preprosthetic surgery and preparation of Conventional Complete Denture l removable prosthodontics MCQs for dental students
MCQ on preprosthetic surgery and preparation of Conventional Complete Denture in removable prosthodontics
1. unadpated denture causes:
a. epulis
fissuratum
b. denture
stomatitis
c. papillary
hyperplasia
d. flabby
ridge
2. all of the following are causes of denture stomatitis except:
a. improper
oral hygiene
b. extended
flanges
c. unadapted
denture
d.
continuous wearing of denture
3. Obwegeser method for sulcus deepening indicated with:
a.
sufficient mucosa and insufficient bone height
b.
insufficient mucosa and insufficient bone height
c.
insufficient mucosa and sufficient bone height
d.
sufficient mucosa and bone height
4. secondary epithelization procedure of vestibuloplasty is indicated with:
a.
sufficient mucosa and insufficient bone height
b.
insufficient mucosa and insufficient bone height
c.
insufficient mucosa and sufficient bone height
d.
sufficient mucosa and bone height
5. secondary epithelization procedure is called so because :
a. the
supethelial connective tissue and muscle insertion are separated from mucosa
and preservation through supra-periosteal tunnels
b. Denuded
tissue left to heal
c. mucosal
graft is taken from intra-palatinal region
d. All of
the above
6. In obwegeser method for sulcus deepening, intra-or palatinal graft preferred over skin graft because:
a. more conservative
b. les cost
c. more
tolerated
d. All the
above
7. surgical procedure to increase width and height o residual alveolar ridge is known as:
a.
vestiubloplast
b. ridge
augmentation
c.
distraction osteogenesis
d.
alveoplasty
8. The Block form of hydroxyapatite material is better than use granular form as granular:
a. disfigurement
face
b.
paraesthesia
c. reduction
of planned height of alveolar ridge
d. all of
the above
e. none of
the above
9. Surgical procedure including mechanical induction of new bone between two bony surfaces that are gradually distracted by green stick fracture of bone is known as:
a.
Alveoloplasty
b. ridge augmentation
c.
vestibuloplasty
d.
Distraction osteogenesis
10. LEAD system is an example of:
a.
Extra-osseous alveolar distractor
b.
endo-osseous alveolar distractor
c.
distractor and implant combination device
d.
completely limits design surgical guide
11. Which one of these doesn't require donor site
a.
Extra-osseous alveolar distractor
b.
endo-osseous alveolar distractor
c.
distractor and implant combination device
d. All of
the above
12. Advantages of distraction of osteogenesis:
a.
simultaneous lengthening of the surrounding tissue
b. the
prosthetic superstructure is loaded 4 to 6 months
c. no need
for donor
d. both a, b
e. both a, c
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