? Introduction of Dentist Lidu in Taizhou: 1. Bad occlusal relationship: if the occlusal relationship is abnormal, it is not suitable for implant repair. If the occlusal relationship can be corrected, dental implantation can be performed. 2. Alveolar bone lesions: such as residual roots and inflammation. After eliminating the lesions, dental implants can be considered for restoration. Patients with jaw diseases, osteomyelitis, bone cysts and sinusitis. 3. Jaws after radiotherapy cannot be planted with teeth. 4. Progressive periodontitis and oral infection. 5. Patients with limited mouth opening. Mental disorder, nervous, unable to cooperate with the doctor. People who drink and smoke.