The benefits of dental implants are that they are convenient and have less of a foreign body feel. The disadvantages are longer treatment time and higher cost. 1. Advantage: Dental implants do not need to remove or wear dentures every day, so it is convenient to move, and dental implants do not need to grind adjacent teeth, which can indirectly preserve the integrity of adjacent teeth. In addition, the structure of implanted teeth is similar to that of your own teeth, and the material chosen is more acceptable to the human body, with a lesser sense of foreign body. 2. Disadvantages: Although dental implants are convenient, there are some disadvantages, because most of the dental materials are imported, and the post-processing costs are also higher, so the overall cost is higher. Dental implants need to be transplanted into the jawbone first, and then when the root is well recovered, then set with a crown, the treatment time used is relatively long, it may take about 4 months.