What is the difference between gingivitis and periodontitis?
Gingivitis is reversible inflammation of the gums caused by plaque buildup, while periodontitis is advanced gum disease involving irreversible damage to the bone and supporting structures beneath the gum line.
Both conditions involve bacterial infection of the gums, but they differ fundamentally in severity and reversibility. Gingivitis occurs when plaque accumulates on teeth and irritates the gum tissue, causing redness, swelling, and bleeding during brushing or flossing. At this stage, the damage remains above the gum line and is entirely reversible with improved oral hygiene and professional cleaning.
Periodontitis develops when gingivitis is left untreated and the infection spreads below the gum line. The bacteria attack the periodontal ligament and alveolar bone that anchor teeth, creating pockets of dead tissue. This damage is irreversible. Symptoms include persistent bad breath, loose teeth, pus discharge, and gum recession. Unlike gingivitis, periodontitis cannot be cured but only managed through ongoing professional treatment.
The critical distinction matters because catching gum disease early prevents permanent loss of bone and tooth support. Many people in Kuala Lumpur develop gingivitis from irregular brushing, poor flossing habits, or plaque accumulation under crowns and bridges. Regular checkups with a dentist allow early detection and reversal before the disease progresses. Once bone loss occurs, the focus shifts to halting further deterioration rather than restoring what was lost. General dentistry providers routinely assess gum health and guide patients on which stage they are in and appropriate next steps.