2 research outputs found
Comparison of knowledge, attitude and concern about HIV/AIDS patients among dental students: A cross sectional survey
HIV/AIDS has taken a pandemic form affecting 40 million people around the world. The present study aimed to determine the knowledge, attitude, and concerns of dental students towards HIV/AIDS infected individuals. A cross sectional study was conducted among 224 subjects, among them 112 final year (FY) students and 112 interns. Subjects were selected from 10 dental colleges in Bangalore city, India. Data was collected through a self-administered questionnaire. The mean knowledge score of FY students and interns was 73.66+5.9 and 80.4+7.2 respectively; the mean attitude score was 71.25+1.707 and 87.75+1.8 and the mean concern score was 92+2.645 and 97.75+3.171 respectively. Differences in the mean score were significant. Dental interns had slightly higher knowledge, attitude, and concern than the FY students. There is a need to add HIV/AIDS patient’s infection control measures in the dental curriculum.
Le VIH/SIDA a pris une forme pandémique touchant 40 millions de personnes dans le monde. La présente étude visait à déterminer les connaissances, l'attitude et les préoccupations des étudiants en médecine dentaire envers les personnes infectées par le VIH/SIDA. Une étude transversale a été menée auprès de 224 sujets, dont 112 étudiants de dernière année (FY) et 112 stagiaires. Les sujets ont été sélectionnés dans 10 collèges dentaires de la ville de Bangalore, en Inde. Les données ont été recueillies au moyen d'un questionnaire auto-administré. Le score de connaissance moyen des étudiants et des stagiaires FY était respectivement de 73,66+5,9 et 80,4+7,2 ; le score moyen d'attitude était de 71,25+1,707 et 87,75+1,8 et le score moyen de préoccupation était respectivement de 92+2,645 et 97,75+3,171. Les différences dans le score moyen étaient significatives. Les stagiaires dentaires avaient des connaissances, une attitude et des préoccupations légèrement plus élevées que les étudiants de l'AF. Il est nécessaire d'ajouter les mesures de contrôle de l'infection des patients atteints du VIH/SIDA dans le programme d'études dentaires
Push-Out Bond Strength of Resin-Modified Glass Ionomer Cement and Flowable Composite Luting Systems on Glass Fiber Post of Root Canal
Background: Posts that have been properly fitted can withstand torsion forces and so provide better retention. The push-out bonding strength of glass fiber posts to the root canal was evaluated using resin-modified glass ionomer cement (RMGIC) and flowable composite (FC). Method: Forty single-rooted maxillary central incisors were used in the study. The samples were randomly divided into two groups of 20 teeth each. The crown-down procedure was used to clean and shape the pulp area. A Tenax fiber trans Coltene whaletene post was used by both groups. The first group utilized FC (Filtek Z 350 3M ESPE) to coat the post, whereas the second group used RMGIC (Rely X 3M ESPE). The specimens were cross-sectioned after 24 h. Specimens were cross-sectioned four millimeters thick into coronal and middle parts using a sectioning machine, yielding 40 specimens per group. The strength of the bond between the luting cement and the posts was measured using push-out bond strength testing. We loaded the components at a cross speed of 0.5 mm/min on a universal testing machine until the bond failed. Results: The FC group had a 4.80 N push-out bond strength, whereas the RMGIC group had a 7.11 N push-out bond strength. Conclusion: FC’s mean push-out bond strength score is lower than RMGIC’s