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chapter 9 dental
keyterms
| Term | Definition |
|---|---|
| alveolar process | portion of the maxillary bone that forms the support for teeth of the maxillary arch |
| articular disc | cushion of dense, specialized connective tissue that divides the articular space into upper and lower compartments; also known as the meniscus |
| articular eminence | raised portion of the temporal bone just anterior to the glenoid fossa |
| articular space | space between the capsular ligament and between the surfaces of the glenoid fossa and the condyle |
| buccal | structures closest to the inner cheek |
| circumvallate lingual papillae | tip and edges of your tongue. These papillae help you not only to taste, but also to detect temperature and touch |
| condyloid process | the posterior process of each ramus; articulates with a fossa in the temporal bones to form the temporomandibular joint; also known as the mandibular condyle |
| coronal suture | line of articulation between the frontal bone and parietal bones |
| cranium | eight bones that cover and protect the brain |
| external auditory meatus | bony passage of the outer ear |
| foramen | small round opening in a bone through which blood vessels, nerves, and ligaments pass; plural, foramina |
| foramen magnum | large opening in the occipital bone that connects the vertical canal and the cranial cavity |
| fossa | hollow, grooved, or depressed area in a bone |
| frontal | region of the head pertaining to the forehead |
| frontal process | process of the zygomatic bone that extends upward to articulate with the frontal bone at the outer edge of the orbit |
| glenoid fossa | area of the temporal bone where condyles of the mandible articulate with the skull |
| greater palatine nerve | nerve that serves the posterior hard palate and the posterior lingual gingiva |
| hamulus | hook-shaped process |
| infraorbital | region of the head below the orbital region |
| lacrimal bones | paired facial bones that help form the medial wall of the orbit |
| lambdoid suture | line of junction between the occipital and parietal bones |
| lateral pterygoid plate | point of origin for internal and external pterygoid muscles |
| lymphadenopathy | disease or swelling of the lymph nodes |
| masseter | strongest and most obvious muscle of mastication |
| mastoid process | projection on the temporal bone located behind the ear |
| maxillary tuberosity | large, rounded area on the outer surface of the maxillary bones in the area of the posterior teeth |
| meatus | external opening of a canal |
| medial pterygoid plate | plate that ends in the hook-shaped Hamulus |
| mental | region of the head pertaining to or located near the chin |
| mental protuberance | part of the mandible that forms the chin |
| nasal | region of the head that pertains to or is located near the nose |
| nasal conchae | projecting structures found in each lateral wall of the nasal cavity and extending inward from the maxilla; singular, concha |
| occipital | region of the head overlying the occipital bone and covered by the scalp |
| oral | region of the head pertaining to or located near the mouth |
| orbital | l region of the head pertaining to or located around the eye |
| ossicles | bones of the middle ear |
| parietal | pertaining to the walls of a body cavity |
| parotid | duct associated with the parotid salivary gland, which opens into the oral cavity at the parotid papilla |
| process | prominence or projection on a bone |
| pterygoid process | process of the sphenoid bone, consisting of two plates |
| sagittal suture | suture that is located at the midline of the skull, where the two parietal bones are joined |
| sphenoid sinuses | sinuses that are located in the sphenoid bone |
| sternocleidomastoid | major cervical muscle |
| styloid process | process that extends from the undersurface of the temporal bone |
| symphysis menti | separation of the mandible at the chin that occurs at birth |
| temporal | region of the head superior to the zygomatic arch |
| temporal process | process that articulates with the zygomatic process of the temporal bone to form the zygomatic arch, which creates the prominence of the cheek |
| temporomandibular joint (TMJ) | joint on each side of head that allows movement of the mandible |
| trapezius | major cervical muscle |
| trigeminal nerve | nerve that is the primary source of innervation for the oral cavity |
| zygomatic | region of the head pertaining to or located near the zygomatic bone (cheekbone) |
| zygomatic arch | arch formed when the temporal process of the zygomatic bone articulates with the zygomatic process of the temporal bone |
| zygomatic process | process of the maxillary bones that extends upward to articulate with the zygomatic bone |
Created by:
Anacor0624
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