Eur J Dent Educ
February 2019
Purpose: The purpose of the study was to describe the development and implementation of a Team-based Learning (TBL) educational model in a predoctoral education course to assess its effectiveness in promoting student learning as measured by knowledge acquisition and student satisfaction.
Methods: An interprofessional education course used the TBL structure for the second-year dental students, in which students had an opportunity to first work on the questions individually and then in groups. Each instruction session began with a readiness assurance test (RAT), which students were asked to complete in two formats: each student answered on their own, then each team worked on the same questions to arrive at a consensus decision followed by a team-based application exercise.
This study evaluated the effect of a) pontic materials and b) occlusal morphologies on the fracture resistance of fi ber-reinforced composite (FRC) inlay-retained fixed dental prostheses (FDP). Inlay-retained FRC FPDs (N=45, n=9) were constructed using a) resin composite (deep anatomy), b) natural tooth, c) acrylic denture tooth, d) porcelain denture tooth and e) resin composite (shallow anatomy), as pontic materials. In addition resin composite beams were fabricated (N=30, n=10): i) 'circular', ii) 'elliptic I', and iii) 'elliptic II'.
View Article and Find Full Text PDFObjectives: This study investigated the effect of porcelain firing on the misfit of implant-supported frameworks and analyzed the influence of preheat treatment on the dimensional alterations.
Materials And Methods: Four external-hex cylindrical implants were placed in polyurethane block. Ten frameworks of screw-retained implant-supported prostheses were cast in Pd-Ag using 2 procedures: (1) control group (CG, n = 5): cast in segments and laser welded; and test group (TG, n = 5): cast in segments, preheated, and laser welded.
Acta Odontol Latinoam
January 2012
The aim of this study was to evaluate the effect of glazing on biaxial flexural strength of different zirconia core materials. Disc-shaped zirconia (ZirkonZahn, Cercon, Ceramill) specimens (15 mm x 1.15+/-0.
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