Dwivedi, Vartul, Sanjeev Tyagi, Shivanshu Choubey, and Rashmi Deshmukh. 1970. “Amalgam Overhang—Commonest Unseen Procedural Mistake in Class II Amalgam Restoration”. Journal of Orofacial Research 5 (2): 54-55. https://mansapublishers.com/jofr/article/view/2042.