Received: 29 March 2021
Accepted: 16 June 2021
First Online: 30 June 2021
: This cross-sectional study was approved by the Ethics Committee of the Vice Chancellor for Research at Isfahan University of Medical Sciences and was registered under the code 397232 and IR.MUI.Research.REC.1397.364. Participation in this study was voluntary, and informed consent was gained. All methods were performed in accordance with the relevant and performed in accordance with the Declaration of Helsinki guidelines.
: (Not Applicable) The manuscripts does not include details, images, or videos relating to an individual person. Participation in this study was voluntary, and informed consent was gained from dentists.
: The authors declare that they have no competing interests.