A dental implant is an artificial tooth root that is placed into your jaw to hold a replacement tooth or bridge. Dental implants may be an option for people who have lost a tooth or teeth due to periodontal disease, an injury, or some other reason.Tooth implant also be mentioned as a artificial tooth successor. This implant consist of 3 parts namely post (screw), abutment (connector between implant and crown) and crown. Post is a screw included into the bone, abutment is a stump included into screw and lastly crown placed on top abutment.