Knowledge and attitude of dental students in Riyadh City toward the effect of mouthwashes on surface roughness and color stability of some esthetic restorations.

Objective: To evaluate the knowledge and attitude of dental students in Riyadh city toward the effect of mouthwash on surface roughness and color stability of some esthetic restorations.

Materials And Methods: This cross-sectional study is directed toward dental students in Riyadh city. The inclusion criteria include both undergraduate students and interns.

Prevalence and public knowledge regarding tooth bleaching in Saudi Arabia.

Background: Nowadays, cosmetic dentistry has become one of the most important sections of dentistry because patients care about the appearance of their smile with their general health. Hence, the present study was conducted to find the prevalence of public knowledge regarding tooth bleaching in Saudi Arabia.

Methods: A cross sectional study with cluster sampling method was carried out in the central, northern, southern, eastern, and western regions of the Kingdom of Saudi Arabia.