Objectives:The purpose of this study was to determine the microleakage in the 5th and 6th generation bonding agents with that compared with the newly introduced 7th generation bonding agents using three bonding agents.Materials and Methods:A total of 50 recently extracted human upper premolars were subjected to the study. Class V cavity preparations were prepared on the buccal and lingual surfaces of the extracted premolars with occlusal margins in the enamel and gingival margins in the cementum/dentin. The teeth were divided into five groups of 10 teeth each and 20 cavity preparations per group. In the experimental groups, cavities were treated with Single-Bond, Adper Prompt, i-Bond, Clearfil S3, and G-Bond as the dentin bonding agents. After the application of the dentin bonding agents, the cavity preparations were restored with resin composite (Clearfil APX). The specimens were thermocycled, stained with methylene blue dye, and sectioned to evaluate the dye penetration. Data were analyzed using the one-way ANOVA test (Kruskal–Wallis) and Dunn’s procedure for pairwise comparison of the data.Results:This study showed that at the coronal margin and the apical margins, the preparations treated with Clearfil S3 showed significantly less leakage than the other groups. Enamel margins provided better marginal sealing than dentin/ cementum margins.Interpretation and Conclusion:The study demonstrated that Clearfil S3 bond had a better sealing ability at both coronal (enamel) and apical (dentin/cementum) margins compared with the other dentin bonding agents used.
The use of denture adhesives (DA) and their role in prosthodontics has been a conflicted topic both in clinical practice and dental education. The use of adhesives, are viewed as poor reflection of their clinical skills and prosthetic expertise or to provide retention to an ill-fitting prosthesis by many dentists. These conflicting views have raised many doubts among practicising dentists on the use of DAs in their clinical practice. The aim of this study was to assess the knowledge, attitudes and practices of DA use among private dental practitioners' of Jabalpur city, Madhya Pradesh. This descriptive, cross-sectional survey was conducted using a self-administered questionnaire involving private dental practitioners of Jabalpur city. A total of 172 private dental practitioners of Jabalpur made up the sample of the study. A comprehensive, closed-ended, self-administered questionnaire was employed which was designed to collect the sociodemographic details and to assess the knowledge, attitudes and practices of DA use among private dental practitioners'. The institutional review committee approved the study. Data were imported to the SPSS 13.01 program to draw the means and percentages. Majority of the dentists were males (55 %), preponderance (68 %) of the dentists were in the 21-30 years age-group. Greater part of the study population comprised of general dental practitioners (GDPs) (81 %). When the subjects were questioned if DA were soluble in saliva, 32 % of the GDPs replied wrongly. Similarly 25 % of the GDPs didn't know that using DA with incompletely removed old DA affected tissue health. Zinc containing DA are recently held responsible for causing neurological diseases on their prolonged usage, 71 % of the GDPs and 74 % of other specialists were unaware in this context. A total of 115 (83 %) GDPs, 6 (100 %) prosthodontists and 22 (81 %) other specialist's used DA as a beneficial adjunct in their clinical practice. DA being used frequently by the dentists, unfortunately they did not have sufficient knowledge regarding the material. The attitude is a reflection of an individual's knowledge, which was also not homogeneous. By pursuing continuing education courses, the practitioners can update themselves regarding new technology and materials, thus improving the standard of care for prosthodontic patients.
Oral disorders are cumulative throughout life and hence unfavourable outcomes are likely to be greatest among the elderly. A descriptive cross-sectional study was conducted among institutionalized geriatric population in old-age homes of Jabalpur city, Madhya Pradesh, to assess their prosthetic status and prosthetic needs. A cross-sectional survey was conducted in all the four old-age homes of Jabalpur city, Madhya Pradesh state, India. All residents aged 60 years and above formed the study population. The recording of prosthetic status and prosthetic needs was carried out according to the World Health Organisation (WHO) Oral Health Assessment Form (1997). A total of 224 individuals were included in the study of which 123 were females and 101 were males. Seventy five percent of the females and 55 % of the males had no prostheses in their upper arch and 61 % of the females and 76 % of the males had no prostheses in their lower arch. More number of males presented with 'Bridges' in their upper arch when compared to females (P value = 0.006). Highest prosthetic need in males was multi-unit prosthesis (42 % in upper arch and 41 % in lower arch) whereas, females' required full prosthesis (39 % in both the upper arch and lower arches). Ageing presents some formidable challenges, particularly with the institutionalised. This study clearly demonstrates a high insufficiency of prosthetic care among the institutionalized elderly population. Any preparation towards the provision of oral health care should not be limited to treatment alone but, more importantly focus on empowering this elderly community with information and education programmes.
This questioner survey aimed about awareness of the Cone Beam Computed Tomography (CBCT) machine and its various clinical applications in ENT, among the ENT surgeons in the state of Odisha. 150 questioner forms on CBCT were distributed to the all the participating ENT surgeons at a state level ENT conference, out of which the response rate was 110. The participants were asked to answer 30 multiple choice questions, which were divided into 3 parts; general information on CBCT, general approach to CBCT and practice related to CBCT. The statistical analysis of the data collected was carried out by a Chi square test to compare the means at a significance level of < 0.05. The response rate for this study was 73%. The mean age of the participant ENT surgeons was 47.9 (±19.2). Of the study population, 71.2% (89) did not ever advice CBCT in their practice. Only 33.9% (38) of the population believed that CBCT is more beneficial in the field of ENT. Only 25% (28) knew that CBCT requires lower radiation dose than conventional CT. 28.1% (31) of population believed that the spatial orientation is better in CBCT than CT. 62.5% (69) of the population did not knew that CBCT can be used in imaging sinusitis of dental origins. 75% (83) of the population did not knew that CBCT can be used in diagnosis of obstructive sleep apnoea and visualizing airway space. Only 18.8% (21) of the study population agreed that the CBCT has the potential to replace conventional CT in ENT imaging in future. In the conclusion, this study clearly showed that the number of ENT surgeons advising CBCT imaging in their practice is very less. The knowledge about various advantages and clinical applications of CBCT had been very limited. However, through continuing medical education and conducting various seminars and workshops on CBCT, imparting chapters on CBCT, in the undergraduate and post graduate curriculum will definitely help increase the awareness on CBCT among ENT fraternity.
The results of this study indicate that caretaker's attitude toward oral health care needs is far from acceptable standards to mirror any positive impact on the children.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.