Once susceptible, always susceptible is the rule where destructive periodontal disease are concerned. Recurrently inflamed and deteriorating sites may need to be re-treated.
Since periodontal disease is caused by bacteria, the risk of the disease returning can be greatly reduced by enrolling on a supervised maintenance/ plaque control programme (3 to 6 monthly), having regular checkups, professional cleanings and to practice meticulous home care with constant vigilance for the rest of your life.