Edentulism is a condition which is irreversible and is ruinous to the oral health. A predictable and long term treatment modality is rehabilitation of the completely edentulous mandible using implants to support restorations. But for many people the socioeconomical factors also contribute to long term edentulism. The new concept of single mandibular implant came to light, which retains the mandibular denture. In addition to possible cost savings with a single implant overdenture, there are potential surgical advantages as well, which you will be knowing after having a glance through the book.