Maxillofacial prosthesis have a primary role in reconstruction of palatal defects by obturating the cavity, sealing the palate. Several materials, techniques, and clinical approaches have been used for maxillofacial prostheses.Maxillofacial prostheses have an important impact on the patient's quality of life and self-esteem. Maxillofacial prosthesis replace or repair missing or damaged teeth. They can do much more than improve your smile. A missing tooth can affect your ability to chew and raise your risk of gum disease. A missing tooth can also affect the bone health of the jaw and put other teeth at risk. A dental prosthesis may be held in place by connecting to teeth or dental implants, by suction, or by being held passively by surrounding muscles.