more research since sterilization of the affected surfaces under clinical conditions is still not reliably possible and remains one of the greatest challenges.</p>\u0000 </section>\u0000 </div>","PeriodicalId":50679,"journal":{"name":"Clinical Implant Dentistry and Related Research","volume":"27 1","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.13406","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142514715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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