Correction to: BDJ Open https://doi.org/10.1038/s41405-023-00131-1, published online 10 February 2023

In this article the Ethics Approval Number ‘COA.NO.MU-DT/PY-IRB2016/004070’ should have been ‘COA. No. MU-DT/PY-IRB 2016/004.0701’. The original article has been corrected.