**Abstract**

Various causes can be responsible for tooth loss. In general, caries, periodontal disease, facial trauma, pathology of the jaws, among other causes, could lead to the loss of a tooth or a group of teeth. As a consequence, the stimuli that participate in bone maintenance are compromised and bone reduction occurs gradually, making it difficult to use conventional prostheses. Fortunately, technological advances applied to dental implantology have allowed us to perform full-arch prosthetic treatments, managing to rehabilitate the form, function, esthetics and lost self-esteem in patients with severe atrophy of the jaws. The objective of this chapter is to describe the key and current aspects in full-arch rehabilitation with dental implants.

**Keywords:** dental implants, buttress implant, hybrid prosthesis, full arch, all on X, zygomatic implants
