Tobacco Use and Cessation Counseling among Dental Professionals in Saudi Arabia.

The study aimed to assess the prevalence of tobacco use among dental professionals and their attitudes and behaviors about tobacco cessation counseling in Saudi Arabia. A total of 359 male and female dental professionals participated in this cross-sectional study. A pretested self-administered questionnaire was administered among study participants by visiting dental hospitals and clinics in Saudi Arabia.

Effect of CAD/CAM Ceramic Thickness on Shade Masking Ability of Discolored Teeth: In Vitro Study.

Shade matching is a common challenge that dentists face during fabrication of esthetic dental restoration. Thus, the aim of the current study was to assess the masking ability of two types of CAD/CAM ceramics for gaining high esthetic prosthesis. This in vitro study used a total sample size of 66 lithium disilicate (LD) and leucite reinforced (LR) CAD/CAM ceramics sub-grouped into three thicknesses: 0.