Sternocleidomastoid
Long muscle in the side of the neck that extends up from the thorax to the base of the
skull behind the ear.
Ankyloglossia
Tongue tied
Angular Cheilitis
This appears as redness and cracking of the skin at the angle of the mouth
Crepitus
popping or clicking of the TMJ
Parotoid Duct
Opposite the maxillary second molar
Submandibular salivary gland
Second largest of the major salivary glands;
similar to the size of a walnut;
located just below the mandible
Sublingual salivary gland
Smallest of the three major salivary gland;
located just under and alongside the tongue
Class I
Class 1
Decay on the occlusal surfaces of the premolars and molars; buccal or lingual pits of
molars and lingual pits of maxillary incisors
Class 11
Interproximal decay located premolars (posterior teeth)
Class 111
Interproximal decay located on incisors and cuspids (anterior teeth)
Class IV
Anterior interproximal decay involving the incisal edge
Class V
buccal Decay that occurs at the gingival third, or lingual surface of any tooth
Class VI
lingual Decay on the incisal edges of anterior teeth and/or the cusp tips of posterior
teeth caused by wear
Regular border
resembles a symmetrical circle or an oval shape.
Irregular border.
not uniform or has deviations from circular or oval shape.
Smooth margin.
level with the surface of the lesion.
Raised margin
above the level of the surface of the lesion.
Papule.