補牙 refers to dental fillings used to treat cavities caused by decay. Modern fillings use composite resins or metals to restore tooth shape, strength, and function. The procedure removes decayed tissue and fills the cavity, preventing further damage. 補牙 improves chewing, prevents pain, and enhances oral health. Patients should maintain proper hygiene and regular dental check-ups to... https://www.laresdental.com.hk/補牙/