PRAKASH NIDAWANI , SUFIYAN MK GGJN. MEASUREMENT OF VISIBLE TEETH SURFACE AREA OF THE UPPER AND LOWER ANTERIOR TEETH DURING SPEECH, USING VIDEO PHOTOGRAPHIC METHOD IN YOUNG ADULTS - A SURVEY. Indo-European Journal of Dental Therapy and Research [Internet]. 2015 Dec. 1 [cited 2026 Nov. 6];3(3):294-6. Available from: https://ijddmr.org/index.php/iejdtr/article/view/106