The Journal of Indian Prosthodontic Society最新文献

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Comparison of the antibacterial efficacy of 810 nm diode laser and photodynamic therapy in reducing microbial flora in patients with peri-implant mucositis - An in vivo study. 810 nm二极管激光与光动力治疗减少种植体周围黏膜炎患者微生物菌群的体内比较研究。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_64_24
Poonam Siwach, Reshu Sanan, Abhishek Nagpal, Omkar Krishna Shetty, Amit Bhardwaj, Mukesh Sharma
{"title":"Comparison of the antibacterial efficacy of 810 nm diode laser and photodynamic therapy in reducing microbial flora in patients with peri-implant mucositis - An in vivo study.","authors":"Poonam Siwach, Reshu Sanan, Abhishek Nagpal, Omkar Krishna Shetty, Amit Bhardwaj, Mukesh Sharma","doi":"10.4103/jips.jips_64_24","DOIUrl":"10.4103/jips.jips_64_24","url":null,"abstract":"<p><strong>Aim: </strong>The aim of this study was to investigate and compare the antimicrobial effects of an 810-nanometer diode laser, utilizing or not utilizing toluidine blue as a photosensitizer, in the management of peri-implant mucositis.</p><p><strong>Settings and design: </strong>The present study was carried out in 30 implant sites in 15 patients with peri-implant mucositis with a specific inclusion and exclusion criteria. 15 sites were treated utilizing a diode laser (control group) and 15 with photodynamic therapy (test group) in a split-mouth format.</p><p><strong>Materials and methods: </strong>Samples were taken from the gingival sulcus with the help of plastic curettes from control and test sites both at baseline and at 3 months for microbiological analysis.</p><p><strong>Statistical analysis used: </strong>Shapiro-Wilk Test was used to check deviation from normality. Wilcoxon signed-rank test was used to analyse the two dependent groups.</p><p><strong>Results: </strong>Intragroup comparison was found to be statistically significant when compared at baseline and at 3 months in the photodynamic (P = 0.001) and diode laser groups (P = 0.001), respectively. No statistically significant reduction in bacterial count was found at baseline (P = 0.1) and at 3 months (P = 0.5) when the diode laser group and photodynamic group were compared with each other (intergroup).</p><p><strong>Conclusion: </strong>Within the limitations of the study, it can be concluded that there is a definitive reduction in pathogenic bacteria with both interventions and PDT offers clinically visible benefits in the treatment of peri-implant mucositis.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"40-45"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853942/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142921576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accuracy of the digital implant impression with splinted and non-splinted intraoral scan bodies: A systematic review. 有夹板和无夹板的口内扫描体的数字种植印模的准确性:一个系统的回顾。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_261_24
Pratiksha Shankar Shetty, Arti P Gangurde, Manish R Chauhan, Niraja V Jaiswal, Pradnya R Salian, Vikram Singh
{"title":"Accuracy of the digital implant impression with splinted and non-splinted intraoral scan bodies: A systematic review.","authors":"Pratiksha Shankar Shetty, Arti P Gangurde, Manish R Chauhan, Niraja V Jaiswal, Pradnya R Salian, Vikram Singh","doi":"10.4103/jips.jips_261_24","DOIUrl":"10.4103/jips.jips_261_24","url":null,"abstract":"<p><strong>Introduction: </strong>Accurate implant impressions are crucial for successful prosthetic rehabilitation. Digital impressions using intraoral scanners (IOS) have emerged as an alternative to conventional techniques. Various factors influence the accuracy of digital implant impressions, including scan body design, scanning protocol, and splinting techniques.</p><p><strong>Aim and objective: </strong>To evaluate the difference between splinted and nonsplinted scan bodies in the accuracy of digital impressions for single or multiple implants by measuring distance and angular deviations between superimposed digital impressions.</p><p><strong>Materials and methods: </strong>PRISMA guidelines were followed in this systematic review. Electronic databases were searched for relevant studies published up to January 2024. Inclusion criteria encompassed clinical trials, in vivo and in vitro studies on scan bodies in partially or fully edentulous arches. Two reviewers independently assessed abstracts, titles and full texts. Data extraction included distance deviation, angular deviation, trueness, and precision measurements.</p><p><strong>Discussion: </strong>Most studies found that scan body splinting improved the accuracy of digital implant impressions, particularly for complete-arch cases. Splinting techniques varied, including light-cured resin, pattern resin, dental floss, and custom-made splints. Factors such as the inter-implant distance, number of implants and choice of IOS also influenced accuracy. However, some studies reported no significant improvement or even negative effects of splinting on accuracy.</p><p><strong>Conclusion: </strong>Splinting scan bodies generally improves the accuracy of digital implant impressions, especially for complete-arch cases. It enhances the stitching process in digital workflows and provides more stable reference points. However, the effectiveness may vary depending on the specific clinical situation, scanning protocol, and IOS used. Further research is needed to establish standardized protocols and evaluate long-term clinical outcomes of digitally fabricated implant restorations based on splinted scan body impressions.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"3-12"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853934/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144627128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reporting guidelines: Elevating standards in scientific communication. 报告准则:提高科学传播的标准。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_481_24
Manish Katyayan
{"title":"Reporting guidelines: Elevating standards in scientific communication.","authors":"Manish Katyayan","doi":"10.4103/jips.jips_481_24","DOIUrl":"10.4103/jips.jips_481_24","url":null,"abstract":"","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"1-2"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853935/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142923150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 synergism of occlusal splints along with therapeutic exercise on individuals with temporomandibular joint disorders - A pilot study. 咬合夹板与治疗性运动对颞下颌关节疾病患者的协同作用-一项初步研究。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_373_24
Tanuj Bachani, Fathima Banu Raza, Anand Kumar Vaidyanathan
{"title":"The synergism of occlusal splints along with therapeutic exercise on individuals with temporomandibular joint disorders - A pilot study.","authors":"Tanuj Bachani, Fathima Banu Raza, Anand Kumar Vaidyanathan","doi":"10.4103/jips.jips_373_24","DOIUrl":"10.4103/jips.jips_373_24","url":null,"abstract":"<p><strong>Aim: </strong>Aberrative occlusal contacts were associated with Temporomandibular disorder (TMD), but whether stabilization splints with therapeutic exercises alleviate the symptoms is unclear. Hence, this study aims to compare the short-term efficacy of occlusal splint therapy and the synergistic effect of therapeutic exercise with occlusal splint therapy for 3 weeks in individuals with TMD.</p><p><strong>Settings and design: </strong>in-vivo observational pilot study.</p><p><strong>Materials and methods: </strong>Fourteen participants were grouped based on the type of treatment: Group A, assigned with combination therapy, stabilization splint with therapeutic exercises, and Group B, with only stabilization splint therapy. Surface electromyography (EMG) was taken to evaluate the masseter and temporalis muscle activity at baseline and 2nd week. The patient's perception of TMD was evaluated using the Fonseca questionnaire at baseline, 48 h, 14th, and 21st days.</p><p><strong>Statistical analysis: </strong>Chi-square statistical analysis was applied to the quantitative data obtained from the Fonseca questionnaire and EMG analysis, with P < 0.05 as significant.</p><p><strong>Results: </strong>Fonseca questionnaire revealed a significant difference between the two groups at 48 h (P < 0.05). EMG outcome showed no significant difference between the groups at baseline and 14th day (P > 0.05). However, the mean muscle activity recorded at the masseter in Group B was increased on 14th day (56.5 ± 3 μV) and an isotonic muscle pattern was observed in Group A.</p><p><strong>Conclusion: </strong>Combination therapy, which included stabilization splint and home care exercises for moderate to severe TMD patients, led to earlier curative changes in the temporomandibular joint and improved functional jaw movements, along with a reduction in pain. An isotonic muscle activity pattern was also observed, confirming the effect of combination therapy.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"52-58"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853946/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142923174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of accuracy in freehand versus computer-assisted (dynamic and static) dental implant placement: A systematic review and meta-analysis. 徒手与计算机辅助(动态和静态)牙种植体放置准确性的比较:系统回顾和荟萃分析。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_369_24
Saurav Banerjee, Anasua Debnath, Priyanjali Paul, Tridib Nath Banerjee
{"title":"Comparison of accuracy in freehand versus computer-assisted (dynamic and static) dental implant placement: A systematic review and meta-analysis.","authors":"Saurav Banerjee, Anasua Debnath, Priyanjali Paul, Tridib Nath Banerjee","doi":"10.4103/jips.jips_369_24","DOIUrl":"10.4103/jips.jips_369_24","url":null,"abstract":"<p><strong>Purpose: </strong>When compared to conventional freehand procedures, the development of computer-assisted techniques in dental implant insertion surgery has significantly changed traditional practices, bringing about a movement toward improved precision and predictability. The purpose of this study was to evaluate the efficiency of traditional freehand methods versus static-dynamic computer-assisted dental implant placement procedures in terms of accuracy and precision.</p><p><strong>Methodology: </strong>This study followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, screening 438 articles from databases such as PubMed, Embase, Scopus, and Web of Science. The inclusion criteria were randomized and nonrandomized control trials, case controls and retrospective case studies, focusing on platform deviation, angular deviation, and apical deviation in dynamic, static, and freehand surgeries. Eleven studies were selected for a review, with nine studies included in the meta-analysis. Heterogeneity was analyzed using appropriate statistical models to ensure robust findings and reliability of the results.</p><p><strong>Results: </strong>The meta-analysis included nine studies comparing dental implant accuracy across dynamic, static, and freehand placement techniques. Dynamic systems showed superior accuracy, with platform deviations of 0.64-1.73 mm, angular deviations of 2.49°-5.75°, and apical deviations of 0.89-1.86 mm. Static systems showed slightly greater variability, with platform deviations of 0.97-2.34 mm and angular deviations of 2.2°-4.98°. Freehand techniques demonstrated the highest deviations, with platform deviations up to 3.48 mm and angular deviations up to 10.09°. Prediction intervals indicated consistent superiority of dynamic guidance across metrics.</p><p><strong>Conclusion: </strong>When compared to static and freehand methods, dynamic computer-assisted dental implant surgery provides more accuracy and precision. In implant dentistry, adopting dynamic guided systems is essential to attaining the best clinical results and raising patient satisfaction.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"22-29"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853947/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144627129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of lung function in partially edentulous patients using spirometry: A cross-sectional study. 肺活量测定法评估部分无牙患者肺功能:一项横断面研究。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_164_24
Likhitha Ayyagari, M C Suresh Sajjan, P Arun Bhupathi, Rama Laxmi Koruprolu, Rama Krishna Alla
{"title":"Assessment of lung function in partially edentulous patients using spirometry: A cross-sectional study.","authors":"Likhitha Ayyagari, M C Suresh Sajjan, P Arun Bhupathi, Rama Laxmi Koruprolu, Rama Krishna Alla","doi":"10.4103/jips.jips_164_24","DOIUrl":"10.4103/jips.jips_164_24","url":null,"abstract":"<p><strong>Aim: </strong>This study aimed to evaluate the effect of partially edentulous ()PED condition on lung function through spirometry tests and comparison of airflow rates between dentulous and PED subjects.</p><p><strong>Settings and design: </strong>The study design was a cross-sectional study conducted in the department of prosthodontics.</p><p><strong>Materials and methods: </strong>Twenty-eight dentulous and 28 PED patients with an age range of 25-50 years were included in the study. Patients with missing more than 3 posterior teeth were considered PED. All have undergone spirometric evaluation.</p><p><strong>Statistical analysis used: </strong>Independent t-test was used.</p><p><strong>Results: </strong>In all three spirometric measures (forced vital capacity [FVC], forced expiratory volume in 1 s [FEV1], and peak expiratory flow rate [PEFR]), the PED participants had significantly lower FVC, FEV1 (P = 0.0005), and PEFR (P = 0.032) airflow rates than dentulous participants, and males had higher airflow rates than females.</p><p><strong>Conclusions: </strong>FVC, FEV1, and PEFR airflow rates were lower in PED individuals. The lower airflow rates could suggest the possible tendency to develop chronic obstructive pulmonary disease (COPD).</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"46-51"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853936/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142923359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of oral health literacy in demand for oral healthcare services for missing teeth replacement among dental patients visiting a dental teaching hospital in India. 口腔健康素养在印度牙科教学医院就诊的缺牙患者对口腔保健服务需求中的作用
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_283_24
Duggineni Chalapathi Rao, Sudhakar Vundavalli, Meignana Arumugham Indiran, Atluri Kaleswara Rao, Doppalapudi Radhika, Mahmoud Gamal Salloum
{"title":"Role of oral health literacy in demand for oral healthcare services for missing teeth replacement among dental patients visiting a dental teaching hospital in India.","authors":"Duggineni Chalapathi Rao, Sudhakar Vundavalli, Meignana Arumugham Indiran, Atluri Kaleswara Rao, Doppalapudi Radhika, Mahmoud Gamal Salloum","doi":"10.4103/jips.jips_283_24","DOIUrl":"10.4103/jips.jips_283_24","url":null,"abstract":"<p><strong>Aims: </strong>To assess the role of oral health literacy (OHL) in demand for oral healthcare services for missing teeth replacement among adult patients who are visiting the outpatient department of a teaching hospital, Andhra Pradesh, India.</p><p><strong>Settings and design: </strong>This cross-sectional study was conducted in a dental teaching institute, Andhra Pradesh, southern part of India.</p><p><strong>Materials and methods: </strong>Based on the inclusion and exclusion criteria, a sample of adult participants was selected through systematic random method from the patients who visited the outpatient department. Data from 740 participants were included in the final analysis. A prevalidated questionnaire adopted from Oral Health Literacy Adult Questionnaire (OHL-AQ) was used for data collection and american dental association (ADA) type IV clinical examination was used for recording missing teeth.</p><p><strong>Statistical analysis used: </strong>Bivariate tests such as the Chi-square test, Mann-Whitney's test, and multinomial logistic regression analysis were used to assess the predictors for the demand for the replacement of missing teeth.</p><p><strong>Results: </strong>The overall demand for replacement of missing teeth was 46.22%. 37.88% of participants had adequate OHL, 24.72% had marginal OHL, and 37.4% had inadequate OHL. Demand for replacement was more in females than males (57.6% vs. 35.6%), which was statistically significant (P = 0.00). Participants with missing anterior teeth had nearly twice the demand for prosthodontic care (P = 0.046). Participants with adequate OHL had 3.63 times more demand for prosthodontic replacement of missing teeth (odds ratio = 3.63 and P = 0.002).</p><p><strong>Conclusion: </strong>OHL has a positive role in the demand for prosthodontic replacement of missing teeth along with gender and anterior missing teeth. Oral health policies should incorporate strategies to improve OHL.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"59-66"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853939/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142923170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of marginal fit between milled and three-dimensional printed polymethylmethacrylate prostheses for single crowns, anterior bridges, and pier abutment bridges: An in vitro study. 铣削和三维打印聚甲基丙烯酸甲酯假体在单冠、前桥和墩基桥中的边缘配合比较:一项体外研究。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_40_24
Aman Merchant, Kiran Kumar Pandurangan, Amrutha Dinesh Shenoy, Deepak Nallaswamy, Pooja Nilesh Singh
{"title":"Comparison of marginal fit between milled and three-dimensional printed polymethylmethacrylate prostheses for single crowns, anterior bridges, and pier abutment bridges: An in vitro study.","authors":"Aman Merchant, Kiran Kumar Pandurangan, Amrutha Dinesh Shenoy, Deepak Nallaswamy, Pooja Nilesh Singh","doi":"10.4103/jips.jips_40_24","DOIUrl":"10.4103/jips.jips_40_24","url":null,"abstract":"<p><strong>Aim: </strong>The purpose of this in vitro study was to compare the marginal fit of various three-dimensional (3D) printed and milled polymethylmethacrylate (PMMA) dental prostheses.</p><p><strong>Settings and design: </strong>The study was conducted in an in vitro study setting.</p><p><strong>Materials and methods: </strong>With a sample size of 45 for each fabrication method, this investigation compared the marginal fit of milled (Group 1) and 3D printed (Group 2) PMMA dental prostheses across different designs. The selection of samples was based on G*Power calculations. Tooth preparations were conducted on a typodont jaw set, followed by digital scanning and design processes. Computer-aided design and computer-aided manufacturing milling and 3D printing were employed for the fabrication of prostheses. The assessment of marginal accuracy at specific points was performed using a stereomicroscope.</p><p><strong>Statistical analysis used: </strong>Independent t-tests were used to evaluate marginal discrepancies between milled and printed prosthetic designs at specific tooth surfaces. Univariate analysis of variance assessed marginal discrepancies across prosthesis designs and fabrication methods, with the Tukey post hoc test for significantly different results (α =0.05).</p><p><strong>Results: </strong>Milled single crowns exhibited superior accuracy (61.50 ± 4.852 μ) compared to printed ones (65.74 ± 7.311 μ) (t = -1.868, P = 0.037). Similar trends were observed for other designs, emphasizing the impact of both prosthesis design and fabrication method on marginal fit. Notable discrepancies were found on the distal surfaces of the anterior bridge crossing midline design (t = -3.262, P = 0.003).</p><p><strong>Conclusion: </strong>Milled prostheses exhibited superior marginal fit as compared to 3D printed prostheses, with differences within clinically acceptable limits.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"67-73"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853941/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142923369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative evaluation of marginal fit accuracy of two different designs of endocrown manufactured through CAD-CAM system: An in vitro study. CAD-CAM系统制造的两种不同设计的牙冠边缘拟合精度的比较研究。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_207_24
Khushbu Rakesh Gupta, Deepesh Kumar Gupta, Anumeha Jha, Shivam B Shukla, Aayush Mukund Dubey
{"title":"Comparative evaluation of marginal fit accuracy of two different designs of endocrown manufactured through CAD-CAM system: An in vitro study.","authors":"Khushbu Rakesh Gupta, Deepesh Kumar Gupta, Anumeha Jha, Shivam B Shukla, Aayush Mukund Dubey","doi":"10.4103/jips.jips_207_24","DOIUrl":"10.4103/jips.jips_207_24","url":null,"abstract":"<p><strong>Aims: </strong>To compare the accuracy of marginal fit of CAD-CAM endocrown with two different preparation forms, i.e., endocrown with ferrule and endocrown without ferrule.</p><p><strong>Settings and design: </strong>Various studies have opined on the impact of preparation form on the marginal fit of endocrown, but studies on the effect on the marginal fit of digitally milled endocrown with and without ferrule are sparse.</p><p><strong>Materials and methods: </strong>Total of 30 typodont were sectioned 3 mm above the cemento-enamel junction, and central cavity was prepared to depict a severely destructed tooth. The typodonts were divided into two groups: Group 1 contained specimens for endocrown without ferrule (WoF); Group 2 contained specimens for endocrown with ferrule (WF). The typodonts were prepared based on standard preparation. The specimens were then scanned using intraoral scanner, and the stereolithography (STL) was generated. Endocrowns were designed in the Exocad software using a digital library. The STL file format is translated into millable data file format (CNC- Computer numerical control) in the inLAB MC X5 Milling machine. The marginal fit of endocrowns was then assessed in the stereomicroscope.</p><p><strong>Statistical analysis: </strong>The data was analysed with a digital image analyser. The result was generated using a two-way ANOVA test. The significance level was set at P ≤ 0.05.</p><p><strong>Results: </strong>In the present study, the marginal fit of WoF showed a superior marginal fit than WF. A statistically significant difference was seen in the marginal fit of two endocrowns, with a higher marginal discrepancy observed in the endocrown with the ferrule. The P value for the difference in the means of the marginal gap without and with ferrule (-13.42) is zero. Maximum marginal gap of 96 micron is observed for with ferrule (WF) design at location B. Minimum marginal gap of 29 micron is observed for without ferrule (WoF) at location D.</p><p><strong>Conclusions: </strong>Endocrown without a ferrule can provide a better marginal fit and can contribute to the long-term survival of restoration.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"74-79"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853937/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142923362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A systematic review assessing the osseoincorporation potential of trabecular dental implants: A current evidence and future directions. 评估骨小梁种植体骨结合潜力的系统综述:目前的证据和未来的方向。
IF 1
The Journal of Indian Prosthodontic Society Pub Date : 2025-01-01 Epub Date: 2025-01-03 DOI: 10.4103/jips.jips_218_24
Karuna S Patwardhan, Nisha Puranik, Hema Kanathila, Santosh Yamanappa Nelogi, Vasanti P Jirge
{"title":"A systematic review assessing the osseoincorporation potential of trabecular dental implants: A current evidence and future directions.","authors":"Karuna S Patwardhan, Nisha Puranik, Hema Kanathila, Santosh Yamanappa Nelogi, Vasanti P Jirge","doi":"10.4103/jips.jips_218_24","DOIUrl":"10.4103/jips.jips_218_24","url":null,"abstract":"<p><strong>Statement of problem: </strong>There is lack of evidence of studies conducted to compare the integration of soft and hard tissues of conventional implants and porous tantalum trabecular metal (PTTM dental implants).</p><p><strong>Purpose: </strong>This systematic review assessed the clinical outcomes evaluating the hard and soft-tissue parameters for PTTM dental implants when compared with conventional titanium dental implants.</p><p><strong>Materials and methods: </strong>The Preferred Reporting Items for Systematic review based on PRISMA 2020 checklist was used as guideline for reporting this protocol. The search was conducted in SCOPUS, PUBMED, Cochrane library, and EMBASE databases for the studies published from January 1, 2010, to January 1, 2023. The chosen publications' cross-references were further examined, and studies whose whole texts were not available through the computerized search were manually looked up.</p><p><strong>Results: </strong>Through search strategy a total of 1152 articles were yielded. After screening titles and abstracts, 9 articles were further screened for full text. After critical analysis, according to the eligibility criteria of this review, 7 articles were included in this systematic review for data extraction. Four studies revealed mean of 98.8% survival rate for trabecular implants. Histologically, 2 studies showed upregulation of bone morphogenic proteins, collagens, and growth factors with respect to trabecular dental implants.</p><p><strong>Conclusion: </strong>From this study, it can be concluded that PTTM dental implants showed a better osseoincorporation potential than titanium implants. However, a longer follow-up period is required to assess its true potential.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"25 1","pages":"13-21"},"PeriodicalIF":1.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11853940/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144627127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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