Surgery During extractions of maxillary second molar a 0.5mm perforation is created in maxillary sinus. The appropriate treatment would be to: A Perform cald well-Luc procedure B Smoothen the bone and place suture across socket C Pack the opening with iodoform gauge and allow to heal by secondary intention D No treatment necessary 💡 Explanation During extractions of maxillary second molar a 0.5mm perforation is created in maxillary sinus. The appropriate treatment would be to: ✓ Correct Answer: D. No treatment necessary