Contemporary Clinical Dentistry最新文献_第2页

Orthodontic Treatment of Anterior Open Bite Caused by a Car Accident.

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Contemporary Clinical Dentistry Pub Date : 2024-10-01 Epub Date: 2024-12-24 DOI: 10.4103/ccd.ccd_537_23

Naoto Hirose, Makoto Yanoshita, Sayuri Nishiyama, Naoki Kubo, Daiki Kita, Eri Tsuboi, Kotaro Tanimoto

引用次数: 0

Extrafollicular Adenomatoid Odontogenic Tumors: A Series of Five Rare Cases with an Insight into Its Clinicopathological Aspects.

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Contemporary Clinical Dentistry Pub Date : 2024-10-01 Epub Date: 2024-12-24 DOI: 10.4103/ccd.ccd_230_24

Debarati Ray, Snehanjan Sarangi, Tathagata Bhattacharjee, Jay Gopal Ray

{"title":"Extrafollicular Adenomatoid Odontogenic Tumors: A Series of Five Rare Cases with an Insight into Its Clinicopathological Aspects.","authors":"Debarati Ray, Snehanjan Sarangi, Tathagata Bhattacharjee, Jay Gopal Ray","doi":"10.4103/ccd.ccd_230_24","DOIUrl":"10.4103/ccd.ccd_230_24","url":null,"abstract":"Adenomatoid odontogenic tumors (AOT), first described by Steensland in 1905, are benign, slowly enlarging, nonaggressive, odontogenic epithelial neoplasms comprising 3%-7% of all odontogenic tumors. They tend to originate from the dental lamina remnants or the reduced enamel epithelium. Mutation at codon 12 of KRAS oncogene (Kirsten rat sarcoma viral oncogene homolog) plays a pivotal role in the pathogenesis. AOTs demonstrate three clinicopathological spectrums, namely follicular, extrafollicular, and peripheral. The extrafollicular AOTs are hypothesized to originate from a stimulus triggering the dental lamina remnants. While intraosseous follicular AOTs are fairly common (70.8%), the extrafollicular counterparts are infrequent (24%), and novel entities that may mimic other lesions due to the absence of tooth inside. Herein, we elucidate a series of five unique extrafollicular AOT cases with a relevant emphasis on its pathogenesis and clinico-radiological aspects. This report aims to add another significant record to the literature pertaining to the compilation of extrafollicular AOTs.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"15 4","pages":"265-268"},"PeriodicalIF":0.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11749052/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143022607","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

Roadmap for the Development and Implementation of Entrustable Professional Activities to Enable Effective Clinical Training.

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Contemporary Clinical Dentistry Pub Date : 2024-10-01 Epub Date: 2024-12-24 DOI: 10.4103/ccd.ccd_148_24

Saurabh RamBihariLal Shrivastava, Shubhada Gade, Sunita Vagha

{"title":"Roadmap for the Development and Implementation of Entrustable Professional Activities to Enable Effective Clinical Training.","authors":"Saurabh RamBihariLal Shrivastava, Shubhada Gade, Sunita Vagha","doi":"10.4103/ccd.ccd_148_24","DOIUrl":"10.4103/ccd.ccd_148_24","url":null,"abstract":"In the field of clinical training, entrustable professional activities (EPAs) generally deal with those activities that health-care professionals will be encountering in their routine practice, and thus exposure to these activities prepares them for their future clinical practice. Workplace-based assessment tools have been used to assess the progress of medical students across these defined EPAs. The act of development of EPAs essentially requires the adoption of a systematic process to identify and define the core tasks and responsibilities that medical students must be able to perform independently in a specific specialty. The process of integration of EPAs into the medical school curriculum essentially requires systematic planning and implementation to ensure that students get an adequate number of opportunities to develop and demonstrate the desired competencies. In conclusion, EPAs provide an excellent framework for transforming medical education by preparing medical students to be ready for the complexities of health-care delivery.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"15 4","pages":"289-291"},"PeriodicalIF":0.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11749045/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143022350","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 Critical Review of YouTube Videos on the Socket-shield Technique: A Content-quality Analysis.

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Contemporary Clinical Dentistry Pub Date : 2024-10-01 Epub Date: 2024-12-24 DOI: 10.4103/ccd.ccd_317_24

Urvi Echhpal, Subhabrata Maiti, Rajendra Prabhu Abhinav

引用次数: 0

Evaluation of the Changes in the Alveolar Bone and Root Length after Maxillary Anterior Tooth Retraction and the Factors Influencing Them.

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Contemporary Clinical Dentistry Pub Date : 2024-10-01 Epub Date: 2024-12-24 DOI: 10.4103/ccd.ccd_325_24

S Harinarayanan, Sanju Somaiah, B Goutham, Sunil Muddaiah

{"title":"Evaluation of the Changes in the Alveolar Bone and Root Length after Maxillary Anterior Tooth Retraction and the Factors Influencing Them.","authors":"S Harinarayanan, Sanju Somaiah, B Goutham, Sunil Muddaiah","doi":"10.4103/ccd.ccd_325_24","DOIUrl":"10.4103/ccd.ccd_325_24","url":null,"abstract":"Introduction: There is a scarcity of studies in which both alveolar bone remodeling and root resorption are simultaneously assessed and compared against possible influencing factors such as rate of retraction and change in inclination. The aim of our study was to assess the changes in the alveolar bone thickness and root length of the maxillary anterior teeth after retraction and correlate it to the potential influencing factors, namely rate of retraction and change in inclination.Subjects and methods: Ten patients requiring upper premolar extraction as part of their treatment were included in the study. Alveolar bone and root length changes were measured using cone beam computed tomography and the rate of retraction and change in inclination were assessed using lateral cephalograms. Two readings: Preretraction and postretraction were taken. Statistical analysis was done using Paired rank t-test and Spearman's rank correlation tests. Significance level was set at P < 0.05.Results and conclusions: The labial alveolar bone thickness showed an increase, whereas the palatal and total alveolar bone thickness showed a decrease. Root resorption was observed in all teeth. Alveolar bone changes showed a positive correlation to the rate of retraction and a negative correlation to the change in inclination. The root length change showed a positive correlation to the change in inclination.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"15 4","pages":"244-250"},"PeriodicalIF":0.9,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11749051/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143022602","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

Benign Fibrous Histiocytoma of Gingiva: A Rare Case Report. 牙龈良性纤维组织细胞瘤：罕见病例报告

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Contemporary Clinical Dentistry Pub Date : 2024-07-01 Epub Date: 2024-09-25 DOI: 10.4103/ccd.ccd_535_23

Bhavani Nagendra Sangala, Ashwin Jawdekar, Sheetal S Choudhari, Urvashi R Tank, Kirti Balkrishna Buva, Sneha Masne Deshpande

引用次数: 0

Comparative Evaluation of Hard- and Soft-tissue Changes in Immediate Implant Placement Using Flapless Approach with and without Demineralized Freeze-dried Bone Allograft Clinically and Radiographically Using Cone-beam Computed Tomography. 利用锥形束计算机断层扫描技术，对采用无瓣法即刻植入种植体时使用和不使用去矿化冻干骨异植体的硬组织和软组织变化进行临床和影像学比较评估。

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Contemporary Clinical Dentistry Pub Date : 2024-07-01 Epub Date: 2024-09-25 DOI: 10.4103/ccd.ccd_246_23

Mukesh Purohit, Abhay P Kolte, Rajashri A Kolte, Divya S Trivedi

{"title":"Comparative Evaluation of Hard- and Soft-tissue Changes in Immediate Implant Placement Using Flapless Approach with and without Demineralized Freeze-dried Bone Allograft Clinically and Radiographically Using Cone-beam Computed Tomography.","authors":"Mukesh Purohit, Abhay P Kolte, Rajashri A Kolte, Divya S Trivedi","doi":"10.4103/ccd.ccd_246_23","DOIUrl":"https://doi.org/10.4103/ccd.ccd_246_23","url":null,"abstract":"Objectives: The present study evaluated hard- and soft-tissue changes in immediate implants using flapless approach with and without demineralized freeze-dried bone allograft (DFDBA) clinically and radiographically using cone-beam computed tomography (CBCT).Materials and methods: Thirty-two sites in patients requiring immediate implants in the maxillary anterior region including the premolars were grouped according to the treatment provided with (test group) or without (control group) DFDBA. Plaque index, probing depth, soft-tissue assessment using Testori Esthetic Score (TS), and ridge width were recorded at baseline and postoperatively at 6 and 12 months, while crestal bone height (CBH), buccal bone thickness (BBT), jump space (JS), and gingival thickness were evaluated using CBCT at baseline and 12 months.Results: Considerable differences among the different time lines and the groups in favor of the test group were prominently seen on the midfacial aspects at 12 months, with CBH values of -0.28 ± 0.17 mm in the test group as compared to -0.78 ± 0.34 in the control group (P < 0.0001). The JS was maximum on the buccal aspects being 1.42 ± 0.87 mm in the test group and 1.12 ± 0.81 mm in the control group which reduced at 12 months to 0.13 ± 0.35 mm and 0.73 ± 0.79 mm, respectively.Conclusion: Immediate implants with DFDBA augmentation using a flapless protocol demonstrated reduced CBH with resolution of JS and increased BBT, especially at the coronal aspects which influence the tissue stability and overall esthetics.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"15 3","pages":"158-166"},"PeriodicalIF":0.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540209/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142603356","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

Variations in Root Canal Morphology of Mandibular Incisors in a North Indian SubPopulation: A Retrospective Cone-Beam Computed Tomography Analysis. 北印度亚群下颌切牙根管形态的变化：回顾性锥形束计算机断层扫描分析。

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Contemporary Clinical Dentistry Pub Date : 2024-07-01 Epub Date: 2024-09-25 DOI: 10.4103/ccd.ccd_573_23

Brar Prabhleen Kaur, Brar Rajdeep, Vashisht Ruchi, Mehta Nishant, Shrivastava Richa, Tamchos Rigzin

{"title":"Variations in Root Canal Morphology of Mandibular Incisors in a North Indian SubPopulation: A Retrospective Cone-Beam Computed Tomography Analysis.","authors":"Brar Prabhleen Kaur, Brar Rajdeep, Vashisht Ruchi, Mehta Nishant, Shrivastava Richa, Tamchos Rigzin","doi":"10.4103/ccd.ccd_573_23","DOIUrl":"https://doi.org/10.4103/ccd.ccd_573_23","url":null,"abstract":"Background: There is a high failure rate of endodontic treatment in the mandibular incisors due to insufficient knowledge of the morphology.Aim: The aim of this study was to analyze the root canal morphology in mandibular incisor teeth in the North Indian subpopulation to improve the outcome of endodontic treatment.Setting and design: A cross-sectional study was conducted at the OPD of a tertiary care institute.Materials and methods: A total of 200 mandibular central incisors and 200 mandibular lateral incisors were selected from available cone-beam computed tomography examinations of 100 patients aged 18-79 years. They were evaluated for root canal system configuration and symmetry between right and left elements in the same individual.Statistical analysis: Chi-square/Fisher's exact test was used to find the association between different study variables.Results: For mandibular central incisors, type I Vertucci classification was present in 69% of cases, type II in 3.5%, type III in 18.5%, type IV in 2%, and type V in 7% of cases. For mandibular lateral incisors, type I was present in 70.5% of cases, type II in 4% of cases, type III in 19.5%, type IV in 2%, and type V in 4% of cases. There was no evidence of types VI, VII, and VIII. Symmetry of root canal morphology between left and right teeth was observed in 90% of central incisors and 93% of lateral incisors.Conclusion: Type I Vertucci configuration was the most prevalent; however, the prevalence of other configurations is also evident. Therefore, endodontists should explore the morphology of these teeth carefully while performing root canal treatments.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"15 3","pages":"174-177"},"PeriodicalIF":0.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540210/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607950","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

Intravascular Papillary Endothelial Hyperplasia (Masson's Tumor) as a Rare Entity on Upper Lip: A Case Report and Review. 上唇罕见的血管内乳头状内皮增生症（马森瘤）：病例报告与综述

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Contemporary Clinical Dentistry Pub Date : 2024-07-01 Epub Date: 2024-09-25 DOI: 10.4103/ccd.ccd_462_23

Lakshmi Shetty, Shreya Jeetendra Raut, Gauri Camblay, Tirtha Raj Brahma

引用次数: 0

Technique for Spacer Adaptation and Custom Tray Fabrication in Impression Making for Fixed Prosthodontics. 固定修复体印模制作中的垫片适应和定制托盘制作技术。

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Contemporary Clinical Dentistry Pub Date : 2024-07-01 Epub Date: 2024-09-25 DOI: 10.4103/ccd.ccd_159_24

Aditi Nanda, Dheeraj Kumar Koli, Harsimran Kaur

{"title":"Technique for Spacer Adaptation and Custom Tray Fabrication in Impression Making for Fixed Prosthodontics.","authors":"Aditi Nanda, Dheeraj Kumar Koli, Harsimran Kaur","doi":"10.4103/ccd.ccd_159_24","DOIUrl":"https://doi.org/10.4103/ccd.ccd_159_24","url":null,"abstract":"The objective is to minimize the inaccuracies in two-step impressions by homogenizing the polymerization shrinkage of elastomeric impression material in fixed prosthesis fabrication. The objective is accomplished by the technique of spacer adaptation and custom tray fabrication for two-step impressions. The technique makes the use of two vacuum-adapted spacers, selected based on the viscosity of elastomeric impression, and a vacuum-adapted custom tray. The procedure of using the specially fabricated custom tray for impression making is also presented. Consistent thickness of the two different viscosities of impression material is maintained due to vacuum adaptation of the spacers. This homogenizes the polymerization shrinkage of the elastomeric material in different regions of impression, as uniform space is occupied by the material in the space created by the spacer. The procedure of vacuum adaption of the tray material also limits the dimensional change of the tray. The technique minimizes the inaccuracies of impression by homogenizing the polymerization shrinkage of the elastomeric impression, thus promising a well-fitting prosthesis.","PeriodicalId":10632,"journal":{"name":"Contemporary Clinical Dentistry","volume":"15 3","pages":"220-222"},"PeriodicalIF":0.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540207/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142603397","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