Antibiotics or irrigation with antimicrobials (chemical agents or mouth rinses) may be recommended to help control the growth of bacteria that create toxins and cause periodontitis. In some cases, your doctor may place an antibiotic in the periodontal pockets after scaling and planing. This may be done to control infection and to encourage normal healing.
When deep pockets between teeth and gums are present, it is difficult for your doctor to thoroughly remove plaque and tartar. Patients can seldom, if ever, keep these pockets clean and free of plaque. Consequently, surgery may be needed to restore periodontal health.