| Term | Definition |
| Frontal Sinus | Located in frontal bone |
| Maxillary Sinus | largest, located in maxilla |
| Sphenoid Sinus | Located in Sphenoid |
| Ethmoid Sinus | located in ethmoid |
| Symphysis | Mental Protuberance |
| Ramus | Upright portion of the mandible |
| Condyloid Process | Posterior portion of Ramus |
| Coronoid Process | Anterior portion of the Ramus |
| Sigmoid Notch | between condyloid and coronoid |
| Mandibular foramen | lingual surface of Ramus |
| Mental Foramen | anterior facial surface of mandible |
| Alveolar crest | bone surrounding the teeth |
| mandible | longest and strongest bone of the face |