Khapung, Anju, G. Nagaraja Rao, and Sujita Shrestha. 2020. “Reasons and Patterns of Permanent Teeth Loss Among Patients Attending a Dental College in Kathmandu”. Journal of Nepalese Society of Periodontology and Oral Implantology 4 (1):10-13. https://doi.org/10.3126/jnspoi.v4i1.30896.