International Journal of Contemporary Dentistry最新文献_第4页

Comparative Evaluation of Frictional Resistance of Three Different Types of Passive Self-ligating Ceramic Brackets Using Coated and Uncoated Stainless Steel and Nickel Titanium Arch Wires: An In Vitro Study 三种不同类型的无源自结扎陶瓷支架使用涂层和未涂层不锈钢和镍钛弓丝的摩擦阻力比较:体外研究

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1249

Vivek J. Patni, Divij Joshi, V. Ravindranath, Amol C Mhatre, P. Daga, A. B. Madhaswar

{"title":"Comparative Evaluation of Frictional Resistance of Three Different Types of Passive Self-ligating Ceramic Brackets Using Coated and Uncoated Stainless Steel and Nickel Titanium Arch Wires: An In Vitro Study","authors":"Vivek J. Patni, Divij Joshi, V. Ravindranath, Amol C Mhatre, P. Daga, A. B. Madhaswar","doi":"10.5005/jp-journals-10031-1249","DOIUrl":"https://doi.org/10.5005/jp-journals-10031-1249","url":null,"abstract":"Ab s t r Ac t Aim: The present study was aimed to evaluate and compare the frictional characteristics of three newly introduced passive ceramic self-ligating brackets (SLBs), Damon clear, Truklear, and Cabriolet, using coated and uncoated stainless steel (SS) and nickel titanium (NiTi) archwires. Materials and methods: Fifteen maxillary right central incisor brackets of dimension 0.022” × 0.028” slot: five brackets, each of Damon Clear, Cabriolet, and Truklear brackets. Thirty coated and uncoated SS and NiTi archwires were part of the study. Results: The frictional resistance (FR) with three different passive self-ligating ceramic brackets was studied using three different types of SS and NiTi archwires based on their coating. The Damon Clear bracket showed less FR, while the highest FR was observed for the Truklear bracket when using various types of NiTi archwires; the Truklear bracket showed less FR, while the highest FR was observed for the Cabriolet bracket. Conclusion: FR with three passive SLBs when carried out with the Damon Clear bracket showed less FR, while the Truklear bracket showed the highest FR; and when the study was carried out using NiTi archwire, the Truklear bracket showed less FR, while the Cabriolet bracket demonstrated the highest FR.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80835033","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

Von Recklinghausen's Disease Type I—A Case Report Von Recklinghausen病I-A型病例报告

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1244

Priyanka Patil, Amita Navalkar

{"title":"Von Recklinghausen's Disease Type I—A Case Report","authors":"Priyanka Patil, Amita Navalkar","doi":"10.5005/jp-journals-10031-1244","DOIUrl":"https://doi.org/10.5005/jp-journals-10031-1244","url":null,"abstract":"Neurofibromatosis type I (NFI), also called Von Recklinghausen’s disease, is a rare genetic disorder characterized by the development of multiple benign tumors of nerves and the skin (neurofibromas) and areas of abnormally decreased or increased coloration (hypoor hyperpigmentation) of the skin. Areas of abnormal pigmentation typically include pale tan or light brown discolorations (café au lait spots) on the skin of the trunk and other regions as well as freckling, particularly under the arms (axillary) and in the groin (inguinal) area. Such abnormalities of skin pigmentation are often evident by 1 year of age and tend to increase in size and number over time. At birth or early childhood, affected individuals may have relatively large benign tumors that consist of bundles of nerves (plexiform neurofibromas). Individuals with NFI may also develop benign tumor-like nodules of the colored regions of the eyes (Lisch nodules) or tumors of the optic nerves (second cranial nerves), which transmit nerve impulses from the innermost, nerve-rich membrane of the eyes (retina) to the brain. We present a case of a 33-year-old male patient who reported at the Department of Oral Medicine, Diagnosis, and Radiology with multiple cutaneous tumors since childhood, café au lait pigmentation in the axilla and back, and radiographic features such as fusiform enlargement of the mandibular canal suggestive of Von Recklinghausen’s disease type I.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81460442","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

Multiple Odontogenic Keratocysts in Nonsyndromic Patients—A Case Report and Review of Literature 非综合征患者多发牙源性角化囊肿1例报告及文献复习

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1252

S. Jamwal, K. Rai, Chatura K Ramakanth, Umashankara K Veerbhadrappa, N. Geetha

{"title":"Multiple Odontogenic Keratocysts in Nonsyndromic Patients—A Case Report and Review of Literature","authors":"S. Jamwal, K. Rai, Chatura K Ramakanth, Umashankara K Veerbhadrappa, N. Geetha","doi":"10.5005/jp-journals-10031-1252","DOIUrl":"https://doi.org/10.5005/jp-journals-10031-1252","url":null,"abstract":"Ab s t r Ac t Aim: The aim of this study is to highlight a behavioral pattern of odontogenic keratocysts (OKCs) in syndromic and nonsyndromic patients in terms of clinical course, genetic makeup, local destruction, management modalities, and recurrences such that detection in initial stages and intervention when done prevents extensive morbidity and a better quality of life. Background: OKC is a common developmental odontogenic cyst affecting the oral and the maxillofacial region, which arises from the dental lamina or its remnants. Multiple OKCs are usually seen in association with the nevoid basal cell carcinoma syndrome (NBCCS) but approximately 5% of the cases have multiple cysts without concomitant syndromic presentation. As it spreads by way of the bone marrow, it results in more destruction before any clinical manifestation appears. Although lesions are benign but are aggressive, locally destructive, and highly recurrent. Case description: A 15-year-old male patient, a rare case of nonsyndromic multiple OKCs, is presented here along with a review of literature with emphasis on the importance of thorough evaluation, diagnosis, treatment strategy, and strict follow-up. Conclusion: Although our case does not fulfill the major and minor criteria of syndrome, but considering the reported literature and clinical presentation, early age, multiple OKCs, involvement of both the jaws, cleft lip and cleft palate, and histological correlation, we suggest our case to be a partial expression of NBCCS. Clinical significance: Any case presenting with single or multiple OKCs should be thoroughly investigated locally and systemically for any other signs of NBCCS or other syndrome. A definite treatment protocol should be formulated depending on patient’s age, number and size of lesion, remaining subsequent growth, and proximity to adjacent vital structures, to provide a better quality of life with a minimal amount of morbidity and kept on strict regular follow-up.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83255277","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: 2

Full-mouth Rehabilitation of Worn Dentition by Hobo Twin-stage Philosophy: A Case Series Hobo双阶段哲学的牙列磨损全口康复:一个案例系列

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1246

Sabita M. Ram, N. Shah, J. Nadgere, Janani Iyer, Huzaifa Ezzy, Amit M. Gaikwad

引用次数: 3

Endodontic Failure due to Variations in Root Canal Anatomy in Permanent Mandibular Incisors—A Case Series and Retrospective Pilot Study 下颌恒切牙根管解剖结构差异导致的牙髓治疗失败——一个病例系列和回顾性先导研究

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1247

Saima Khan, V. Shenoy, A. More, Sumanthini Margashayam, Gorakh D Beble

{"title":"Endodontic Failure due to Variations in Root Canal Anatomy in Permanent Mandibular Incisors—A Case Series and Retrospective Pilot Study","authors":"Saima Khan, V. Shenoy, A. More, Sumanthini Margashayam, Gorakh D Beble","doi":"10.5005/jp-journals-10031-1247","DOIUrl":"https://doi.org/10.5005/jp-journals-10031-1247","url":null,"abstract":"The success of endodontic therapy depends on complete debridement and disinfection of the root canal system. Root canal therapy is based on accessing all areas in a root canal with mechanical and chemical means. Permanent mandibular incisors are generally perceived as teeth with a single root canal but the existence of a second canal has been pointed out. Inability to locate and disinfect the second canal in mandibular incisors leads to persistent periapical inflammation and failure of root canal treatment. Once this canal is located during the endodontic retreatment of these teeth, resolution of symptoms occurs. This case series will highlight the nonsurgical retreatment of permanent mandibular central and lateral incisors where the main cause of failure was a missed canal. In addition, a retrospective pilot study was carried out to find the endodontic failure of mandibular incisors owing to a missed canal. It was also observed that 73% of teeth had a single canal and 27% had a complex canal anatomy. A retrospective pilot study was carried out using seventy-five mandibular incisors that were indicated for root canal treatment and were evaluated using digital radiographs. It was also observed that 73% of teeth had a single canal and 27% had a complex canal anatomy. This case series will highlight the nonsurgical retreatment of permanent mandibular central and lateral incisors where the main cause of failure was a missed canal. It also throws light on different techniques to diagnose presence of a missed canal if any.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"128 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88111466","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

Enhancing Retention Using Overdentures with Bar Attachment: A Case Report 用牙棒附着体覆盖义齿增强固位:1例报告

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1250

J. Nadgere, Janani Iyer, Nishita Ranadive, Pinak J Rathi

{"title":"Enhancing Retention Using Overdentures with Bar Attachment: A Case Report","authors":"J. Nadgere, Janani Iyer, Nishita Ranadive, Pinak J Rathi","doi":"10.5005/jp-journals-10031-1250","DOIUrl":"https://doi.org/10.5005/jp-journals-10031-1250","url":null,"abstract":"Aim: The aim of this case report is to present a case with overdenture attachment. Background: Loss of teeth in the mandibular arch leads to increased resorption of the alveolar bone resulting in instability of the mandibular ridge. The principles of preventive prosthodontics enable us to preserve the remaining natural teeth and use them as abutments for added retention, improved proprioception, and masticatory efficiency. Case description: The patient was evaluated clinically and radiographically and a tentative jaw relation was recorded. The patient following extraction presented with maxillary completely edentulous arch and mandibular arch with 33, 34, 43, and 44. The abutment teeth were prepared to receive a bar attachment on 33 and 43 and dome-shaped preparation to receive metal copings on 34 and 44. Final impressions were made using zinc oxide eugenol paste and addition silicone impression material for the maxillary and the mandibular arch, respectively. Following the fabrication of the attachments, the jaw relation was recorded. Teeth arrangement was assessed and dentures were processed. Conclusion: The patient was successfully rehabilitated with a maxillary conventional complete denture and an overdenture attachment Hader bar with 33 and 43 to improve the stability of the mandibular denture. Clinical significance: This technique of overdenture attachment with the Hader bar allowed splinting of the abutment teeth along with stress distribution subsequently benefiting the patient psychologically.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"92 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76299726","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 Age, Gender, and Mental Attitude on Complete Denture Satisfaction in North Indian Population 年龄、性别和心理态度对北印度人口全口义齿满意度的影响

International Journal of Contemporary Dentistry Pub Date : 2019-04-01 DOI: 10.5005/jp-journals-10031-1245

Himanshu Arora, S. Choudhary, Ajit Kumar

引用次数: 1

Odontogenic Myxoma of Maxilla 上颌骨牙源性黏液瘤

International Journal of Contemporary Dentistry Pub Date : 2015-01-01 DOI: 10.5005/JP-JOURNALS-10031-1100

Rashmi Maruti Hosalkar, Shilpa Patel, Jigna Pathak, N. Swain, Richard Pariera

引用次数: 0

A SURVEY OF SURGICAL PROTOCOL PRACTICED BY DENTAL PRACTITIONERS FOR IMPLANT PLACEMENT IN BANGALORE (INDIA) 班加罗尔(印度)牙科医生种植手术方案调查

International Journal of Contemporary Dentistry Pub Date : 2014-06-10 DOI: 10.13070/RS.EN.1.879

D. Prithviraj, V. Madan, G. Kumar

{"title":"A SURVEY OF SURGICAL PROTOCOL PRACTICED BY DENTAL PRACTITIONERS FOR IMPLANT PLACEMENT IN BANGALORE (INDIA)","authors":"D. Prithviraj, V. Madan, G. Kumar","doi":"10.13070/RS.EN.1.879","DOIUrl":"https://doi.org/10.13070/RS.EN.1.879","url":null,"abstract":"Purpose: To present results of a survey to know the surgical protocol and associated materials used by dental professionals in Bangalore (Karnataka, India) for an efficacious implant practice. Materials and Methods: A questionnaire was distributed to 200 dentists. The survey specifically targeted dentists who place dental implants; those who reported that they did not place dental implants were excluded. The questionnaire requested information regarding the protocol adapted by dentists during surgical phase of implant placement. Results: A total of 104 respondents completed the survey. 12 surveys were partially completed and were not included in the results. Out of 104, 72 were dentists with a post graduation degree (M.D.S.) while 32 were general dental practitioners with only graduation degree (B.D.S.). Most of the respondents i.e. 68 practitioners had started practicing recently and had an experience of 10 years or less. Most dentists employ a simple OPG examination for planning an implant surgery. Conclusion: most of the dentists follow the well documented techniques which have been documented in the literature. These techniques may be useful in reducing errors in placement of dental implant and increasing implant success rates, especially for inexperienced practitioners, dental students, surgical residents and dental implant trainees.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81880778","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: 2

A comparative evaluation of the efficacy of Citric Acid, Ethylene Diamine Tetra Acetic Acid (EDTA) and Tetracycline Hydrochloride as root biomodification agents: An in vitro SEM study 柠檬酸、乙二胺四乙酸(EDTA)和盐酸四环素作为根生物改性剂的效果比较:体外扫描电镜研究

International Journal of Contemporary Dentistry Pub Date : 2011-11-06 DOI: 10.5681/JPID.2011.014

H. Grover, A. Yadav, Prashant Nanda

{"title":"A comparative evaluation of the efficacy of Citric Acid, Ethylene Diamine Tetra Acetic Acid (EDTA) and Tetracycline Hydrochloride as root biomodification agents: An in vitro SEM study","authors":"H. Grover, A. Yadav, Prashant Nanda","doi":"10.5681/JPID.2011.014","DOIUrl":"https://doi.org/10.5681/JPID.2011.014","url":null,"abstract":"Aim: To compare the efficacy of Citric Acid, Ethylenediaminetetraacetic Acid (EDTA), and Tetracycline Hydrochloride as root biomodification agents. Materials and Method: 15 freshly extracted teeth were used for the study. The teeth were root planed and specimens obtained from the cervical 2/3 rd of the root. Each tooth root provided four specimens to be treated by the control (Saline), Citric Acid, EDTA and Tetracycline Hydrochloride, for a total of three minutes using the passive burnishing technique. The specimens were then observed under a scanning electron microscope (SEM). The specimens were evaluated for presence or absence of smear layer, total number of tubules visible, number of patent tubules and diameter of patent tubules. Statistical analysis was performed using “Paired t test”. Results: All the three test groups effectively removed the smear layer in comparison to the control. The number of patent tubules present in the Citric Acid and EDTA test groups was significantly higher than those in the Tetracycline Hydrochloride test group. However, the average diameter of the patent tubules was greater in the Tetracycline Hydrochloride group compared with Citric Acid and EDTA groups. Conclusion: All three agents appeared to be equally effective as root biomodification agents. However, in clinical practice EDTA might be more beneficial owing to its neutral pH and high efficacy in removing the smear layer and opening the dentinal tubules.","PeriodicalId":13857,"journal":{"name":"International Journal of Contemporary Dentistry","volume":"100 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2011-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90264093","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: 5