Correction to: BMC Oral Health 20, 230 (2020)

https://doi.org/10.1186/s12903-020-01217-0

After publication of the original article [1], the authors identified errors in the authors’ names of Sara R. Palmer and Rala D.P. Kandukuri.

The incorrect authors’ names are: Sara Palmer and Raja Durga Prasad Kandukuri.

The correct authors’ names are: Sara R. Palmer and Rala D.P. Kandukuri

The author group has been updated above and the original article [1] has been corrected.