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. Curve of the occlusal plane; from anterior to posterior - increases with age
edge to edge
curve of spee
functional occlusion
distal step
2. Survival of the dentition despite its deviation from a preconceived hypothetical normal
Misalignment of teeth
Edge to edge bite occurs when
late curve of spee
physiologic occlusion
3. Retrognathic profile -buccal groove of mand. 1st molar-distal to mb cusp of 1st max.molar -distal of mand canine distal to mesial of max canine - tendency towards class II
Maxillary posterior teeth vertical alignment
centric occlusion
class II - div 1
class II
4. The way you normally bite your teeth together when not chewing
group function
linguoversion
Centric(habitual) occlusion
curve of wilson
5. Malposition - crowded anterior teeth - protruded or retruded max incisors - anterior/posterior crossbite - mesial drift
If the maxilla outgrows the mandible - a Class ___ of permanent teeth occurs
class II
conditions that occur in class I malocclusion
Misalignment of teeth
6. #10 & #23
Hereditary factors include
Working side
Glickman 1963
openbite
7. Tongue thrusting; thumb sucking - pacifiers
Overbit
torsoversion
causes of open bite
centric occlusion - centric relation - protrusive and lateral movements
8. Because the permanent premolars are narrower than the primary molars that they replace - this is what happens when the premolars erupt
Protrusion
occlusion
linguoversion
Leeway space
9. Can be caused by forces of malocclusion - teeth can become loose - periodontal disease may develop(alveolar bone loss)
causes of primary occlusal trauma
Overbite is a ___ measurement
Misalignment of teeth
underjet
10. Congenitally missing teeth - Impacted teeth & size and shape of muscle and bone
Hereditary factors include
drifted mesial
An ideal curve of spee would be
primary occlusal trauma
11. Tooth positioned more lingual
linguoversion
selective grinding or occlusal equilibration
Intercuspation
Overbit
12. Class III (mal)occlusion of permanent teeth
If the condyles continue to grow - extreme mesial step will turn into ___
Lateral excursion
open bite
traumatic overbite
13. Difference between primary and secondary occ trauma
other names for centric occlusion
Overbite is a ___ measurement
Curve of Wilson
bone support
14. Introduced the concept of codestruction
Open bite
supraversion
Glickman 1963
posterior contact
15. Malocclusion cause excessive incisal or occlusal wear(attrition); teeth continue to erupt in order to occlude with teeth in the opposite arch & roots become exposed
class II - div 2
From a frontal view - anterior teeth lean ___
class II
Attrition
16. Mesially - Labially
From lateral view - all teeth(except max.3rds) lean ___; anterior teeth lean ___
class I
class III - classificaiton
crossbite
17. Overclosure of the anterior teeth can cause trauma to the gingiva of the max teeth
canine relationship
crestal funneling
centric occlusion - centric relation - protrusive and lateral movements
traumatic overbite
18. Mobility - migration - pain - premature contact - widening of PDL - parafuntional habits - TMJ problems - all result in _________
excessive occlusal force
protrusive occlusion
Premature contact
occlusal trauma
19. The relationship of the teeth in the mandibular arch to those in the maxillary arch as they are brought together
dynamic occlusion
posterior contact
Underjet
occlusion
20. Both sides
Bilateral crossbite occurs on...
left working movement
open bite
curve of spee
21. Position of the mandible relative to the maxilla during swallowing and other times when the jaw muscles contract
Centric relation
Dentures
causes of primary occlusal trauma
molar relationship
22. Anterior or posterior; bilateral or unitlateral - anterior more common
open bite
horizontal overlap
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
traumatic overbite
23. Measurement of horizontal overlap w/ probe
occlusal erosion
flush terminal plane
overjet
linguoversion
24. Curve spee & wilson - 3-d - not proven
premature occlusal contact
protrusive occlusion
codestructive theory
curve of monson
25. Severe ging inflammation extending into CT attachment - loss of supporting alveolar bone - pregnancy - ortho mvmt - and surgical therapy - may all cause ______
class II
centric occlusion - centric relation - protrusive and lateral movements
tooth mobility
excessive occlusal force
26. Maxillary overlap mandibular; whole arch
intercuspation
horizontal overlap
flush terminal plane
Underjet
27. Normal contacts between max. and mand. teeth; momentary contacts
Protrusion
functional contacts
traumatogenic occlusion
curve of monson
28. A tooth that occludes with an opposing tooth before full closure is achieved in centric occlusion
curve of wilson
Curve of Spee
edge to edge
premature occlusal contact
29. Muscles that work the jaw; may become sore due to occ trauma
class II - div 1
normal overbite
divisions of parafunctional contacts
temporalis and masseter
30. Mand. retruded-one or more max. incisors retruded; max. laterals protruded-max centrals retruded; crowded max anterior teeth; deep overbite
Overbit
conditions that occur in class II - div 2
overbite
divisions of parafunctional contacts
31. Mandibular molars more distal than maxillary molars
posterior contact
distal step
late curve of spee
class II - div 1
32. Starts closer to premolars
class III - classificaiton
From a frontal view - anterior teeth lean ___
premature curve of spee
Curve of Wilson
33. Buck teeth are common and are considered
primary occlusal trauma
class II malocclusion
Leeway space
late curve of spee
34. The side to which the mandible moves(chewing side)
Malocclusion
Working side
diastemas
Centric(habitual) occlusion
35. Cusps of maxillary teeth directly over cusps of mandibular teeth
traumatic overbite
openbite
secondary occlusal trauma
Edge to edge bite occurs when
36. During selective grinding - occlusion should be adjusted In what four relationships
traumatogenic occlusion
centric occlusion - centric relation - protrusive and lateral movements
hypercementosis
Acromegaly
37. Anterior; no horizontal overlap
From lateral view - all teeth(except max.3rds) lean ___; anterior teeth lean ___
edge to edge
anterior crossbite
Premature contact
38. Cervical 3rd
Working side
severe overbite
late curve of spee
Misalignment of teeth
39. Mandibular molars more mesial than maxillary molars (most children)
vertical overlap
mesial step
canine relationship
overjet
40. Later
causes of open bite
drifted mesial
If the condyles continue to grow - extreme mesial step will turn into ___
Condyles of the mandible continue grow ___than the maxilla
41. Relationship of the teeth in opposite arches; static position
premature curve of spee
pathologic occlusion
centric occlusion
other names for centric occlusion
42. Excessive deposition of cementum around the apex - due to excessive occlusal forces
occlusion
conditions that occur in class II - div 2
hypercementosis
Malocclusion
43. Occlusal guard =
hawley appliance
interdigitation
late curve of spee
Centric(habitual) occlusion
44. Hereditary - Tongue - Intercuspation of teeth - Alignment of previously erupted teeth affects alignment of successive teeth
Occlusion can be affected by
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
interdigitation
centric relation
45. When no teeth are contacting on this side
Nonworking side
protrusive occlusion
Overbit
Midline deviation
46. Can affect the TMJ - muscles of mastication - pulp and integrity of restorations
excessive occlusal force
From a frontal view - anterior teeth lean ___
centric occlusion - centric relation - protrusive and lateral movements
curve of wilson
47. Injury to the attachment apparatus (bone - PDL - and cementum) as a consequence of normal or excessive occ forces
occlusal trauma
Edge to edge bite occurs when
divisions of parafunctional contacts
posterior crossbite
48. A continuation of the spee of to extend through the condyle
An ideal curve of spee would be
Overjet
overjet
From a frontal view - anterior teeth lean ___
49. Maximum interlocking of cusp
normal curve of spee
bone support
intercuspation
anterior crossbite
50. The patient is constantly tightening the lower lip against the lower anterior teeth causing the the mandibular teeth to be pushed back into the mouth by this overdeveloped lower lip
osteoclast resorption
open bite
Retrusion
conditions that occur in class II - div 2
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