Dental implantation is the surgical implantation of a tooth root made of artificial material into the jawbone and the fabrication of a denture on top of it after it has been firmly bonded to the jawbone. After the invention of dental implant technology by Swedish orthopedic professor PerIngvarBranemark, he dedicated himself to provide a better solution for patients with tooth loss, and with the advancement of technology, the success rate of dental implants exceeds 95%. The public acceptance of dental implants is also increasing, so are there any harmful effects of dental implants? First of all, dental implants are performed surgically, and any surgery has certain risks, and it is no exception for dental implants. Secondly, after a certain period of time, the implant may loosen or the porcelain may fall apart, which is the last thing the patient wants to encounter. In addition, the implant material is mainly titanium, and its properties predestine it to be not exactly the same as the body’s own tissue. Because there is no peripheral nerve perception, when chewing hard things with force, it sometimes causes damage to the implant and to a certain extent, affects the implant’s longevity. Finally, in rare cases, poor osseointegration between the implant and the jawbone can occur, and the implanted tooth can loosen or even fall out. For some reason, if infection occurs in the implant area, it may spread to other parts of the mouth. It is important to remind you that any item that you buy needs to be maintained, and dental implants are no exception. In addition to the daily cleaning of dental appliances, it is advisable to visit a professional every six months for maintenance.