Exam (elaborations)
DA final.pdf
- Institution
- Dental Hygiene Oxford College Semester I
Exam of 18 pages for the course Dental Hygiene Oxford College Semester I at Dental Hygiene Oxford College Semester I (DA final.pdf)
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Protrusion occurs when the mandible moves forward from centric occlusion. Class II occlusion is anexample of protrusion.
both statements true
first statement false, second statement true
first statement true, second statment false
both statements false
Which type of substance in the tooth continues to grow throughout the lifetime of the tooth?
nerves and blood vessels
secondary dentin
cementum
enamel
On which surface of any tooth is the curvature of the CEJ, (cementoenamel junction) greater?
lingual
distal
facial
mesial
When measuring freeway space, what would be considered a healthy measurement?
over 5 mm
2 mm to 3 mm
3 mm to 5 mm
4 mm to 5 mm
Match the options below:
Prompt 1
dental caries
Answer for prompt 1 dental caries
Prompt 2
demineralization
Answer for prompt 2 demineralization
Prompt 3
direct restoration
Answer for prompt 3 direct restoration
Prompt 4
band and wedge
Answer for prompt 4 band and wedge
Prompt 5
Indirect restorations
Answer for prompt 5 Indirect restorations
Prompt 6
sealants
Answer for prompt 6 sealants
,Which root is most likely to have more than 1 canal?
distolingual root
distobuccal root
mesiolingual root
mesiobuccal root
An underdeveloped small, often pointed, and cone shaped tooth is called?
hyperdontia
mesiodens
dens en dente
peg lateral
What classification of caries/restoration, as per Black's classification, is found on the proximal
surfaces of molars and premolars?
Class III
Class I
Class II
Class VI
With normal wear what shape does the incisal edge of the maxillary incisors adapt to when in
contact with the mandibular incisors?
Angles up toward the mesial and the distal
Angles up toward the facial side
Rounded
Slopes lingually
Which is the smallest cusp on all maxillary molars?
mesiolingual cusp
distobuccal cusp
distolingual cusp
mesiobuccal cusp
Dental caries confined to the facial surface of a canine, usually found on the cervical or marginal
region as classified by Dr. G. V. Black would be described as which of the following
classifications?
Class IV
Class V
Class III
Class II
, Because Jane has an openbite, what is also present on the incisal edge of the mandibular anterior
teeth?
attrition
transverse ridge
abrasion
mamelons
what age is this mixed dentition client
8
5
6
7
Which of the following is a possible line angle of an incisor crown?
distolingual line angle
mesiodistal line angle
mesio-occlusal line angle
labiolingual line angle
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