lunardhi, Cecilia G. J., and Eric Priyo Prasetyo. “Esthetic Rehabilitation of Crowded and Protruded Anterior Dentition”. Dental Journal 42, no. 1 (March 1, 2009): 46–59. Accessed August 2, 2024. https://e-journal.unair.ac.id/MKG/article/view/978.