Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The responses for the questionnaire: Compared with the traditional dental model, the experience of cavity preparation, assess cavity preparation, and crown preparation in Simodont is more interesting and closer to the clinical situation, respectively. A five-point Likert scale was used to measure the opinions of the participants.
