Sindhu Poovannan, Ashish Jain, Cakku Krishnan and Chitraa Chandran 2016. An In vitro evaluation of the reliability of QR code denture labeling technique. Journal of Forensic Dental Sciences. 8, 3 (Dec. 2016), 218–223. DOI:https://doi.org/10.4103/0975-1475.195116.