Objective To study the possibility of using cone-beam computed tomography(CBCT)with CTAn software to analyze bone resistance during mandibular third molar extraction surgery. Methods Fifty-three patients who underwent CBCT scans for third molars at the Department of Stomatology from January 1st 2021 to July 31th 2023 were induded. involving a total of 91 mandibular third molars. CTAn ... https://cosmeticssquadets.shop/product-category/extension-leads/