Do a good job in daily cleaning of oral cavity and dental implants, regular review and medical care. Generally, it is necessary to go to a specialized hospital for cleaning once every six months to remove dental plaque and stones that cannot be removed by conventional brushing in time. At the same time, please ask the doctor to regularly check whether the connection part of the implant is loose and whether the implant is not in harmony with the natural tooth. If an abnormality is found, the doctor can correct it in time.