👉 The term "orthognathic" refers to a dental structure that is unique to humans, which includes the mandible (upper jaw), the maxilla (lower jaw), and the upper and lower teeth. This structure is not found in other animals such as apes or birds, but it is present in humans and some other primates. The orthognathic structure consists of four main parts: the mandibular part, which includes the upper jaw bone, the maxilla, and
