A relatively new concept in the replacement of missing teeth, the introduction of dental implants. These structures are basically designed on the model of screws used by orthopedic surgeons for joining broken bones. Stated very simply, a dental implant is a small titanium screw that serves as the replacement for the root portion of a missing natural tooth. It is available in various sizes (both width and height) for different clinical situations.Dental Implants are an excellent option for replacing one or more missing teeth. You may take it as permanently replacing your natural roots with titanium roots.Implants can serve good for both purposes- as single tooth (regular implants) and as support for dentures (mini implants).