WorksheetsDENT1014 & DENT1092: Introduction Part 2
Total questions: 11
Worksheet time: 6mins
What's the purpose of grinding in the bite in dentures/partials?
a) to compensate for acrylic shrinkage
b) denture must be stable & at the correct VDO
c) Uneven bite can result in loss of retention, clicking or even TMJ pain
d) All of the above
What's the main objective when grinding in the bite in dentures/partials?
a) to have uneven contact points
b) to only have 2 contact points for each tooth
c) to have even, simultaneous contact in all teeth
d) None of the above
When trimming the palate of your denture, what is the ideal palatal thickness required?
a) 1.5mm
b) 2mm
c) 3mm
d) 4mm
What dental materials do you use to polish your denture?
a) tooth paste
b) pumice & tripoli
c) high shine
d) b & c
If we do not equilibrate the model, we risk the restoration being ...... in the mouth?
a) Low
b) Sharp
c) High
d) Smooth
What is the purpose of key-ways (indexes) in crown & bridge model work?
a) they keep sectioned dies stable
b) helps keep the base locked in
c) to create a undercut to hold the die
d) to create a hole in the model
When preparing to articulate your crown & bridge model, what should you do before you articulate the working & opposing model?
a) remove the bubbles on the occlusal surfaces of both models
b) trim the base of opposing so model lies flat & is parallel to plane of occlusion
c) position models in centric occlusion
d) ensure that posterior of models lines up
e) all of the above
What colour pencil should be used to mark margins on a die?
a) green
b) blue
c) red
d) led pencil
After ditching the die and steam cleaning it, what is applied to the die?
a) hardener
b) spacer
c) die thinner
d) a & b
What is the purpose of die hardener?
a) to seal and add strength to the die
b) simulates dental cement
c) makes the die brittle
d) none of the above
What is the purpose of die spacer?
a) simulates dental cement
b) seal die and add strength
c) make the die slippery
d) all of the above
