“INFLUENCE OF DIFFERENT TYPES OF RETRACTION THREADS ON THE DEGREE OF GINGI RECESSION”, Spec. Jour. of Inno. Ref. and Dev., vol. 11, pp. 84–86, Jan. 2023, Accessed: Jan. 31, 2026. [Online]. Available: https://sjird.journalspark.org/index.php/sjird/article/view/518