Knowledge protocol of direct and indirect Veneers among dental practitioners - A case study

Abstract

Background and objectives: Dental veneers are constructed from different materials such as
porcelain, pressed ceramic, processed composite, or directly applied composite. The purpose of this
study was to ascertain the preferred dental materials for veneers and the knowledge about its
procedures by dentists in the Kurdistan region/Erbil city
Methods: To assess general dentists' knowledge and practical use of direct and indirect veneers, a
cross-sectional survey was undertaken in March 2022 among all general dentists and different dental
specialties in Erbil city. The questionnaire was composed of 16 questions and was organized into
knowledge, attitude, and practice sections. Google forms were used to collect responses, which were
then statistically examined.
Results: This study revealed respondents were having difficulty in veneer cementations followed by
tooth preparations, P value=0.025, hence statistically significant. The most popular veneer among
practitioners were EMAX press and EMAX CAD. In addition, veneer dislodgement was the most
common problem faced by dentists followed by tooth sensitivity, p value 0.012 so statistically
significant.
Conclusions: Given the study's limitations, it may be stated that dentists should get good expertise
in case selection for veneers, shade matching, optimal preparation processes and designs, and
current advancements in veneer materials and adhesive techniques.