Sharma, Rinu, Amar Bhochhibhoya, Binod Acharya, and Samskar Bikram Rana. 2019. “Clinical Evaluation of Residual Ridge Morphology of Maxillary Arch in Relation to Ageing and Length of Edentulism”. Journal of College of Medical Sciences-Nepal 15 (4):230-34. https://doi.org/10.3126/jcmsn.v15i4.26199.