Dr Varun Goyal, Dr Deepankar Bhatnagar, Dr Vikas Thakur, Dr Priyanka Pathak, Dr Akshita Singh, Dr Divya Logia, and Dr Bhumika Gupta. 2026. “Optical Properties of Clear Aligner Materials: A Systematic Review”. The Bioscan 21 (4):169-85. https://thebioscan.com/index.php/pub/article/view/6694.