The pioneering work of Branenmark led to new era in dentistry, the era of implant dentistry, from the early begning the implant dentistry has come out a lot form the early era, dental implants have become a widely accepted method of replacing missing tooth.there are two approches to dental implants, one approch is where the implant is placed at the crest of bone, while the other approch places the coronal aspect of implant above the alveolar crest and the mucosa is sutred around the transmucosal aspect of implant. The sucess of implant depends on the placement technique, type of implant placed, the varying habbits of the induvidual, such as smoking, not maintaining the proper hygine, thus sucess of dental implant is a time bound process.