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. Excessive deposition of cementum around the apex - due to excessive occlusal forces
hypercementosis
curve of wilson
infraversion
bone support
2. ____ is not a sign of occl trauma
Dentures
curve of spee
Centric(habitual) occlusion
occlusal erosion
3. Relationship of the teeth in opposite arches; static position
occlusion pattern
centric occlusion
Acromegaly
centric occlusion - centric relation - protrusive and lateral movements
4. #7 - 26 - 27
crossbite
Unilateral crossbite occurs when
Dentures
divisions of parafunctional contacts
5. Retrognathic profile
centric occlusion
Overjet
class II
primary occlusal trauma
6. 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
occlusion pattern
interdigitation
centric occlusion - centric relation - protrusive and lateral movements
splinting
7. Curved alignment of the occlusal plane when looking from a lateral view(distal to mesial)
gingiva
tooth mobility
Curve of Spee
causes of open bite
8. Horizontal distance of anterior teeth in crossbite
Lateral excursion
conditions that occur in class II - div 2
underjet
fremitus
9. During a left working movement - the right side is known as the
Unilateral crossbite occurs when
group function
Mandibular posterior teeth vertical alignment
non working or balancing side
10. Relationship of teeth in which the incisal ridges or buccal cusp ridges of the maxillary anterior teeth extend facially to the incisal ridges/cusps of the mandibular teeth when the teeth are in centric occlusion relationship
excessive occlusal force
linguoversion
intercuspation
Overjet
11. Guidance for protrusive occ should be on the
Underjet
edge to edge
crestal funneling
anterior teeth
12. Reshaping of the occ or incisal surfaces of teeth to create contacts btwn upper and lower dentition
Hereditary factors include
selective grinding or occlusal equilibration
non working or balancing side
conditions that occur in class II - div I
13. High restoration - parafunctional habits - malpositioned tooth - periapical abcess - physical 'blow' - removable partial - ortho mvmt
causes of primary occlusal trauma
vertical overlap
Attrition
labialversion or buccoversion
14. 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
Attrition
centric occlusion
traumatogenic occlusion
codestructive theory
15. Mvmt of the mandible in a direction anterior to centric occ
Protrusion
centric occlusion
protrusive occlusion
functional occlusion
16. A continuation of the spee of to extend through the condyle
tooth mobility
An ideal curve of spee would be
If the maxilla outgrows the mandible - a Class ___ of permanent teeth occurs
class I
17. Cervical 3rd
left working movement
divisions of parafunctional contacts
severe overbite
pathologic occlusion
18. 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
class II - div 1
class II division I occlusion
An ideal curve of spee would be
Bilateral crossbite occurs on...
19. Occlusal guard =
dynamic occlusion
physiologic occlusion
Dentures
hawley appliance
20. Maxillary anterior teeth stick out labially from tongue thrusting
Protrusion
premature occlusal contact
If the maxilla outgrows the mandible - a Class ___ of permanent teeth occurs
osteoclast resorption
21. Tooth extracted
traumatic overbite
Working side
normal curve of spee
drifted mesial
22. Widening of the PDL in areas under pressure results due to
osteoclast resorption
From lateral view - all teeth(except max.3rds) lean ___; anterior teeth lean ___
traumatic overbite
gingiva
23. Contact between maxillary incisors does not line up with contact of mandibular incisors
anterior crossbite
occlusion pattern
Midline deviation
linguoversion
24. Difference between primary and secondary occ trauma
bone support
centric occlusion
Nonworking side
Unilateral crossbite occurs when
25. Above occlusal plane
Open bite
supraversion
occlusal trauma
primate spaces
26. Because the permanent premolars are narrower than the primary molars that they replace - this is what happens when the premolars erupt
class II - div 2
Occlusion can be affected by
Leeway space
canine guidance or protection
27. Most retruded position of the mandible in relation to the maxilla From which lateral mvmts of the jaw can be made
late curve of spee
hypercementosis
centric relation
class III - classificaiton
28. Occlusal forces will accelerate the rate of perio destruction and result in CT attachment loss in the presence of preexisting inflammation
edge to edge
codestructive theory
Crossbite
class II
29. Later
Open bite
premature curve of spee
class III
Condyles of the mandible continue grow ___than the maxilla
30. Mesially - Labially
From lateral view - all teeth(except max.3rds) lean ___; anterior teeth lean ___
other names for centric occlusion
Open bite
Bilateral crossbite occurs on...
31. Anterior teeth do not occlude - or remain open - while posterior teeth may have a normal occlusion
Leeway space
pathologic occlusion
Open bite
Overjet
32. Any occl that produces forces that directly or indirectly cause injury to the attachment apparatus
Lateral excursion
severe overbite
functional occlusion
traumatogenic occlusion
33. Maxillary - Mandibular - Facial
Intercuspation
overjet
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
occlusion
34. Severe ging inflammation extending into CT attachment - loss of supporting alveolar bone - pregnancy - ortho mvmt - and surgical therapy - may all cause ______
premature curve of spee
tooth mobility
Dentures
labialversion or buccoversion
35. Buck teeth are common and are considered
class II malocclusion
Centric occlusion is also called
Protrusion
Curve of Wilson
36. Anterior crossbite; max/mand incisors-edge to edge occlusion; crowded mand. incisors
Misalignment of teeth
supraversion
conditions that occur in class III
labialversion or buccoversion
37. Relationship of the teeth in which the incisal ridges of the maxillary anterior teeth extend below the incisal edges of the mandibular anterior teeth when the teeth are placed in a centric occlusal relationship
causes of open bite
Overbit
occlusal trauma
class II - div 1
38. Mandibular molars more mesial than maxillary molars (most children)
tooth mobility
openbite
crossbite
mesial step
39. Maxillary overlap mandibular; whole arch
horizontal overlap
class II
normal overbite
occlusion
40. When one tooth hits before all others when closing teeth together(may cause TMJ problems)
posterior contact
Premature contact
Midline deviation
centric occlusion
41. Can affect the TMJ - muscles of mastication - pulp and integrity of restorations
excessive occlusal force
labialversion or buccoversion
non working or balancing side
torsoversion
42. Mandible moves to the right or left
anterior crossbite
Lateral excursion
leeway spaces
intercuspation
43. Incisal 3rd
premature occlusal contact
normal overbite
class II malocclusion
Misalignment of teeth
44. Lateral mvmt results in contact btwn the max and mand canines
Overbite is a ___ measurement
Centric occlusion is also called
supraversion
canine guidance or protection
45. Starts closer to the posterior of the 1st molar
late curve of spee
Hereditary factors include
conditions that occur in class III
edge to edge
46. Overlap of anterior teeth
Curve of Spee
left working movement
vertical overlap
primate spaces
47. Patients show evidence or signs and syptoms of occ disease
pathologic occlusion
diastemas
distal step
protrusive occlusion
48. Primary teeth set ___________________ for permanent
occlusion pattern
Occlusion can be affected by
dynamic occlusion
Midline deviation
49. Tooth positioned more lingual
linguoversion
drifted mesial
An ideal curve of spee would be
curve of wilson
50. A tooth that occludes with an opposing tooth before full closure is achieved in centric occlusion
premature occlusal contact
tooth mobility
class II malocclusion
severe overbite
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