Indian Journal of Dental Research最新文献

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Effect of Different Chemicals on the Micro-Hardness of Mineral Trioxide Aggregate - An In vitro Study. 不同化学物质对三氧化二矿骨料显微硬度影响的体外研究。
Indian Journal of Dental Research Pub Date : 2025-10-04 DOI: 10.4103/ijdr.ijdr_115_25
Hannah Rosaline, Mathan Rajan Rajendran, Kuzhanchinathan Manigandan
{"title":"Effect of Different Chemicals on the Micro-Hardness of Mineral Trioxide Aggregate - An In vitro Study.","authors":"Hannah Rosaline, Mathan Rajan Rajendran, Kuzhanchinathan Manigandan","doi":"10.4103/ijdr.ijdr_115_25","DOIUrl":"https://doi.org/10.4103/ijdr.ijdr_115_25","url":null,"abstract":"<p><strong>Aim: </strong>Mineral trioxide aggregate (MTA) is a dental biomaterial that is used for various endodontic treatments. However, the major limitation of MTA is its hardness and retrievability. The aim of this study is to evaluate the influence of various chemicals on micro-hardness of MTA.</p><p><strong>Materials and methods: </strong>200 hollow cylindrical stainless-steel molds of specified dimensions (5 mm height and 5 mm internal diameter) were made. MTA was mixed homogeneously and condensed into the molds. After the setting, MTA was exposed to three experimental groups, Group 1: back-set, Group 2: carbonic acid, and Group 3: citric acid at 1, 3, and 5 minute exposure at the end of Day 1 and 21. Then the samples were evaluated exposed to Vickers micro-hardness testing. The data were evaluated statistically using analysis of variance (ANOVA) and post-hoc with P = 0.05 were used to perform multiple comparison tests.</p><p><strong>Results: </strong>On day 1, the reduction in micro-hardness was greater in back-set when compared with carbonic acid and citric acid. At the end of Day 21, the highest mean surface micro-hardness reduction was seen with back-set at 5 min, 3 min, and 1 min intervals, respectively. However, there was no significant difference noted between the citric and carbonic acids at 1 and 3 minutes.</p><p><strong>Conclusion: </strong>It can be concluded that back-set was found to be the most effective in reducing the micro-hardness of MTA when compared to citric and carbonic acid.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145232438","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 Comparative Evaluation of Biomimetic Remineralization Potential of Enamel White Spot Lesions - An In Vitro Study. 牙釉质白斑病变仿生再矿化电位的体外比较研究。
Indian Journal of Dental Research Pub Date : 2025-08-14 DOI: 10.4103/ijdr.ijdr_880_23
Priyanka Mahajan
{"title":"A Comparative Evaluation of Biomimetic Remineralization Potential of Enamel White Spot Lesions - An In Vitro Study.","authors":"Priyanka Mahajan","doi":"10.4103/ijdr.ijdr_880_23","DOIUrl":"https://doi.org/10.4103/ijdr.ijdr_880_23","url":null,"abstract":"<p><strong>Introduction: </strong>The remineralization potential of three recent remineralizing agents on white spot lesions (WSLs) was compared and evaluated using the Vicker's microhardness testing machine. This short study aims to evaluate and compare the remineralization potential of recently introduced remineralizing agents like Curodont Protect gel, GC Tooth Mousse Plus, and Dente 91 on the surface hardness of WSLs in human teeth.</p><p><strong>Methods and materials: </strong>Thirty single-rooted human premolars (BBDCODS/IEC/09/2022), extracted due to periodontal or orthodontic reasons, were chosen for this study. The teeth were decoronated at the cemento-enamel junction level. Samples were then mounted in auto-polymerization acrylic resin. All the groups were subjected to a demineralization process to induce WSLs. A post-demineralization Vicker hardness test was performed, followed by random allocation to the three groups. The three groups were namely self-assembling peptide (P11-4), casein phosphopeptide-amorphous calcium phosphate (CPP-ACP), and nanohydroxyapatite. A post-remineralization Vickers hardness test was conducted to evaluate the remineralization potential of the tested agents.</p><p><strong>Result: </strong>An analysis of variance was performed to determine the significant difference in Vickers microhardness. Self-assembling peptide (P11-4) showed the highest microhardness value.</p><p><strong>Conclusion: </strong>Self-assembling peptide (Curodont Protect gel) was more efficient than nanohydroxyapatite (Dente-91) and CPP-ACP (GC Tooth Mousse Plus) for the prevention of WSLs.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144872956","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
Knowledge about Kerala University of Health Sciences among Undergraduate Dental Students in Kerala, India - A Cross-Sectional Study. 印度喀拉拉邦本科牙科学生对喀拉拉邦健康科学大学的了解——一项横断面研究。
Indian Journal of Dental Research Pub Date : 2025-08-04 DOI: 10.4103/ijdr.ijdr_110_25
Thomas Philip, Benley George, Rino R Soman
{"title":"Knowledge about Kerala University of Health Sciences among Undergraduate Dental Students in Kerala, India - A Cross-Sectional Study.","authors":"Thomas Philip, Benley George, Rino R Soman","doi":"10.4103/ijdr.ijdr_110_25","DOIUrl":"https://doi.org/10.4103/ijdr.ijdr_110_25","url":null,"abstract":"<p><strong>Introduction: </strong>Universities have been providing dental education to dental students through their affiliated dental colleges in India. Currently, there are several literature available pertaining to the academic performance of dental students in various universities. But unfortunately, there has been no literature available pertaining to the knowledge of dental students about the various facilities available, functioning of the university, research funding opportunities, etc., in universities across the globe. This study aims to evaluate the knowledge about Kerala University of Health Sciences (KUHS) among undergraduate dental students in Kerala.</p><p><strong>Materials and methods: </strong>A cross-sectional questionnaire survey was conducted among undergraduate dental students of 26 dental colleges in Kerala. A total of 526 students participated in the study. A closed-ended questionnaire was distributed to first-year, second-year, third-year and final-year students and interns through Google Forms. The data were computed and analysed.</p><p><strong>Results: </strong>Among the study participants, 90.5% of the participants knew that KUHS is a state government university. The study showed that only 52.5% of the study participants knew that the Chancellor is the head of KUHS. The present study revealed that 29.7% of the study participants did not know that there is an online question bank in the KUHS website.</p><p><strong>Conclusion: </strong>This study shows that the majority of the students (81.7%) displayed fair knowledge about Kerala University of Health Sciences. Knowledge about the university will enable students to effectively utilize its resources for their benefit and career advancement.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144784227","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
Effect of Intracanal Medicament Type on Postoperative Pain - A Prospective Study. 肛管内用药类型对术后疼痛影响的前瞻性研究。
Indian Journal of Dental Research Pub Date : 2025-07-15 DOI: 10.4103/ijdr.ijdr_777_24
Manal J Almaslamani, Mohamed H El Mesmari, Shamim M Ismail
{"title":"Effect of Intracanal Medicament Type on Postoperative Pain - A Prospective Study.","authors":"Manal J Almaslamani, Mohamed H El Mesmari, Shamim M Ismail","doi":"10.4103/ijdr.ijdr_777_24","DOIUrl":"https://doi.org/10.4103/ijdr.ijdr_777_24","url":null,"abstract":"<p><strong>Aims: </strong>The aim was to comparatively evaluate the ability of Ledemix and non-setting calcium hydroxide intracanal medicaments to reduce postoperative pain in teeth undergoing root canal treatment (RCT).</p><p><strong>Materials and methods: </strong>A single-blinded, randomised controlled clinical trial was conducted at Ajman University College of Dentistry, involving 59 patients requiring RCT on maxillary and mandibular first molars. Patients were randomly allocated into two groups: Group 1 received Ledermix paste, while Group 2 received non-setting calcium hydroxide paste. Treatments were performed by supervised fifth-year dental students using standardised aseptic techniques. Local anesthesia was administered, and rubber dam isolation was ensured. After access cavity preparation, root canals were instrumented using WaveOne Gold Files with sodium hypochlorite irrigation. The assigned intracanal medicament was placed, and the cavity was sealed with a temporary restoration. Pain levels were assessed preoperatively and at 4 h and 4 days postoperatively using a visual analogue scale by a blinded investigator. Clinical and demographic data, including age, gender, smoking status, medical history, and pulpal/periapical diagnoses, were recorded.</p><p><strong>Results: </strong>Data were analysed using SPSS 28.0. T-tests were used to compare pain levels between groups, with significance set at P < 0.05. The average pain score decreased significantly from 3.95 ± 0.52 preoperatively to 1.47 ± 0.30 at 4 h and 0.42 ± 0.18 at 4 days postoperatively (P = 0.001). Ledermix was associated with greater pain reduction at 4 h (P = 0.004), no significant differences between groups were observed at 4 days (P = 0.665).</p><p><strong>Conclusion: </strong>Both medicaments effectively reduced pain, with Ledermix offering superior early relief.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144642483","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
Retentive Strength of Stainless-Steel Crown with Three Different Luting Cements - An In vitro Study. 三种不同固位剂对不锈钢冠固位强度的体外研究。
Indian Journal of Dental Research Pub Date : 2025-06-16 DOI: 10.4103/ijdr.ijdr_65_25
Amit Vilas Tandulkar, Lumbini Pathivada, Nishita Garg, Munagala Karthik Krishna, Ramakrishna Yeluri, Sayani Roy
{"title":"Retentive Strength of Stainless-Steel Crown with Three Different Luting Cements - An In vitro Study.","authors":"Amit Vilas Tandulkar, Lumbini Pathivada, Nishita Garg, Munagala Karthik Krishna, Ramakrishna Yeluri, Sayani Roy","doi":"10.4103/ijdr.ijdr_65_25","DOIUrl":"https://doi.org/10.4103/ijdr.ijdr_65_25","url":null,"abstract":"<p><strong>Background: </strong>Although stainless-steel crowns (SSCs) have a high clinical success rate, a key reason for its clinical failure is loss of crown due to cementation failure. Therefore, the choice of cementation material has an important effect on SSC retention.</p><p><strong>Aim: </strong>To evaluate the retention strength of SSCs luted on primary molars with glass ionomer cement (GIC), resin-modified glass ionomer cement (RMGIC) and resin-based cement.</p><p><strong>Materials and methods: </strong>A total of 45 freshly extracted human primary molars were prepared to receive SSCs and randomly divided into three equal groups, to receive the different luting cements: conventional glass ionomer, resin-modified glass ionomer and resin luting cement. The teeth were then stored in artificial saliva for 24 h. The retentive strength of the crowns was determined using a specially designed Universal Testing Machine.</p><p><strong>Statistical analysis: </strong>To compare the mean retentive strength between cements, ANOVA with post hoc test was applied.</p><p><strong>Results: </strong>Mean retentive strength for GC GOLD Label 1 group was 230.30 ± 13.46; GC FujiCEM group was 194.78 ± 13.03; and 269.25 ± 11.28 for the GC G-CEM One group. A comparison of luting cement showed the retentive strength of GC G-CEM One cement significantly higher than the rest of the two cements (P < 0.001). The retentive strength of GC GOLD Label 1 cement was significantly higher than GC FujiCEM cement (P < 0.001).</p><p><strong>Conclusion: </strong>Resin cement (GC G-CEM One) significantly improved crown retention when compared with RMGIC (GC FujiCem) and GIC (GC Gold label 1).</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144309905","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
Management of Severely Resorbed Jaws Using Subperiosteal Implants Restored with Implant-Retained Overdentures - A Case Report. 骨膜下种植体与种植保留覆盖义齿修复治疗重度颌骨吸收1例。
Indian Journal of Dental Research Pub Date : 2025-04-01 Epub Date: 2025-07-24 DOI: 10.4103/ijdr.ijdr_779_24
Marjan Rashidi, Negin Aminianpour, Zeinab Gholami, Zahra Jandaghian
{"title":"Management of Severely Resorbed Jaws Using Subperiosteal Implants Restored with Implant-Retained Overdentures - A Case Report.","authors":"Marjan Rashidi, Negin Aminianpour, Zeinab Gholami, Zahra Jandaghian","doi":"10.4103/ijdr.ijdr_779_24","DOIUrl":"10.4103/ijdr.ijdr_779_24","url":null,"abstract":"<p><strong>Abstract: </strong>Despite significant advancements in dental care, edentulism remains the persistent challenge, particularly in cases of severe alveolar ridge resorption. Traditional treatment modalities, such as bone grafting and endosseous implants, are often associated with complications, prolonged rehabilitation periods, and patient dissatisfaction. The aim of this study is to introduce a novel technique for managing patients with severely resorbed ridges. This case report presents a 64-year-old edentulous female with severe jawbone atrophy, successfully treated using custom subperiosteal implants (SPIs) fabricated with advanced additive manufacturing techniques. The SPIs, designed based on the cone-beam computed tomography (CBCT) imaging, provided stable prosthetic support without the need for invasive bone grafting. The patient's treatment plan, included the placement of custom implants, implant-retained overdentures, and a 2-year follow-up, which revealed satisfactory functional and aesthetic outcomes with no complications. Advancements in SPI design, particularly the use of selective laser melting and finite element analysis, have significantly improved clinical outcomes and reduced the incidence of complications. This case highlights custom SPIs as a viable, minimally invasive alternative for the management of severely resorbed jaws, yielding satisfactory clinical results.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":"243-245"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144698443","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
Oral Histology and Oral Histopathology - A Practical Guide for Dental Students and a Companion to Pathologists. 口腔组织学和口腔组织病理学-牙科学生的实用指南和病理学家的伴侣。
Indian Journal of Dental Research Pub Date : 2025-04-01 Epub Date: 2025-09-24 DOI: 10.4103/ijdr.ijdr_589_25
S M Balaji
{"title":"Oral Histology and Oral Histopathology - A Practical Guide for Dental Students and a Companion to Pathologists.","authors":"S M Balaji","doi":"10.4103/ijdr.ijdr_589_25","DOIUrl":"10.4103/ijdr.ijdr_589_25","url":null,"abstract":"","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":"249-250"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145137431","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
Effect of 0.2% Hyaluronic Acid Gel and 24% EDTA Gel as Root Conditioning Agents on Instrumented Root Surface of Periodontally Involved Teeth - An In vitro Study. 0.2%透明质酸凝胶和24% EDTA凝胶作为根面调理剂对牙周病牙根面修复的体外研究。
Indian Journal of Dental Research Pub Date : 2025-04-01 Epub Date: 2025-09-24 DOI: 10.4103/ijdr.ijdr_842_24
Vaishnavi Senkalvarayan, Priya Kesavan, Jayachandran Dorairaj, Ann T Tomy, Vanathy Desingu, Vignesh Krishnaswamy
{"title":"Effect of 0.2% Hyaluronic Acid Gel and 24% EDTA Gel as Root Conditioning Agents on Instrumented Root Surface of Periodontally Involved Teeth - An In vitro Study.","authors":"Vaishnavi Senkalvarayan, Priya Kesavan, Jayachandran Dorairaj, Ann T Tomy, Vanathy Desingu, Vignesh Krishnaswamy","doi":"10.4103/ijdr.ijdr_842_24","DOIUrl":"10.4103/ijdr.ijdr_842_24","url":null,"abstract":"<p><strong>Background: </strong>Chemical root surface conditioning has been introduced to detoxify, decontaminate, and demineralise the root surfaces affected by periodontitis, thereby removing the smear layer and exposing the collagenous matrix of dentin and cementum. The aim of the study is to compare the effect of 0.2% hyaluronic acid gel and 24% EDTA gel as root conditioning agents on instrumented root surfaces of periodontally involved teeth using a scanning electron microscope (SEM).</p><p><strong>Materials and methods: </strong>In the present study, periodontally affected single-rooted teeth were selected. With a Gracey curette (5/6), root planing of root surfaces was done. A total of 30 samples were obtained from the cervical two-thirds of the root using hard tissue microtome. The samples were divided into three groups: GROUP - A: only scaling and root planing (SRP), GROUP - B: SRP + 24% EDTA, GROUP - C: SRP + 0.2% hyaluronic acid. The respective conditioning agents were applied on the specimens by the passive burnishing technique with a cotton pellet for 3 minutes. The samples were examined using an SEM. The results obtained were recorded and statistically analysed.</p><p><strong>Results: </strong>The results revealed that the root conditioning agents used in this study were effective in removing the smear layer and increasing the total number and diameter of the dentinal tubules. Among them, 24% EDTA was more effective than 0.2% hyaluronic acid ( P value < 0.05 - statistically significant).</p><p><strong>Conclusion: </strong>The use of root conditioning agents increased the number of dentinal tubules opening. The efficacy of 24% EDTA seems to be higher than that of 0.2% hyaluronic acid.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":"223-227"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145137359","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
Awareness on Dental Pulp Stem Cells and their Application in Regenerative Dentistry among Dental and Biotechnology Professionals - An Evaluative Study. 牙科和生物技术专业人员对牙髓干细胞及其在再生牙科中的应用的认识-一项评估研究。
Indian Journal of Dental Research Pub Date : 2025-04-01 Epub Date: 2025-07-13 DOI: 10.4103/ijdr.ijdr_422_23
Mansi J Patel, Kavan M Shah, Jayasankar P Pillai
{"title":"Awareness on Dental Pulp Stem Cells and their Application in Regenerative Dentistry among Dental and Biotechnology Professionals - An Evaluative Study.","authors":"Mansi J Patel, Kavan M Shah, Jayasankar P Pillai","doi":"10.4103/ijdr.ijdr_422_23","DOIUrl":"10.4103/ijdr.ijdr_422_23","url":null,"abstract":"<p><strong>Background: </strong>Dental stem cells from pulp tissue have their important application in regenerative dentistry. The research on potential use of dental stem cells has been progressing exponentially, and hence, the skills and knowledge in this area amongst the dental and biotechnology professionals are of utmost significance. The study aimed to determine the level of awareness, knowledge, and opinion on the dental pulp stem cells and their application in regenerative dentistry amongst dentists and biotechnology professionals.</p><p><strong>Materials and methods: </strong>This is a cross-sectional descriptive questionnaire-based survey. A questionnaire prepared in Google form was distributed to 170 potential participants, which included 77 dental and 82 biotechnology professionals. The responses of 159 participants (93.5%) were received.</p><p><strong>Results: </strong>There was a significant difference in the opinion regarding dental tissue as a source of stem cells between dentists and biotechnology professionals ( P < 0.001). More biotechnologists were aware of the availability of stem cell banking in India than dentists. Nearly 55% opine that stems cells from pulp have their greatest application in restoring the tooth.</p><p><strong>Conclusion: </strong>There was adequate awareness about the dental stem cells amongst the professionals, and they were optimistic about their potential application. There is a lacuna in the knowledge regarding its application in systemic diseases and banking. Hence, there is a need to include the topic of stem cells in dental and biotechnology curriculum.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":"139-143"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144626078","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
Surgical Management of Permanent Bilateral Temporomandibular Joint Dislocation-A Case Report. 永久性双侧颞下颌关节脱位的手术治疗1例。
Indian Journal of Dental Research Pub Date : 2025-04-01 Epub Date: 2025-07-15 DOI: 10.4103/ijdr.ijdr_131_25
S M Balaji, Preetha Balaji, Sachin Nishanth
{"title":"Surgical Management of Permanent Bilateral Temporomandibular Joint Dislocation-A Case Report.","authors":"S M Balaji, Preetha Balaji, Sachin Nishanth","doi":"10.4103/ijdr.ijdr_131_25","DOIUrl":"10.4103/ijdr.ijdr_131_25","url":null,"abstract":"<p><strong>Introduction: </strong>Chronic protracted mandibular dislocation (CPMD) in elderly patients poses unique treatment challenges due to age-related anatomical changes. This report details the successful management of bilateral CPMD in a geriatric patient.</p><p><strong>Case report: </strong>A 69-year-old female presented with a 3-month history of inability to close her mouth following bilateral TMJ dislocation. Examination and imaging revealed thinning of the glenoid fossa and zygomatic root, along with pneumatization. Previous forceful reductions under general anesthesia had failed.</p><p><strong>Intervention: </strong>A custom titanium modified bent L miniplate was surgically placed to act as a mechanical stop, preventing excessive anterior condylar translation while preserving hinge movement.</p><p><strong>Outcomes: </strong>At follow-up, the patient reported no further dislocations, significant pain reduction, and improved mastication and speech. Postoperative mouth opening increased from 12 mm to 34 mm.</p><p><strong>Conclusion: </strong>The custom miniplate technique offers a promising solution for managing chronic TMJ dislocations in elderly patients with compromised bone quality, providing mechanical stability without intra-articular intervention.</p>","PeriodicalId":13311,"journal":{"name":"Indian Journal of Dental Research","volume":" ","pages":"240-242"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144642484","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
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