Your periodontal condition is the deciding factor. The interval between your supportive periodontal care (SPC) visits might be as often as every few weeks or as frequent as every six months. Everyone’s situation is different. The frequency of your supportive care visits will be influenced by the type of periodontal disease you have, the type of periodontal treatment you have, your response to treatment, your rate of plaque growth, and your personal commitment to good oral care at home.