SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Dentistry Occlusion
Start Test
Study First
Subjects
:
health-sciences
,
dentistry
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The tooth has insufficient bone support and normal chewing and swallowing forces are excessive - causing injury to the attachment appartatus
secondary occlusal trauma
class II
codestructive theory
Working side
2. Tooth extracted
hypercementosis
Overbit
drifted mesial
interdigitation
3. Mb cusp of max 1st molar-buccal groove of mand 1st molar
crossbite
hypercementosis
primary occlusal trauma
molar relationship
4. Mobility - migration - pain - premature contact - widening of PDL - parafuntional habits - TMJ problems - all result in _________
occlusal trauma
class III
underjet
Crossbite
5. Maximal intercuspation or contact of the max and mand teeth
mesial step
crestal funneling
causes of open bite
centric occlusion
6. Cusps of maxillary teeth directly over cusps of mandibular teeth
centric occlusion - centric relation - protrusive and lateral movements
primate spaces
Edge to edge bite occurs when
fremitus
7. Usually indicative of moderate to sever perio and secondary occ trauma
class II
drifted mesial
pathologic tooth migration
crossbite
8. Mand. retruded-one or more max. incisors retruded; max. laterals protruded-max centrals retruded; crowded max anterior teeth; deep overbite
open bite
conditions that occur in class II - div 2
canine relationship
flush terminal plane
9. Most common cause is when the maxilla does not grow in proportion to the mandible
parafunctional contacts
occlusion pattern
Crossbite
conditions that occur in class II - div 2
10. Spaces between two teeth
diastemas
Centric relation
Protrusion
pathologic tooth migration
11. Maxillary - Mandibular - Facial
Retrusion
causes of primary occlusal trauma
The cusps of the ___ teeth overlap the cusps of the ____ teeth so that the buccal cusps of the maxillary teeth are ___ to the buccal cusps of the mandibular teeth
drifted mesial
12. Introduced the concept of codestruction
tooth mobility
Centric occlusion is also called
Glickman 1963
moderate overbite
13. Injury to the attachment apparatus (bone - PDL - and cementum) as a consequence of normal or excessive occ forces
occlusal trauma
curve of spee
Edge to edge bite occurs when
functional occlusion
14. Symptom free dentition that 'survives' or 'adapts' to a deviated occl
An ideal curve of spee would be
physiologic occlusion
malocclusion
The cusps of the ___ teeth overlap the cusps of the ____ teeth so that the buccal cusps of the maxillary teeth are ___ to the buccal cusps of the mandibular teeth
15. Prognathic profile; buccal groove of mand. 1st molar-mesial to mb cusp of max. 1st molar; distal of mand. canine mesial to mesial of max canine; tendency toward class III
infraversion
class III - classificaiton
severe overbite
functional occlusion
16. Muscles that work the jaw; may become sore due to occ trauma
An ideal curve of spee would be
group function
centric occlusion
temporalis and masseter
17. Abnormal contacts; occlusal habits - and neuroses
parafunctional contacts
Overjet
Overbit
distal step
18. Anterior; no horizontal overlap
class II
open bite
other names for centric occlusion
edge to edge
19. Maxillary incisors are are lingual to mandibular incisors
tooth mobility
Centric occlusion is also called
Glickman 1963
Underjet
20. #10 & #23
curve of wilson
Occlusion can be affected by
end to end
openbite
21. Measurement of horizontal overlap w/ probe
selective grinding or occlusal equilibration
hypercementosis
Nonworking side
overjet
22. Tongue thrust or thumb sucking can cause
class II division I occlusion
overjet
hawley appliance
Unilateral crossbite occurs when
23. High restoration - parafunctional habits - malpositioned tooth - periapical abcess - physical 'blow' - removable partial - ortho mvmt
From a frontal view - anterior teeth lean ___
causes of primary occlusal trauma
hypercementosis
dynamic occlusion
24. Mandibular molars more mesial than maxillary molars (most children)
class III - classificaiton
mesial step
late curve of spee
Lateral excursion
25. Deciduous molars and canines are wider than permanent premolars and canines; space saved during mesial drift of permanent molars
leeway spaces
hypercementosis
Glickman 1963
centric relation
26. Above occlusal plane
drifted mesial
class III - classificaiton
supraversion
Mandibular posterior teeth vertical alignment
27. Excessive deposition of cementum around the apex - due to excessive occlusal forces
premature curve of spee
hypercementosis
Centric relation
class II malocclusion
28. Selective grinding should always be completed after ______ has been controlled
leeway spaces
traumatogenic occlusion
late curve of spee
inflammation
29. Cervical 3rd
severe overbite
underjet
If the maxilla outgrows the mandible - a Class ___ of permanent teeth occurs
Leeway space
30. Primary teeth set ___________________ for permanent
non working or balancing side
occlusion pattern
anterior crossbite
hypercementosis
31. Guidance for protrusive occ should be on the
drifted mesial
labialversion or buccoversion
anterior teeth
fremitus
32. The side to which the mandible moves(chewing side)
traumatogenic occlusion
Attrition
Working side
posterior contact
33. Vertical
Overbite is a ___ measurement
tooth mobility
Centric occlusion is also called
overjet
34. Permits healing of the attachment apparatus by holding a tooth in a totally fixed position; allows the PDL to become narrower and the mobility to be reduced
splinting
Occlusion can be affected by
Maxillary posterior teeth vertical alignment
Unilateral crossbite occurs when
35. Functional occlusion
class II
dynamic occlusion
hypercementosis
canine guidance or protection
36. Slight buccal inclination of crown - lingual inclination of root
curve of spee
Retrusion
Maxillary posterior teeth vertical alignment
Centric occlusion is also called
37. Starts closer to premolars
osteoclast resorption
class I
premature curve of spee
decrease over time
38. Both sides
functional occlusion
Bilateral crossbite occurs on...
class II division I occlusion
Acromegaly
39. Curved alignment of the occlusal plane when looking from a lateral view(distal to mesial)
Curve of Spee
non working or balancing side
decrease over time
molar relationship
40. ____ is not a sign of occl trauma
openbite
occlusal erosion
group function
Edge to edge bite occurs when
41. Vertical overlapping
diastemas
Edge to edge bite occurs when
horizontal overlap
overbite
42. Anterior crossbite; max/mand incisors-edge to edge occlusion; crowded mand. incisors
conditions that occur in class III
Protrusion
class II
distal step
43. Curve spee & wilson - 3-d - not proven
pathologic tooth migration
curve of monson
Overjet is a ___ measurement
Hereditary factors include
44. Class III (mal)occlusion of permanent teeth
If the condyles continue to grow - extreme mesial step will turn into ___
canine guidance or protection
occlusion pattern
left working movement
45. Growth hormone imbalance that causes the mandible to grow faster than the maxilla(all teeth are in crossbite)
Midline deviation
Acromegaly
Dentures
Hereditary factors include
46. Severe ging inflammation extending into CT attachment - loss of supporting alveolar bone - pregnancy - ortho mvmt - and surgical therapy - may all cause ______
functional occlusion
tooth mobility
Occlusion can be affected by
Acromegaly
47. Maxillary-between canines and laterals - mandibular-between canines and 1st molars
class III - classificaiton
occlusal trauma
primate spaces
From a frontal view - anterior teeth lean ___
48. Mandibular molars and maxillary molars are even
class III
fremitus
conditions that occur in class I malocclusion
flush terminal plane
49. Radiographically - the PDL space is wider at the coronal third of the root
Centric occlusion is also called
crestal funneling
Working side
canine guidance or protection
50. Maxillary overlap mandibular; whole arch
functional occlusion
class II
horizontal overlap
bone support
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests