Traditional implant dentures usually take 3-4 months after tooth extraction, but with the improvement of implant materials and techniques, if the root is not inflamed, it can basically be extracted and implanted at the same time, or it can wait for 2-4 weeks after tooth extraction. If the landlord needs dental implants, he can go to Anping Hospital in Chuansha, Shanghai. Even though Chuansha Hospital is a stomatological hospital that Shanghai people can rest assured of, it also has a good reputation in Shanghai. There is nothing wrong with recommending the landlord to go to Anping Hospital and choose a big hospital.