Maxillofacial prostheses.. is the art and science of functional, anatomic and cosmetic reconstruction of missing or defective parts in the maxilla, mandible or face by the use of non living substances

... is the art and science of functional, anatomic and cosmetic reconstruction of missing or defective parts in the maxilla, mandible or face by the use of non living substances:
1. Complete denture.
2. Maxillofacial prostheses. ***
3. Orthodontics.
4. Partial denture.