All mandibular teeth except for ____are innervated by the inferior alveolar nerve (on one
quadrant)
a. incisors
b.all molars
c. third molars
d. all the above are innervated inferior alveolar nerve - answer✔d. all the above all innervated
bye the inferior alveolar nerve
one area that should be particularly examined for irritation or oral cancer is the : -
answer✔posterior lateral borders of the tongue
another name for the cheek bone is - answer✔zygomatic
efferient nerve fibers carry motor messages to the brain. - answer✔false
muscles that have their origin and insertion withing the tongue are extrinsic muscles -
answer✔false
retrusion of the mandible is accomplished by which of the following muscles? -
answer✔digastic and temoporal
sensation to the maxillary labial gingivia is supplied by the ____nerve - answer✔anterior
superior alveolar nerve
tactile sensation to the tongue is a characteristic of _____papillae - answer✔filliform
the articular disc is a fibrous pad of ____ tissue - answer✔collagen
the ______bone and the bandibular for the TMJ articulation - answer✔temporal bone
the bulging area of bone behind the maxillary third molars is - answer✔maxillary tuberosity
the dorsal surface of the tongue is covered with _____mucousa membrane -
answer✔specialized
ALL RIGHTS RESERVED.
the floor of the mouth is supported by which paired muscles - answer✔mylohyoid
the following bones of the skull are paired except for the - answer✔mandible
the ____gland is located on the lateral surface of the masseter muscle and behind the ramus of
the mandible - answer✔parotid
the ____gland appears larger in an edentulous patient. who has lost most of the mandibular
ridge of bone. - answer✔sublingual
the gland that can be palpated below the inferior border of the mandible is the ____gland -
answer✔submandibular
the insertion of a muscle is attached to the more movable structure. - answer✔true
the lateral pterygoid performs all of the following actions except for___ of the mandible -
answer✔retrusion
the mucosa that is most often traumatized is the - answer✔cheek
the oral cavity begins at____ and ends posteriorly to the_____ - answer✔lips and palatine
tonsils
the slope of the bone anterior to the mandibular fossa is the - answer✔articular eminence
the TMJ has one synovial cavity - answer✔false
the Vermillion bored is defined as the junction of skin of the face and the mucosa of the oral
cavity. - answer✔the statement is true
which is innervated by the facial nerve - answer✔muscles of facial expression
which is not a function of saliva?
a.it carriers an enzyme that helps break down fats
b. it acts as a buffer
c.it helps prepare the bolus of food when swallowing
d.it has immunoglibins that help combat illness - answer✔a. carries an enzyme that helps break
down fats
which is not carried in the saliva?
a.biocarbonate
b. lysonomes
e. all of the above are carried in saliva - answer✔e. all of the above are carried in saliva
which muscle elevates and retrudes the mandible - answer✔temporalis
which muscles is involved in rotating the head? - answer✔SCM Sternoideiod muscle
which of these are not categorized as masticating mucosa?
a. soft palate
b. hard palate
c. maxillary labial gingivitis
d all the above - answer✔a. soft palate
a 6 year old has a space maintainer on the area of mandibular left first primary molar. which
permanent tooth will erupt in the space? - answer✔first premolar
according to the universal numbering system #19 refers to - answer✔mandibular left molar
a dilacerated root is one that exhibits - answer✔a sharp bend the the root
which of the following is an example of a line angel? - answer✔labioincisal
a more with little or no curvature on the buccal surface would result in: -
answer✔overstimulation of the gingiva
in deciduous dentition tooth "C" refers to: - answer✔maxillary right canine
The roots of a deciduous tooth are_____during the eruptive process of a permanent tooth -
answer✔resorbed
when the mandibular teeth overlap the maxiallary teeth facially or bucally we call this a -
answer✔crossbite
occlusion must be evaluated bilateral. An individual might have a Class I on one side and a Class
III on the other side. - answer✔both statements are true
which term best describes the relationship of maxillary and mandibular teeth in maximum
interdigitation (when closed together) - answer✔centric occlusion
fusion involves the joining of two adjacent teeth germs - answer✔true
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