Nur, Hendra, Taufik Sumarsongko, Lisda Damayanti, and Gian Nur Alamsyah. “Influence of Class 2 Leverage of Lower Free-End Denture Toward Bone Resorption by Using Panoramic Radiographic”. International Journal of Medical Science and Clinical Invention 5, no. 11 (November 30, 2018): 4185–4190. Accessed April 25, 2024. http://valleyinternational.net/index.php/ijmsci/article/view/1618.