click below
click below
Normal Size Small Size show me how
The Face
the face and related structures
| Term | Definition |
|---|---|
| Malocclusion | deviation of normal alignment of opposable bones. Misalighnment of jaw, leads to head aches, cervical muscle strain and weakness |
| the ear | focuses acoustical energy and chagees it to electrical energy to be interpreted by the brain. |
| external ear | cartilaginous funner to bring sound into the body |
| middle ear | houses the tympanic membrane, acts as a microphone sending vibrations to inner ear. |
| Eustachian tubes | middle ear, connects the nasal passages, regulates pressure in the middle ear |
| inner ear | converts mechanical vibrations into electrical impulses that sent to the brain, fluid filled canals help in balance and posture |
| Airflow | nostrils, nasal passages, pharynx, trachea, lungs |
| larynx | most susceptible part of the throat to injury |
| lingual frenulum | connects the tongue to the oral cavity |
| oral vestibule | area between the lips and the teeth |
| Bell's Palsy | disease caused by the damage of facial nerves that leaves the facial muscle flaccid. the involved side will appear elongated |
| tinnitus | ringing in the ear secondary to head trauma |
| epistaxis | nosebleed from direct blow or from dry, hot air |
| otoscope | used to check the inner ear |
| Battle's sign | discoloration under ear lobes secondary to basilar skull fracture |
| neurological testing | facial sensations, hearing, smell |
| cauliflower ear | auricular hematoma, repeated trauma to the ear, scar tissue build up, treatment:draining by physician |
| Otis Externa | swimmer's ear, infection of auditory meatus inside the ear, due to bacteria or fungus, treatment: acid based ear drops with antibiotics/corticosteroids |
| Otitis Media | inner ear infection, ear canals filled with mucus, treatment:antibiotics |
| LeFort Fracture I | only maxillary bone |
| LeFort Fracture II | maxillary bone and nasal bone |
| LeFort Fracture III | Crosses the zygomatic bone and the orbit |
| Tartar | hardened plague |
| periodontitis | infection of the tooth's supporting structures |