Rajbanshi, MK, et al. “Vertical Distance Between the Lingual Frenum and Incisal Edge of Mandibular Incisors: An Aid to Establish Mandibular Occlusal Plane”. Journal of Nepalese Prosthodontic Society, vol. 7, no. 2, Dec. 2024, pp. 100-6, doi:10.3126/jnprossoc.v7i2.77555.