Prosthodontics Quiz (1) third year
Prosthodontics Mastery Quiz
Test your knowledge in prosthodontics with our comprehensive quiz designed for third-year dental students. This 20-question assessment covers key concepts necessary for understanding denture design and patient care.
Topics include:
- Maxillary and mandibular stress-bearing areas
- Structures relevant to denture fit
- Material selection for impressions
If the posterior palatal seal of the maxillary denture extends over the hamular process, this will cause
More retention for the denture
Soreness (pain)
Numbness in the upper lip
All of the above
Primary stress bearing area for in mandibular e-dentulous arch is
Buccal shelf
Crest of the ridge
Retromolar pad
Lingual flange
Retromolar pad
Has tendon of temporal muscle attached to it
Disappears on eruption of mandibular last molar
Should be covered by the denture
Shouldn't be covered by the denture
If a complete denture patient has genial tubercle at the level of the crest of mandibular ridge , the denture base :
Can cover them
Shouldn't cover them
Should cover them , but relief isn't necessary
Should cover them, but relief is a must
The purpose of relieving mid palatine raphe in maxillary denture is to prevent :
Burning sensation
Midline fracture of the denture
Resorption of bone
Displacement of the denture
A landmark that is used to determine tha maxillo-mandibular relationship is :
Nasolabial sulcus
Mentolabial sulcus
Philtrum
Modilous
Which of the following are considered as stress bearing areas :
Buccal shelf area, incisive papilla & rugae
Slopes of the residual ridge, palatine rugae & mid palatine raphe
Incisive papilla, slopes of the residual ridge & crest of the residual ridge
Slope of the residual ridge ,buccal shelf area & hard palate
In angle's class II classification , the mentolabial sulcus will form
Obtuse angle
Straight angle
Acute angle
180 degree angle
A primary stress bearing area in the maxillary complete denture is :
Alveolar ridge
Buccal flange
Palate
Posterior palatal seal
The external oblique ridge :
Should be relieved
Should be covered by the denture
Shouldn't be covered by the denture
The denture should extend beyond it
The landmark in number (7) is identified as :
Hamular notch
Maxillary tuberosity
Crest of the ridge
Rugae area
The structure shown in number (12) :
Should be covered and relieved
Shouldn't be covered by the denture
Should be covered but relief isn't a must
Should be removed surgically
The posterior palatal seal of the maxillary denture should terminate in :
Junction between hard & soft palate
Movable part of the soft palate
Immovable part of the soft palate
hard palate
The tray in the opposite figure is used with :
Dentulous patients
Partially e-dentulous patients
Completely e-dentulous patients
Patients with remaining anterior teeth
Which material is used with custom trays ?
High fusing compounds
Reversible hydrocolloids
Zinc oxide eugenol
Irreversible hydrocolloids
The tray in the opposite figure is used with impression taken by :
A- alginate
B- zinc oxide eugenol
C- impression compound
D- A&C
The purpose of boxing an impression is :
Preserve the border width of the impression
Serve as a base for the poured cast
Both of the above
None of the above
Before pouring an alginate impression, we should add separating medium on the impression
True
False
Zinc oxide eugenol impression needs a spacer of thickness :
0.5 -1mm
1.5mm
2mm
4 mm
An impression for a diagnostic cast for partially e-dentuluos patient should be taken by :
Impression wax
Modeling compound
Irreversible Hydrocolloid
Rubber base
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