Does the Level of Confidence Exhibited by Dental Students Predict the Outcome of Complete Denture Therapy?

MATERIALS AND METHODS: Fifty-seven final-year dental students in the year 2019 and the first edentulous patient managed by them were recruited for the study. A fourteen-item questionnaire was given to the students to assess their level of confidence just before commencement of the treatment. Questionnaire for the patients was used to assess their satisfaction both with the operator and the dentures. Clinical outcome of dentures was assessed using ten criteria. RESULTS: The average confidence level of the students was found to be 2.17 in a 4-point scale. A two-sample test indicated that there is a significant difference in the overall level of confidence between female and male students (p value = 0.004). Moreover, a nonparametric correlation analysis revealed that there is no significant correlation between the overall level of confidence of each student and patient satisfaction regarding student performance, level of satisfaction of patients regarding dentures, and the quality of dentures as assessed by the clinicians (p value = 0.545, 0.877, and 0.801, respectively). CONCLUSIONS: Students' level of confidence in carrying out complete denture procedures is satisfactory. Male students exhibited a better overall level of confidence than female students. However, the level of confidence exhibited by the dental students does not predict patient satisfaction or clinical outcome.

A cone beam computed tomographic analysis of the greater palatine foramen in a cohort of Sri Lankans.

OBJECTIVES: To determine the size and position of the Greater Palatine Foramen using CBCT. MATERIALS AND METHOD: GPF was evaluated on 50 CBCT's which were obtained at the Division of Oral Medicine and Radiology, FDS, University of Peradeniya, The distance of each GPF to the mid maxillary suture (MMS), Anterior Nasal Spine (ANS), relationship of the GPF to the molar teeth and diameter were measured in different orthogonal planes using measurement tools integrated to the CBCT software. RESULTS: Mean diameter of the GPF in females and males were 3.72 mm for the right and 3.31 mm for the left and 4.56 mm and 4.30 mm. The antero-posterior distance measured from the ANS to mid GPF in axial sections among females was 45.70 mm and 44.81 mm for the right and left respectively whereas for males it was 48.37 mm and 47.6 mm. The distances in axial sections were 14.82 and 15.14 mm for right and left sides in females whereas in males it was 15.50 and 15.67 mm from the MMS. The same measurement in the coronal plane was 14.93 mm and 15.22 mm for females for the right and left GPF and was 15.63 mm and 15.49 mm in males respectively. There was a significant difference between the distance of ANS to the GPF on both sides and the diameters of GPF in both males and females (p < 0.005). CONCLUSION: A significant difference was seen between the mean distance from the ANS to the GPF in left and right sides and the diameter of the GPF on the sides among the genders.

Sociodemographic profile and oral health status of thalassemic patients attending the National Thalassaemia Centre, Kurunegala, Sri Lanka.

AIM: The aim of the present study was to investigate the sociodemographic profile and oral health status (Decayed, Missing, Filled Teeth [DMFT] and periodontal health) of thalassemic patients compared to healthy individuals. METHODS: The data were collected by means of an interviewer-administered, pretested, and validated questionnaire, followed by oral examination. Patients attending the outpatient department, who were age and sex matched, but without any diagnosed or suspected long-term illnesses, were considered for the control group. Both groups were compared in terms of facial profile, skeletal pattern, facial angles, DMFT, and periodontal health (plaque index, bleeding on probing, and probing pocket depth). RESULTS: The association of convex facial profile and class II skeletal pattern with Thalassemic status was statistically significant when compared to healthy individuals. Decayed, missing, and filled teeth in the permanent and deciduous dentition, plaque index, and probing pocket depths of the control group were significantly higher compared with the thalassemic group. Surprisingly, 67.8% of thalassemic patients did not show bleeding on probing. CONCLUSION: Families of the thalassemic patients attending the National Thalassaemia Centre are from a low socioeconomic background. Their DMFT and periodontal health are significantly better than those of healthy individuals.