Dental implants are a replacement or substitute tooth roots, used to replace natural tooth roots in areas of the mouth where teeth are missing. Dental implants have a lot of advantages in comparison to having dentures or bridges. Dentists indicate that when a patient has missing teeth, it’s important to have bone preservation. Dental implants allow this by being embedded in the bone, which will preserve the bone. Often, what occurs with missing teeth is the bone deteriorates. This creates some changes in a person’s facial appearance. The advantage of dental implants is since the dental implant will replace the natural tooth root it will be attached to the bone like a natural tooth.