Dental implants are supported by alveolar bone and have a stable retention, basically restoring the function of the original natural teeth. The cosmetic effect of dental implant treatment for missing front teeth can achieve the ideal cosmetic effect. Specifically, the advantages of dental implants. 1, stable and reliable: the implant (i.e. artificial tooth root) is connected to the alveolar bone through osseointegration, which is very strong, no less than the natural root of human teeth, and can be rooted in the patient’s mouth like real teeth, so the chewing function is much better than many traditional dentures. 2. Comfort: Dental implants are small in size, simulating natural teeth, without abutments and rings and other structures, no foreign body sensation in the mouth, no sluggish taste and discomfort; they do not affect pronunciation; they are good for maintaining oral hygiene and feel comfortable, making people forget about the existence of dentures. 3.Aesthetic: It can achieve the overall coordination and aesthetic effect. 4.No damage to neighboring teeth: Dental implants are implanted in the alveolar bone of the missing teeth, and this is the basis for restoring the missing teeth without involving the neighboring teeth, and will not damage the neighboring teeth. 5. Prevent bone resorption and protect the alveolar bone. Dental implants transfer the chewing pressure to the alveolar bone through the artificial tooth root (implant), which can prevent the resorption of the alveolar bone.