Correction to: Int J Clin Prev Dent 2022;18(3):78-82; https://doi.org/10.15236/ijcpd.2022.18.3.78
In the original version of this article contained a mistake. In this Corrigendum, this mistake is corrected. The correct funding statement in the Acknowledgements section is given below:
Acknowledgements
This work was supported by the 2022 Research Fund of Ulsan College.
We apologize for our mistake and any inconvenience this may have caused.