Implant overdenture and implant supported fixed prosthesis l removable prosthodontics MCQ for dental students
Part 2 Over denture MCQs
MCQ on implant overdenture and implant supported fixed prosthesis
1. All of the following are indication of implant overdenture except:
a. to improve, stability, retention and stability
b. geriatric patients
c.
Bilateral missing 12nd molars
d. patient with skeletal and occlusal alveolar problems
2. All of the following are advantages of removable implant supported overdenture over fixed supported implant over denture except:
a. less cost
b. more
favorable to patient
c. more hygienic
d. less occlusal forces transmitted to patient
3. Disadvantages of implant overdenture:
a. needs sufficient inter-arch space
b. posterior bone resorption
c. mucosal hyperplasia
d. all of
the above
4. in totally supported lower overdenture, we use ……………. implant as minimum while in implant retained overdenture" implant retained; tissue retained' as minimum.
a. 2-2
b. 2-4
c. 4-4
d. 4-2
5. main advantage of implant retained; tissue borne overdenture over totally supported overdenture is:
a. increased retention
b. improved aesthetics
c. less
cost
d. less bone resorption
6. minimum numbers of implants to be used in maxillary overdenture is:
a. 2
b. 4
c. 3
d. 1
7. All of the following are indication of maxillary overdenture except:
a. substitute for failing fixed prosthesis
b. intermaxillary distance >15mm
c.
minimal missing teeth
d. buccal inclination of ridge anteriorly
8. Disadvantages of maxillary overdenture comparing to mandibular:
a. high failure rate
b. hyperplasia
c. all of
the above
d. non of the above
9. All of the following are splinted non-splinted overdenture except.
a. 4 plants supported maxillary overdenture
b. 6 implants supported maxillary overdenture
c. 2 implants supported mandibular overdenture on V shaped
arch
d. 4 implants supported mandibular overdenture on V shaped
arch
e. both
d, b
10. Totally supported mandibular overdenture according to misch classification is:
a. OD3b
b. OD4
c. OD5
d. both
b, c
11.FP3 according to misch classification Is:
a. fixed prosthesis restores crown and part of root
b. fixed prosthesis restores missed tooth only
c. fixed
prosthesis restores missing Crowns gingival contour portion of edentulous site
d. implant supported overdenture
12. which one of the following are hybrid prosthesis
a. FP2
b. FP3
c. RP4
d. RP5
13. All of the following are advantages of hybrid prosthesis except:
a. Increased aesthetics
b.
increased moment load to dental implants
c. reduced moment load to dental implants
d. Fixed and can be removed when remove screws
14. ceramometal restoration with pink porcelain is used with:
a. crown
height space >15mm
b. crown height space <15mm
c. all of the above
d. none of the above
15. implants of all on 4 concepts is placed:
a. anteriorly only
b. posteriorly vertically
c. posteriorly with angulation
d. both a, b
e. both
a, c
16. Regarding all on 4 concepts, posterior implants are
a. True
b. False
17. All on 4 concept by Dr Paulo Malo eliminated cantilever.
a. true
b. false
18. Advantages of tilted posterior implant in all on 4 concept is:
b. avoid trauma to vital structure
c. improved anchorage of bone
a. reduces need of cantilever
d. all of
the above
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