Ranya Rafa Algadhy, Eman A. B. AGUORI, Ashraf Saad Elzer. The knowledge and Attitude Toward Orthodontic Treatment and its Perceived Oral-Health Effects among University Students in Derna City, Libya . aajsr. 2025;3(4):115-122. تاريخ الوصول نوفمبر 28, 2025. https://aajsr.com/index.php/aajsr/article/view/655