오상윤 원장(아크로치과), 이호준 교수(한림대의과대학 이비인후과)
2019 ATC Implant Annual Meeting Live Surgery : Reoperation of Failed Sinus Surgery with Sinusitis
1. Endoscopic Middle Meatal Antrostomy
2. Simultaneous Lateral Window Sinus Approach and Implantation
