Journal of Nepalese Society of Periodontology and Oral Implantology最新文献

Occurrence of Extra Roots in Permanent Mandibular Molars: A Cone Beam Computed Topography Study 下颌恒磨牙外根的发生:锥梁计算地形研究

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38180

A. Chakradhar, M. Nepal, Siras Pradhan, N. Acharya, P. Poudel

{"title":"Occurrence of Extra Roots in Permanent Mandibular Molars: A Cone Beam Computed Topography Study","authors":"A. Chakradhar, M. Nepal, Siras Pradhan, N. Acharya, P. Poudel","doi":"10.3126/jnspoi.v5i1.38180","DOIUrl":"https://doi.org/10.3126/jnspoi.v5i1.38180","url":null,"abstract":"Introduction: Permanent mandibular first and second molars may display extra roots namely radix entomolaris and radix paramolaris which may have implications in endodontic treatment outcome, if missed. \u0000Objective: To evaluate the occurrence of extra roots in permanent mandibular first and second molars in a sample of Nepalese population. \u0000Methods: This analytical cross-sectional study was done at Dhulikhel hospital. Convenience sampling technique was utilised for data collection of 773 CBCT images. Images from June 2018 to June 2020 were retrospectively screened for presence of fully erupted bilateral mandibular first and second molars. Presence of extra roots were recorded and laterality, gender, and racial variations were analysed by Fisher’s exact test and Chi-square test using SPSS v.20. \u0000Results: For mandibular first molars, out of 517 patients, 65 (11.38%) had radix entomolaris: 38 (13.2%) female and 27 (9.54%) male. Among 38 females; occurrence was 21 (7.3%) bilateral, 16 (5.56%) unilateral right and 1 (0.34%) unilateral left side. Likewise, among 27 males, the occurrence was 15 (5.3%) bilateral, 6 (2.1%) unilateral right and 6 (2.1%) unilateral left side. Regarding races, 50 (14.6%) were Mongoloids and 15 (6.6%) were Aryans. No radix paramolaris was found in mandibular first molars. For mandibular second molars, out of 623 patients, radix entomolaris and paramolaris were observed in 0.8% and 0.48% respectively. \u0000Conclusion: The overall occurrence of radix entomolaris in mandibular first and second molars was found to be 11.38% and 0.8%, respectively. Practitioners should be aware of these unusual variations to avoid iatrogenic mishap due to missed canal. ","PeriodicalId":282202,"journal":{"name":"Journal of Nepalese Society of Periodontology and Oral Implantology","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124677795","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: 1

Relationship Between Body Mass Index and Chronic Periodontitis 体重指数与慢性牙周炎的关系

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38176

Shreeya Aryal, A. Pradhan, Shilu Shrestha, S. Shrestha

{"title":"Relationship Between Body Mass Index and Chronic Periodontitis","authors":"Shreeya Aryal, A. Pradhan, Shilu Shrestha, S. Shrestha","doi":"10.3126/jnspoi.v5i1.38176","DOIUrl":"https://doi.org/10.3126/jnspoi.v5i1.38176","url":null,"abstract":"Introduction: Obesity is regarded as unnecessary body fat in ratio to lean body mass. Besides being an established risk factor for cardiovascular and other systemic diseases, obesity has been suggested to be a potential threat for periodontitis as well. \u0000Objective: The objective of the study was to learn relationship between body mass index (BMI) and periodontal disease. \u0000Methods: This analytical cross-sectional study was conducted at People’s Dental College from February 16 to April 15, 2021 after ethical approval. Seventy-two participants were selected conveniently who, on the basis of calculation of weight and height were allocated into two groups: Group A: participants with normal BMI, Group B: Obese/ overweight individuals. Plaque index, gingival index, periodontal pocket, and clinical attachment loss were recorded in both the groups to assess the periodontal disease status. On basis of findings, the two groups were statistically compared. \u0000Results: The result showed clinical attachment loss was significantly higher (P <0.001) in overweight/obese group than in normal BMI group (P =0 .001). \u0000Conclusion: The findings of this study suggest that obesity and overweight can be a possible predisposing factor for periodontal disease.","PeriodicalId":282202,"journal":{"name":"Journal of Nepalese Society of Periodontology and Oral Implantology","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122974875","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

Variations in Maxillary Frenal Morphology in a Sample of Newari Children of Bhaktapur 巴克塔普尔地区纽瓦里儿童上颌系趾形态的变异

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38181

Ujjwal Joshi, M. Pradhan, Aastha Neupane, Nita Lawaju, Nirmal Khadka, R. Chaulagain

{"title":"Variations in Maxillary Frenal Morphology in a Sample of Newari Children of Bhaktapur","authors":"Ujjwal Joshi, M. Pradhan, Aastha Neupane, Nita Lawaju, Nirmal Khadka, R. Chaulagain","doi":"10.3126/jnspoi.v5i1.38181","DOIUrl":"https://doi.org/10.3126/jnspoi.v5i1.38181","url":null,"abstract":"Introduction: Frenum attachments are fold of mucous membrane attaching the lips to alveolar mucosa and underlying periosteum. Aberrant location of attachment of maxillary labial frenum poses many clinical problems such as mucogingival problems and midline diastema. \u0000Objective: The study was performed to assess the variations in morphology of maxillary labial frenum in a sample of Newari children of Bhaktapur, Nepal. \u0000Methods: A descriptive cross-sectional study was performed enrolling 340 Newari children residing in Bhaktapur from August 14, 2020 to March 30, 2021. The study comprised both genders within age group of 6 to 16 years. The frenal attachment was recorded according to Mirko and Sewerin classification. The data was analysed with Statistical Package for the Social Sciences version 16 using descriptive statistics. \u0000Results: In total, 340 Newari children participated in this study. The mucosal type was observed in 204 (60%) of the participants followed by gingival type 101 (29.7%). More than 80% of the participants had simple frenum (283, 83.2%). The frenum with nodule was present in 25 (7.4%) and frenum with appendix in 22 (6.5%) of study participants. Frenum with appendix was mostly present in males 18 (10.1%) than females 4 (2.5%). \u0000Conclusion: Within the Newari children, the mucosal type of maxillary labial frenum was more prevalent followed by gingival type. The simple frenum was the most common type on basis of morphology. ","PeriodicalId":282202,"journal":{"name":"Journal of Nepalese Society of Periodontology and Oral Implantology","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115094794","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: 4

Pattern of Malocclusion in Patients undergoing Orthodontic Treatment at a Tertiary Care Teaching Hospital 三级护理教学医院正畸治疗患者的错颌模式

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38179

N. Giri, Ānanda Āchārya, R. Jha

{"title":"Pattern of Malocclusion in Patients undergoing Orthodontic Treatment at a Tertiary Care Teaching Hospital","authors":"N. Giri, Ānanda Āchārya, R. Jha","doi":"10.3126/jnspoi.v5i1.38179","DOIUrl":"https://doi.org/10.3126/jnspoi.v5i1.38179","url":null,"abstract":"Introduction: Malocclusion can cause dental caries, periodontal disease and aesthetic problems. Malocclusion is most common dentofacial abnormality found in human population. However, the awareness for orthodontic treatment is increasing. \u0000Objective: The aim of this research was to evaluate pattern of malocclusion in patients undergoing orthodontic treatment at Nobel Medical College Teaching Hospital of Biratnagar, Nepal. \u0000Methods: Two hundred and eighty preoperative study casts (2018 Jun to 2020 Jun) of orthodontic patients aged from 12-55 years were selected from 680 patient’s records of department of orthodontics of Nobel medical college teaching hospital, Biratnagar. Standard protocol of Angle’s classification of malocclusion was used to classify malocclusion and its traits were recorded. Data were entered in Microsoft Excel and descriptive statistics were calculated. \u0000Results: The prevalence of malocclusion were 59.65% (167) of Angle’s class I, 35.71% (100) of Angle’s class II and 4.64% (13) of Angle’s class III malocclusion. Among various attributes of malocclusion, deep bite was the most common trait (188, 67.14%). Increased overjet was found in 169 (60.35%) subjects. Crowding and spacing were found in 164 (58.57%), and 109 (38.92%) respectively. \u0000Conclusion: Angle’s class I malocclusion is most prevalent malocclusion seen followed by Angle’s class II and Angle’s class III.","PeriodicalId":282202,"journal":{"name":"Journal of Nepalese Society of Periodontology and Oral Implantology","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123932098","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: 1

Assessment of Labial Alveolar Bone Thickness in Maxillary Central Incisor using Cone Beam Computed Tomography 锥形束计算机断层扫描评价上颌中切牙唇槽骨厚度

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38175

S. Pradhan, Rejina Shrestha, R. Gorkhali, P. Koirala

{"title":"Assessment of Labial Alveolar Bone Thickness in Maxillary Central Incisor using Cone Beam Computed Tomography","authors":"S. Pradhan, Rejina Shrestha, R. Gorkhali, P. Koirala","doi":"10.3126/jnspoi.v5i1.38175","DOIUrl":"https://doi.org/10.3126/jnspoi.v5i1.38175","url":null,"abstract":"Introduction: The maxillary anterior region is becoming a major concern due to its aesthetic relevance. The buccal bone thickness is important for implant placement, orthodontic treatment and restorative treatment. \u0000Objective: To assess the thickness of alveolar bone in the maxillary central incisor using cone beam computed tomography (CBCT). \u0000Methods: A cross-sectional observational study was conducted at Department of Dental Surgery, Bir Hospital where CBCT of 53 samples from July 2019 till December 2019, the archived CBCT images was assessed retrospectively. The thickness of the labial bone in a direction perpendicular to the outer surface of the tooth root was measured at a distance of 2 mm from the cementoenamel junction (CEJ). The measurement was taken thrice and the mean measurement was considered. \u0000Results: The labial alveolar bone thickness in maxillary central incisor was found to be 0.55±0.27 mm at a distance of 2 mm from the CEJ. Only 2 (3.8%) of the samples had an alveolar thickness of >1 mm. No statistically significant difference was found with respect to gender and age. \u0000Conclusion: The average thickness of the labial alveolar bone in maxillary central incisor using cone beam computed tomography was found to be thin. ","PeriodicalId":282202,"journal":{"name":"Journal of Nepalese Society of Periodontology and Oral Implantology","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114197380","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: 1

Prevalence of Gingival Pigmentation and its Association with Gingival Biotype and Skin Colour 牙龈色素沉着的患病率及其与牙龈生物型和皮肤颜色的关系

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38178

A. Rijal, B. Dhami, Nashib Pandey, D. Aryal

{"title":"Prevalence of Gingival Pigmentation and its Association with Gingival Biotype and Skin Colour","authors":"A. Rijal, B. Dhami, Nashib Pandey, D. Aryal","doi":"10.3126/jnspoi.v5i1.38178","DOIUrl":"https://doi.org/10.3126/jnspoi.v5i1.38178","url":null,"abstract":"Introduction: The facial appearance depends on several oral and extraoral factors including colour of facial skin and pigmentation of gingival epithelium. The colour of the gingiva varies among individuals and is thought to be associated with cutaneous pigmentation which ranges from light to dark brown or black colour. \u0000Objective: To assess the prevalence of physiological gingival pigmentation, gingival biotype and their association with skin colur in Nepalese subjects visiting Kantipur Dental College and Hospital (KDCH). \u0000Methods: This was an analytical cross-sectional study which was carried out from February 2020 to June 2020 in all patients of age-group 16 to 80 years visiting the Department of Periodontics at KDCH after ethical approval. Patients were recruited by convenience sampling and examined thoroughly to find out gingival biotype and extent of gingival pigmentation intraorally as well as skin colour extraorally. \u0000Results: In this study, 210 patients were examined among which, 105 (50%) were males and 105 (50%) were females. Out of 210, 33 (15.7%) had pink tissue without pigmentation, 84 (40%) had pigmentation only in attached gingiva, 58 (27.6%) in attached gingiva and interdental papilla, 32 (15.2%) had diffuse pigmentation involving all parts of gingiva, 2 (1%) had in marginal gingiva only, and 1 (0.5%) in marginal gingiva and interdental papilla. \u0000Conclusion: A strong association was found between gingival pigmentation and facial skin colour in present study (P <0.001). Establishing the pattern of gingival pigmentation in Nepalese population will help to choose a specific depigmentation therapy that will harmonise with skin colour. ","PeriodicalId":282202,"journal":{"name":"Journal of Nepalese Society of Periodontology and Oral Implantology","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126024740","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: 1

Microinvasive Oral Squamous Cell Carcinoma of Gingiva: An Enigma 口腔牙龈微型鳞状细胞癌:一个谜

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38198

Prashamsa Shakya, Poojan Acharya, Shivalal Sharma, A. Shrestha, N. Paunju

引用次数: 0

Congenital Maxillary Double Lip: A Case Report 先天性上颌双唇部1例

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2021-07-01 DOI: 10.3126/jnspoi.v5i1.38199

Kashmira Pokhrel, Sajeev Shrestha, Shivalal Sharma

引用次数: 0

Clark’s Technique of Vestibuloplasty - A Case Report 克拉克前庭成形术1例报告

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2020-12-31 DOI: 10.3126/jnspoi.v4i2.34305

Benju Shrestha, Krishna Prasad Lamichhane, S. Pradhan, R. Gorkhali, P. Koirala

引用次数: 1

Dental education in the era of COVID-19 pandemic 新冠肺炎大流行时代的口腔教育

Journal of Nepalese Society of Periodontology and Oral Implantology Pub Date : 2020-12-31 DOI: 10.3126/jnspoi.v4i2.34316

Nashib Pandey

引用次数: 0