Mehta, P.; Chhetri, S. Position of Parotid Papilla and Commissure of Lip in Relation to Maxillary Occlusal Plane Among Patients Visiting a Tertiary Care Centre of Nepal. J. Nep. Prosthodont. Soc. 2021, 4 (1), 1-6. https://doi.org/10.3126/jnprossoc.v4i1.42303.