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Modern Dental Assisting Ch. 10
Landmarks of the face and Oral Cavity
36
Dentistry
Not Applicable
09/24/2016

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Cards

Term
Ala
Definition
Winglike tip of the outer side of each nostril: plural, alae
Term
Angle of the mandible
Definition
The lower posterior of the ramus
Term
Angular cheilosis
Definition
Inflammation at the corners of the mouth that may be caused by nutritional deficiency of the B complex vitamins, but most commonly is a fungal condition
Term
Anterior faucial pillar
Definition
Anterior arch of the soft palate
Term
Anterior naris
Definition
The nostril: plural nares
Term
Buccal vastibule
Definition
Area between the cheecks and the teeth on the alveolar ridge
Term
Canthus
Definition
Fold of tissue at the corner of the eyelids
Term
Filiform papillae
Definition
Threadlike elevations that covers most of the tongue
Term
Fordyce's spots
Definition
Normal variations that may appear on the buccal mucosa
Term
Frenum
Definition
Band of tissue that passes from the the facial oral mucosa at the midline of the arch to the midline of the inner surface of the lip; also called frenulum; plural, frenula
Term
Fungiform papillae
Definition
Knoblike projections on the tongue
Term
Gingiva
Definition
Masticatory mucosa that covers the alveolar processes of the jaws and surrounds the necks of the teeth; plural gingivae
Term
Glabella
Definition
Smooth surface of the frontal bone; also, the anatomical part directly above the root of the nose
Term
Incisive papilla
Definition
Pear-shaped pad of tissue that covers the incisive foramen
Term
Isthmus of fauces
Definition
The opening between the two arches of the soft palate
Term
Labia
Definition
The gateway to the oral cavity; commonly know as lips
Term
Labial commissure
Definition
The angle at the corner of the mouth where the upper and lower lips join
Term
Labial frenum
Definition
Band of tissue that passes fromt the facial oral mucosa at the midline of the arch to the middle of the inner surface of the lip; also called frenulum; plural, frenula
Term
Linea alba
Definition
Normal variation noted on the buccal mucosa
Term
Lingual frenum
Definition
The thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue
Term
Mental protuberance
Definition
Part of the mandible that forms the chin
Term
Mucobuccal fold
Definition
Base of the vestibule where the buccal mucosa meets the alveolar mucaosa
Term
Nasion
Definition
Midpoint between the eyes just below the eyebrow
Term
Nasolabial sulcus
Definition
The groove extending upward between the labial commissure and nasal ala
Term
Oral Cavity proper
Definition
The space on the tongue side within the upper and lower dental arches
Term
Parotid papilla
Definition
Small elevation of tissue located on the inner surface of the cheek
Term
Philtrum
Definition
Rectangular area from under the nose to the midline of the upper lip
Term
Posterior faucial pillar
Definition
Posterior arch of the soft palate
Term
Root
Definition
Facial landark commonly called the bridge of the nose
Term
Septum
Definition
1. Dental dam material located between the punched dam
2. Tissue that divides the nasal cavity into two nasal fossae
Term
Tragus
Definition
Cartilaginous projection anterior to the external opening of the ear
Term
Uvula
Definition
Pear-shaped projection at the end of the soft palate
Term
Vallate papillae
Definition
The largest papillae on the tongue, arranged in the form of a V
Term
Vermillion border
Definition
Darker-colored border around the lips
Term
Vestibule
Definition
Space between the teeth and the inner mucosal lining of the lips and cheeks
Term
Zygomatic arch
Definition
The arch formed when the temporal process of the zygomatic bone articulates with zygomatic process of the temporal bone
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