Pandey, Nashib, Sujaya Gupta, Ankit Shah, Anju Khapung, and Bhageshwar Dhami. 2020. “Sub Sinus Ridge Height at First Molar Region- A Panoramic Radiograph Based Study”. Journal of Nepal Health Research Council 18 (2), 243-47. https://doi.org/10.33314/jnhrc.v18i2.2675.