牙周病, or gum disease, is a chronic infection affecting the gums and supporting structures of teeth. It begins with plaque buildup and can progress to bone loss if untreated. Early signs of 牙周病 include bleeding gums, bad breath, and gum recession. Advanced stages may cause tooth mobility. Professional cleaning and improved oral hygiene are essential treatments for 牙周病. Regular ... https://www.laresdental.com.hk/牙周病/