Y. Mostafa, Omar, Sally Magdi, Fouad A. El Sharaby, and Mostafa M El Dawlatly. 2025. “The Effects of Removable Vs Fixed Twin Block Appliances on the Oral and Gingival Health. A Randomized Clinical Trial”. Journal of Neonatal Surgery 14 (23S). Lahore, Pakistan:989-98. https://jneonatalsurg.com/index.php/jns/article/view/5854.