Hellow guys, Welcome to my website, and you are watching Supraomohyoid neck dissection (SOND, SMG preserving). and this vIdeo is uploaded by Doh Young Lee, MD, PhD, Head and Neck Surgeon at 2023-07-21T01:33:22-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.