<prompt> Most commonly used scalpel blade for intraoral surgery is:No.15No.11No.12No.10  <response>: Most commonly used scalpel blade for intraoral surgery No. 15The blade used primarily for making small stab incisions, such as for incising an abscess No. 11Blade commonly used for skin incisions No. 10 bladeThe hooked blade commonly used for mucogingival procedures No. 12 bladeThe blades commonly used in gingivectomy No. 11 and 12The blade used for incising periodontal abscess No. 12 