RGUHS Journal of Dental Sciences最新文献_第6页

Comparative Evaluation of Effect of herbal antioxidants on the shear bond strength of composite resin to enamel following vital teeth bleaching: An In Vitro Study 中草药抗氧化剂对牙体漂白后复合树脂与牙釉质剪切结合强度影响的比较研究

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.14_2_12

Merlin Ann Joseph, Sujatha I, Jayalakshmi KB, Prasannalatha Nadig, Shibani Shetty

{"title":"Comparative Evaluation of Effect of herbal antioxidants on the shear bond strength of composite resin to enamel following vital teeth bleaching: An In Vitro Study","authors":"Merlin Ann Joseph, Sujatha I, Jayalakshmi KB, Prasannalatha Nadig, Shibani Shetty","doi":"10.26715/rjds.14_2_12","DOIUrl":"https://doi.org/10.26715/rjds.14_2_12","url":null,"abstract":"Aim: This study aimed to determine the effect of 2% Olive leaf extract and 2% green tea extract on the shear bond strength of composite resin to enamel following vital teeth bleaching using 40% hydrogen peroxide. Methodology: The study used thirty extracted human upper central incisors. Samples were randomly categorized into 3 groups (n=10). Group I- Control- composite was build-up right after bleaching, Group II - Bleaching with 40% H2 O2 and 2% Olive leaf extract treatment followed by composite build-up, Group IIIBleaching with 40% H2 O2 and 2% green tea extract treatment followed by composite build-up. The specimens’ shear bond strength was assessed using Universal Testing Machine. One-way ANOVA test followed by Tukey’s Post-hoc test was used to assess the mean shear bond strength among the study groups. Results: Mean shear bond strength of the 2% Olive leaf extract group was 201.70, 2% Green tea extract was 123.40, and the control group was 42.20. This mean difference in shear bond strength among the groups was statistically significant at P=0.003. Conclusion: Within the constraints of the research, it can be inferred that 2% Olive leaf extract and green tea extract can be used to reverse the effect of bleaching on the bond strength of composite resin to the enamel.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114168100","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

Knee-to-Knee position for oral examination in infants and toddlers: an assessment of attitude & practice of Pediatric Dentists in Bengaluru city. 婴幼儿口腔检查的膝对膝位:班加罗尔市儿科牙医的态度和实践评估。

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.12_2_2

AishwaryaChidambareshwar, UmmeAzher, S. Paul, C DivyaReddy

{"title":"Knee-to-Knee position for oral examination in infants and toddlers: an assessment of attitude & practice of Pediatric Dentists in Bengaluru city.","authors":"AishwaryaChidambareshwar, UmmeAzher, S. Paul, C DivyaReddy","doi":"10.26715/rjds.12_2_2","DOIUrl":"https://doi.org/10.26715/rjds.12_2_2","url":null,"abstract":"Background: The oral examination and treatment of infants and toddlers during the first and the subsequent visits can be challenging. This warrants the use of an examination technique that is comfortable for the dentist, parent and child. The Knee-to-Knee position is one among the various positions facilitating an infants and toddler’s dental examination Objectives: To assess the attitude of Pediatric Dentists towards the use of Knee-to-Knee position for oral examination and minor procedures in infants and toddlers. Study design: A Descriptive cross-sectional study design was performed. Methodology: Pre-validated questionnaires assessing demographic data, professional experience and attitude towards the “Knee-to-Knee” position were distributed to about 62 Pediatric dentists in Bengaluru city. Results: About 90.3% and 78.3% of the participants reported using “Kneeto-Knee” positionfor dental check-ups and other procedures (Interim restorative procedure and oral hygiene instructions-most common) respectively. Conclusion: “Knee-to-Knee” position was found to be convenient for dental examinations and other simple procedures in very young children.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114244177","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

Comparative evaluation ofantimicrobial activity of herbal oils and their ability in disinfection of gutta percha cones - Aninvitro study 中草药精油抑菌活性及其对杜仲胶消毒能力的比较评价——体外研究

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.12_1_7

Dr.Mansi Rastogi, Dr. Prasannalatha Nadig, D. K B, Dr. Arul Selvan K, Dr. Sujatha I, Dr. Manjegowda P.G.

{"title":"Comparative evaluation ofantimicrobial activity of herbal oils and their ability in disinfection of gutta percha cones - Aninvitro study","authors":"Dr.Mansi Rastogi, Dr. Prasannalatha Nadig, D. K B, Dr. Arul Selvan K, Dr. Sujatha I, Dr. Manjegowda P.G.","doi":"10.26715/rjds.12_1_7","DOIUrl":"https://doi.org/10.26715/rjds.12_1_7","url":null,"abstract":"Aim: The purpose of this study is to evaluate antimicrobial activity of different herbal oils and their ability in disinfection of gutta percha cones. Material and methods: Antimicrobial activity of Lemon grass oil, Cinnamonoil, Peppermintoil and sodium hypochlorite (positive control) was evaluated using Agar diffusion method against Staphylococcus aureus and E. Faecalis. Sixty gutta percha cones were glove handled during ongoing routine endodontic procedures and then cut into two equal halves. First half of contaminated gutta percha cones were placed in brothand incubated and the other halves were treated with herbal oils and sodium hypochlorite for one minute and then incubated for 24hours to check for turbidity. Results: 1)For both tested micro-organisms, Cinnamon oil showed largest zones of inhibition (mean ± SD), 28.6 ± 1.18 mm, 30.8 ± 1.4 mm against E. faecalis, S. aureus. 2)Cinnamon oil is most effective in decontamination of GP cones in 1 minute, followed by NaOCl, Lemon grass oil and Peppermint oil. Conclusion: Cinnamon oil is a potent antimicrobial agent for rapid disinfection of GP cones in one minute and can be an alternative to sodium hypochlorite.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116256923","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

Correlation Between Salivary Levels of Matrix Metalloproteinases 2,9 and Caries Incidence in An Indian Population 印度人群唾液基质金属蛋白酶2,9水平与龋齿发病率的相关性

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.12_1_9

N. KiranKumar, Biji Brigit, Saranya Ramachandran, S. Naik, Seema Merwade, K. Swathi

{"title":"Correlation Between Salivary Levels of Matrix Metalloproteinases 2,9 and Caries Incidence in An Indian Population","authors":"N. KiranKumar, Biji Brigit, Saranya Ramachandran, S. Naik, Seema Merwade, K. Swathi","doi":"10.26715/rjds.12_1_9","DOIUrl":"https://doi.org/10.26715/rjds.12_1_9","url":null,"abstract":"Aim: To evaluate the salivary Matrix metalloproteinases 2 and Matrix metalloproteinase 9 activity in participants with high caries index and to compare it with that of caries free participants. Materials and Methods: Unstimulated salivary samples of 100 high and low caries index participants were collected within the age group of 18-60. The mean pH of all the samples was tested with a pH meter. The activity of Matrix metalloproteinases 2 and 9 was determined using gelatin zymography. Result: Mean salivary pH of high caries index participants were significantly higher than that of caries free participants. Also,gelatinase activity determined using gelatin zymography was significantly higher in the salivary samples of the participants with high caries index than that of the low caries index participants. Conclusion: Salivary MMP2 and MMP9 was determined to be more active in high caries index participants saliva than that of caries free participants. Thus, this was predictive of the enhanced activity of MMP 2 and MMP 9 which are gelatinases. This directs towards the significance of MMP 2 and MMP 9’s role in the degradation of dentine collagen matrix and thereby caries progression.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121032277","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

Prosthodontic Perspectives in Mucormycosis: A Review 毛霉病的修复前景:综述

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.13_4_4

P. Kumar, N. Kalavathy, Mitha M Shetty, Archana K Sanketh, Anuradha Venkataramani, Ramyashree Sv

引用次数: 3

Management of Multiple Gingival Recessions Using Zucchelli’s Modified Coronally Advanced Flap Technique with or withoutPlatelet Rich Fibrin Membrane – A Case Report 改良的带或不带富血小板纤维蛋白膜冠状皮瓣技术治疗多发牙龈萎缩1例

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.13_1_15

Harsha Mysore Babu, Pallavi K Nanaiah, Ammu Varghese

{"title":"Management of Multiple Gingival Recessions Using Zucchelli’s Modified Coronally Advanced Flap Technique with or withoutPlatelet Rich Fibrin Membrane – A Case Report","authors":"Harsha Mysore Babu, Pallavi K Nanaiah, Ammu Varghese","doi":"10.26715/rjds.13_1_15","DOIUrl":"https://doi.org/10.26715/rjds.13_1_15","url":null,"abstract":"Gingival recession is the apical migration of the gingival margin with exposure of root surfaces. Fulfilling functional and esthetic demands of patients with multiple gingival recessions remains a major therapeutic challenge. While treating adjacent multiple recession defects in esthetic areas, selection of appropriate surgical procedure that restores optimal esthetic and functional stability is of paramount importance, which allows the clinician to gain optimal structural correction of the soft tissue deficiency yet does not compromise the soft tissue architecture and esthetics. Zucchelli and De Sanctis have described a modified coronally advanced flap design for the treatment of multiple gingival recessions, which allows for optimal flap adaptation and satisfactory root coverage. Platelet Rich Fibrin demonstrates the additional biologic effects, where its growth factors enhance the wound healing mechanism and are postulated as promoters of tissue regeneration. This case report presents bilateral multiple gingival recessions treated with Zucchelli’s modified coronally advanced flap with or without the use of Platelet Rich Fibrin.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125241964","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

Cherubism in a 12-year old Child; A Rare Case Report 12岁儿童的天使崇拜;一例罕见病例报告

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.12_2_8

M. Hiremath, S. Srinath, B. Balan, S SushmaH

引用次数: 0

Evaluation of the efficacy of Myristica Fragrans as a pulpotomy medicament in primary molars: A Clinical Trial 香肉豆蔻作为一种牙髓切开术的疗效评价:一项临床试验

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26463/rjds.14_4_7

Jyothsna Vittoba Setty, I. Srinivasan, Roopashree Teeka Sathiesh, Yuthi Milit

{"title":"Evaluation of the efficacy of Myristica Fragrans as a pulpotomy medicament in primary molars: A Clinical Trial","authors":"Jyothsna Vittoba Setty, I. Srinivasan, Roopashree Teeka Sathiesh, Yuthi Milit","doi":"10.26463/rjds.14_4_7","DOIUrl":"https://doi.org/10.26463/rjds.14_4_7","url":null,"abstract":"Background An extensive literature review indicates that Myristica fragrans Nutmeg is a natural wonder drug with a broad range of pharmacological effects. A single spice has the potential to treat a wide range of diseases. This is a preliminary investigation to assess Myristica fragrans Nutmeg efficacy as a pulpotomy medicament.Objective To assess the clinical and radiographic efficacy of Myristica fragrans as pulpotomy medicament and compare it with white mineral trioxide aggregate MTAmdash an excellent biomaterial used for pulpotomy in primary teeth. Materials and methods This is a triple-blinded randomized controlled clinical trial performed on children aged between 4ndash8 years with primary molars requiring pulpotomy. A total of 50 teeth were randomly assigned into two groups after pulp amputation and hemostasis group A received Myristica fragrans with zinc oxide eugenol and group B received MTA over the pulp stumps. Teeth were then filled with glass ionomer cement and then complete coronal restorations with stainless steel crowns were given. The evaluation was done both clinically and radiographically by a blinded calibrated evaluator based on Zurn and Seale criteria at 3 6 and 12 months. The data obtained were subjected to statistical analysis.Results Both groups showed 100 success clinically and radiographically throughout the follow-up period. The results indicated that Myristica fragrans showed similar performance as MTA when used as a pulpotomy medicament.Conclusions Myristica fragrans can be suggested as a pulpotomy agent for primary teeth. However further clinical studies with long-term follow-ups are needed to give more affirmative results.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122715797","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

Ridge Split Technique With Immediate Implant PlacementA Case Report 脊裂法即刻种植1例报告

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26715/rjds.13_2_11

Mundoor Manjunath Dayakar, Mohamed Abdul Haleem, M. ., Christina Amy Mathews

引用次数: 0

Common Mistakes and Negligence in Pediatric Dental Radiography - Are We Really Aware?: A Cross-Sectional Study 儿童牙科x线摄影常见的错误和疏忽——我们真的意识到了吗?:横断面研究

RGUHS Journal of Dental Sciences Pub Date : 1900-01-01 DOI: 10.26463/rjds.15_1_10

Andrea N Mascarenhas, P. Nagar, Chandana Krishna Shree CH, Pooja Hr

{"title":"Common Mistakes and Negligence in Pediatric Dental Radiography - Are We Really Aware?: A Cross-Sectional Study","authors":"Andrea N Mascarenhas, P. Nagar, Chandana Krishna Shree CH, Pooja Hr","doi":"10.26463/rjds.15_1_10","DOIUrl":"https://doi.org/10.26463/rjds.15_1_10","url":null,"abstract":"Background and Aim In the present day scenario it is likely that the knowledge and perception on radiographic protection among dental students and graduates is high but their attitude towards taking appropriate precautions might be low. The aim of this research was to assess the knowledge and relative prevalence of common errors and negligence towards following proper radiographic techniques and radiation protection in pediatric dentistry.Methods The present study was conducted involving dental students and clinical practitioners routinely dealing with radiography in their clinical practice. A questionnaire comprising of multiple choice questions regarding knowledge practice and common errors in relation to pediatric dental radiography and preventive measures of ionizing radiation was distributed among dental undergraduates postgraduates general practitioners and pediatric dentists practicing in dental institutes government hospitals and private clinics in India. The collected data were tabulated and statistically analyzed using the SPSS software for Windows.Results The questionnaire responses were collected from one hundred and fifty dental students and graduated dentists. Over 50 of the respondents agreed that digital radiography uses lesser radiation when compared to conventional radiography and 85.8 were familiar with the ALARA As Low As Reasonably Achievable principle. Dental postgraduates general practitioners and pediatric dentists belonging to the academic field were found to be the most aware about radiation reduction measures.Conclusion The importance of adopting preventive measures for radiation protection needs to be stressed among general practitioners pediatric postgraduate students and pediatric dentists belonging to government sectors and private setups. Means to increase awareness and implementation of regulations should be addressed to limit the errors.","PeriodicalId":155332,"journal":{"name":"RGUHS Journal of Dental Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131178134","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