牙周病, or periodontal disease, is a common condition where gums and supporting bone are damaged due to bacterial infection. Early symptoms include bleeding gums, bad breath, and swelling. Untreated 牙周病 can progress to tooth loss and systemic health issues. Treatment includes professional cleaning, scaling, root planing, and sometimes antibiotics or surgery. Maintaining oral hygien... https://www.laresdental.com.hk/牙周病/