How Common Is Sinus Perforation After Tooth Extraction

Sinus perforation, also known as an oroantral communication (OAC), is a possible complication after extracting upper back teeth, especially upper molars and premolars, which are located close to the maxillary sinus. Here’s how common it is, what causes it, and what you should know. 🦷 How Common Is It? Risk by Tooth Type: Tooth Risk…