Erratum to: J. Maxillofac. Oral Surg. DOI 10.1007/s12663-016-0935-1
The given name of the corresponding author was incorrect in the originally published article. The correct name of the author should read as Arjun Madhu Usha. The original article has been updated accordingly.
Footnotes
The online version of the original article can be found under doi:10.1007/s12663-016-0935-1.
