In addition to local procedures, 0.12% chlorhexidine is prescribed as a mouthwash, 3 times daily for 14 days. If clinical signs of infection, such as fever, suppuration, and pain are present, we have prescribed amoxicillin 1,500 mg/ day; for patients allergic to amoxicillin, we have pre- scribed clindamycin 1,200 mg/day.