Repair of temporary fixed dental prostheses using a flowable resin composite: Effect of material, bonding, and aging

Autor: Naflaa O. Alenazi, Hayam A. Alobaid, Abeer H. Alzahrani, Dalea M. Bukhary, Ruwaida Z. Alshali, Mohammed A. Alqahtani
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Saudi Dental Journal, Vol 33, Iss 7, Pp 495-502 (2021)
The Saudi Dental Journal
ISSN: 1013-9052
Popis: Objectives: Assessment of the effect of aging and bonding on the reparability of different temporary crown and bridge materials using a flowable resin composite. Methods: The materials used included two bis-acryl and two polymethylmethacrylate materials. The materials were aged either dry, in distilled water, or in a 75% ethanol/water solution. Each group was divided into three subgroups (n = 6) according to the bonding method: application of a universal adhesive, application of a universal primer followed by a universal adhesive, or no bonding. Materials were repaired with a light-cure flowable resin composite; then, they were subjected to thermocycling and tested by shear bond strength. The data were analysed using three-way ANOVA, one-way ANOVA, and Tukey post hoc tests (α = 0.05). Results: The shear bond strength was significantly higher for bis-acryl compared to polymethylmethacrylate materials (p
Databáze: OpenAIRE