拔牙, or tooth extraction, is performed when a tooth is damaged beyond repair or causing pain. Dentists assess the tooth using X-rays before extraction to avoid complications. Simple extractions involve loosening the tooth, while surgical extraction may require cutting the gum or bone. Local anesthesia is used for comfort. After 拔牙, patients are advised to rest, avoid hard foods, an... https://www.laresdental.com.hk/脫牙剝牙/