Journal of Dental and Allied Sciences最新文献

{"title":"Giant basal cell adenoma of the parotid gland eroding the ramus of mandible: An unusual presentation","authors":"K. Khande, R. Halli, P. Gawande, Manjula Hebbale","doi":"10.4103/2277-4696.171551","DOIUrl":"https://doi.org/10.4103/2277-4696.171551","url":null,"abstract":"Basal cell adenoma (BCA) is an uncommon benign salivary gland epithelial tumor. BCA accounts for 1-2% of all salivary gland epithelial tumors and more than 80% of BCA′s arise in the major salivary glands, mostly the parotid. It is usually firm in consistency, mobile, slow growing mass, and tends to be multiple. Due to the prognostic implications, differential diagnosis with basal cell adenocarcinoma, adenoid cystic carcinoma, and basaloid squamous cell carcinoma is essential. We present a giant BCA of the left parotid gland eroding the ramus of mandible in an elderly female and discuss its diagnostic work-up and surgical management.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"54 1","pages":"111 - 114"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70361043","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}

{"title":"Evaluation of shear bond strength of conventional glass ionomer cements bonded to mineral trioxide aggregate: An in vitro study","authors":"B. Napte, S. Raghavendra","doi":"10.4103/2277-4696.171519","DOIUrl":"https://doi.org/10.4103/2277-4696.171519","url":null,"abstract":"Introduction: This study measured the shear bond strength of conventional glass ionomer cements (GICs) (Xtra Fil and Fuji IX) bonded to white mineral trioxide aggregate (WMTA, Angelus) that had been allowed to set for two different time intervals. Materials and Methods: Sixty WMTA specimens were prepared; half were stored for 45 min and the remaining 30 specimens were stored for 72 h at 37°C and 100% humidity. Then, each group was divided into two subgroups of 15 specimens, and each GIC was layered on each of the two WMTA preparations. The GIC-WMTA shear bond strengths were measured and were compared by using one-way analysis of variance. Results: The shear bond strengths with the 45-min and 72-h WMTAs were 7.23 and 7.79 megapascal (MPa), respectively, for Xtra Fil and 7.87 and 8.12 MPa, respectively, for Fuji IX. The GIC-WMTA bond strength was not different between GIC applications to WMTA that had set for 45 min versus 72 h (P > 0.05). Conclusion: GICs might be used over MTA after the MTA has set for 45 min to allow single-visit direct pulp cap procedures.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"73 - 77"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70359977","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}

{"title":"Evaluation of smile esthetics by photographic assessment of the dento-labio-gingival complex","authors":"M. Dayakar, A. Shipilova, M. Rekha","doi":"10.4103/2277-4696.171515","DOIUrl":"https://doi.org/10.4103/2277-4696.171515","url":null,"abstract":"Context: The esthetics of a smile is determined by various factors including symmetry, anatomy and position of teeth, periodontal visibility, and musculoskeletal relationships. Aim: This study analyzed the dento-labio-gingival esthetic components of the smile, evaluating: (a) Amount of gingiva visible during natural smile and forced smile, (b) relationship between incisal edges of maxillary anterior teeth and upper border of lower lip, (c) deviation of dental midline from facial midline to right or left side. Materials and Methods: Photographs of 127 subjects were taken by standardizing by placing patients head in Frankfurt horizontal plane and photos were cropped uniformly. Analysis of the dento-labial-gingival esthetic components of the smile, evaluating the relationship between the curve formed by the incisal edges of anterior teeth that is, incisal line and the curve of the lower lip, whether the incisal line touches the lower lip, presence of overlap of the lower lip over the incisal edges or absence of touch and also the amount of periodontal visibility during natural smile and the forced smile was done using Microsoft PowerPoint. Result: During natural smile the most frequent smile line was class 4 that is, low smile line seen in 67% of participants and class 3 for forced smile that is, average smile line seen in 44% of participants. There was a highly significant prevalence for females to have more periodontal visibility during both natural and forced smile (P < 0.001).40% of participants had maxillary incisor edges slightly apart from the lower lip and 48% of participants had maxillary incisal edges in light contact with lower lip. No significant difference was seen between the two genders (P > 0.05). 78 % of subjects showed no deviation from the midline, 19.7 % of the subjects showed the deviation of midline toward the right, and 2.4% showed deviation toward the left. Conclusion: Harmony of the dento-labial-gingival complex is essential for a pleasing smile. Evaluating the smile of each patient using photographs, as well as radiographs and clinical data assures the clinician of the possibility of deciding what needs to be carried out and what can be done to treat a gummy or an assymetrical smile according to its etiology.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"65 - 68"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70360288","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}

{"title":"Cone-beam computed tomography: A miracle for orthodontics!","authors":"J. Khatri, Gaurav Tated","doi":"10.4103/2277-4696.171532","DOIUrl":"https://doi.org/10.4103/2277-4696.171532","url":null,"abstract":"The branch of oral medicine and radiology has always played a role of back stage worker for the branch of orthodontics and dentofacial orthopaedics. It would have been difficult for an orthodontist to gift the bright smiles to his/her patients without the 2D and 3D black and white pictures provided by the oral radiologist. Moreover, the series of advances in the various imaging modalities are playing the role of a magician for the branch of orthodontia. The present article provides valuable information about one such miracle for the field of orthodontics-cone beam computed tomography (CBCT).","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"89 - 94"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70360610","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}

{"title":"The unintended obturation: Thrusting bizarre in the root canals!","authors":"S. Mathur, R. Chopra","doi":"10.4103/2277-4696.171549","DOIUrl":"https://doi.org/10.4103/2277-4696.171549","url":null,"abstract":"A wide array of habits is found in children; of these inserting foreign objects in the oral cavity is a common practice among children. Children often tend to insert sharp objects mainly in the open carious lesions to relieve pain caused due to food lodgment. The objects sometimes break and get embedded in the root canals. Sometimes, the patients do not reveal this to parent out of fear and ultimately are diagnosed accidently by the dentists when the symptoms appear or while diagnosing some other lesion. These foreign objects may act as a possible cause of infection. Early diagnosis and treatment are mandatory in such cases to avoid further complications. Thorough case history, clinical, and radiographic examinations are essential to determine the nature, size, location of the foreign body, and the difficulty involved in its retrieval. This paper discusses series of three such case reports where the foreign objects were diagnosed, retrieved, and treatment was followed.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"107 - 110"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70360967","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}

{"title":"Extraction: A Parameter in Bolton Ratio","authors":"Priyanka Kale, D. R. Chhajed, Shivani Shailendra Khapli, Nitin Tripathi, G. K. Randhawa","doi":"10.4103/2277-4696.167515","DOIUrl":"https://doi.org/10.4103/2277-4696.167515","url":null,"abstract":"Aims: To evaluate extraction as a parameter in determination of Bolton ratio in class II division 1 cases. Materials and Methods: Thirty Class II division 1 cases were selected from the records. Bolton overall ratio was calculated. Hypothetically extraction of four different combinations of premolars was done. These combinations were: Upper first premolar, all first premolars, upper first premolars and lower second premolar, all second premolar. The hypothetical extraction was done by substituting zero in place of the corresponding premolars that were removed. The overall ratios were measured again. Results and Conclusion: (1) Extraction can be considered as a parameter in evaluating Bolton ratio. (2) In upper first premolar extraction Bolton ratio increased. (3) When all first premolar, upper first and lower second premolar, all second premolar were extracted the ratio decreased. (4) In all four first premolar, all second premolar, upper four and lower five premolar extraction can be carried out without much affecting Bolton ratio in class II division 1 cases.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"3 - 7"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70358582","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}

{"title":"Correlation of Biomechanical Exposure with Cumulative Trauma Disorders of Upper Extremity in Dental Surgeons","authors":"Tejashree A. Dabholkar, P. Gandhi, S. Yardi, Ajit Dabholkar","doi":"10.4103/2277-4696.167531","DOIUrl":"https://doi.org/10.4103/2277-4696.167531","url":null,"abstract":"Aims and Objectives: The aim of this study was to determine the occupational musculo-skeletal problems in dentists and to investigate the related risk factors. Biomechanical risk exposures measures are available as is various activity limitations. Activity limitation is specific for various cumulative trauma syndromes found in dental occupation. Hence, this study aims at correlating these two parameters. Study population involves private and institutionalized dentists. So study aims to do a comparison in between the groups also. Materials and Methods: 250 dentists working in Navi Mumbai and Mumbai were included in the study. Their mean ages were 30.15 ΁ 5.70 years. The musculo-skeletal system problems, activity, limitations, pain levels, working posture are some of the factors investigated. Results: The biomechanical exposure analyzed (rapid upper limb assessment, occupational repetitive action) showed strong association with various cumulative trauma disorders assessed by (neck disability index, disabilities of arm, shoulder, hand, and carpal tunnel syndrome questionnaire). Conclusion: Musculo-skeletal problems existed due to the occupational working conditions and these problems caused activity limitation with varying degrees. Occupational risk factors in dentists make dentists conscious about this issue and also preventive rehabilitation programs have to be planned.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"11 1","pages":"13 - 18"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70359104","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}

{"title":"Biological Restoration: A Natural Replacement for a Fractured Tooth","authors":"V. Nair, N. Desai, A. Hindlekar, Nishant K. Vyavahare, S. Raghavendra","doi":"10.4103/2277-4696.167572","DOIUrl":"https://doi.org/10.4103/2277-4696.167572","url":null,"abstract":"Fractured anterior teeth due to traumatic injuries are a common occurrence in dental practice. The role of operative dentistry in such cases is to restore proper tooth form, function, and esthetics. Achieving this by bonding sterile dental fragments to teeth with large coronal destruction is expressed as \"biological restoration.\" This approach provides excellent esthetics as compared to composites or cast restorations, especially in terms of translucency and is also a cost-effective alternative to the same. This paper reports the case of a 22-year-old male in whom biological restoration was considered as a biofunctional and esthetic replacement of the fractured central incisor (Ellis Class III tooth fracture) with more than 40% loss of tooth material. Following clinical and radiographic evaluation, endodontic treatment of the fractured tooth was carried out. Post space was prepared to receive the biological restoration. Extracted teeth were then used to fabricate a biological post and biological crown; which was then sterilized in accordance with biosecurity standards and later cemented. According to the available literature and clinical evidence, biological restorations can be considered as an efficient option for management of fractured anterior teeth.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"52 - 55"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70359896","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}

{"title":"Applications of Corticosteroids in Dentistry","authors":"J. Sanghavi, Amita Aditya","doi":"10.4103/2277-4696.167533","DOIUrl":"https://doi.org/10.4103/2277-4696.167533","url":null,"abstract":"Corticosteroids, since their introduction in the 1940s, have become one of the most widely prescribed class of drugs. They belong to a class of chemicals that includes steroid hormones that are produced naturally in the adrenal cortex of vertebrates and analogous to those that are synthesized in laboratories. They have been used extensively in managing many oral diseases, due to their excellent anti-inflammatory and immuno-modulatory effects. However, considering their potential and significant side-effects, they are sometimes termed as the \"double-edged sword\" in the field of medicine. Their successful use depends upon the comprehension of the disease process. This includes an appropriate diagnosis, a clear view of the desirable treatment outcome and understanding of whether the treatment is aimed at the management of a chronic disease or enhanced resolution of a short-term condition. The possible beneficial effects of systemic corticosteroids must be weighed against probable risks. This article is aimed at reviewing the use of corticosteroids in the treatment of various oral conditions and lesions, and deriving a certain protocol for the same.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"19 - 24"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70359168","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}

{"title":"Endodontic Irrigants","authors":"B. Napte, S. Srinidhi","doi":"10.4103/2277-4696.167536","DOIUrl":"https://doi.org/10.4103/2277-4696.167536","url":null,"abstract":"Endodontic success depends on the triad of biomechanical preparation, pulp space sterilization, and three-dimensional obturation. Complete disinfection of the pulp space cannot be achieved with instrumentation techniques alone. The use of adjunctive aids like endodontic irrigants in achieving this goal is essential. The purpose of this review article is to provide an overview of the different root canal irrigants and their clinical application. A search for English-language papers published in national and international journals using Medline and PubMed indexing was done until April 2014 for sourcing this article.","PeriodicalId":31360,"journal":{"name":"Journal of Dental and Allied Sciences","volume":"4 1","pages":"25 - 30"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70359263","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}