Saqib Naeem Siddique, Palwasha Babar, Aimen Usman, Irsam Haider, Maryam Virda, and Rayyan Sameer, “EVALUATION OF SHADE SELECTION ACCURACY: A COMPARATIVE STUDY USING SMARTPHONE CAMERAS AND VISUAL METHOD”, Pak Oral Dent J, vol. 44, no. 1, pp. 65–68, Mar. 2024, Accessed: Feb. 27, 2026. [Online]. Available: https://podj.com.pk/index.php/podj/article/view/777