Pradhan, D., Shrestha, L., Lohani, J. and Munankarmi, J. (2019) “Practice of Cross-infection Control for Dental Impression in Commercial Dental Laboratory”, Journal of Nepalese Society of Periodontology and Oral Implantology, 3(2), pp. 58–61. doi: 10.3126/jnspoi.v3i2.30884.