Teeth directly affect aesthetics. Buckteeth and bad teeth greatly affect the appearance and impression of candidates.

The art examination generally refers to the art joint examination, which refers to the comprehensive professional examination held by the national authoritative major art colleges or art departments of major colleges and universities at the end of the first semester of senior three in Art Candidates. Art test means that when art candidates apply for art majors in art colleges, they must take the national unified college entrance examination like art majors. The art professional examination is divided into two forms: the professional examination organized by the provincial recruitment office and the professional examination organized by the enrollment institution.