Similar questions:
The volumetric polymerization shrinkage of a hybrid composite resin is in the order of
2 – 8%.NDEB released questions part 2 set 1
In which of the following will the effects of polymerization shrinkage be greatest?
Preventive resin restoration.NDEB released questions part 2 set 1
Incomplete polymerization of composite resin will occur when the resin comes in contact with
zinc-oxide-eugenol base.NDEB released questions part 2 set 6
The use of an etchant and bonding system before insertion of a composite resin restoration results in
1. improved retention of the restoration.
2. decreased marginal leakage.
3. reduced polymerization shrinkage effect.
4. greater strength of the restoration
(1) (2) (3)
NDEB released questions part 2 set 13
Which of the following affect(s) polymerization of visible light cured composite resins?
1. Intensity of the light source.
2. Thickness of composite resin.
3. Proximity of light source.
4. Shade of composite resin.
All of the above.
NDEB released questions part 2 set 13
Compared to unfilled resins, composite resins have
1. reduced thermal dimensional changes.
2. increased strength.
3. reduced polymerization shrinkage.
4. better polishability.
(1) (2) (3)
NDEB released questions part 2 set 13
Silicone impression materials that set by condensation polymerization
liberate ethyl alcohol as a byproduct of the polymerization reactionNDEB released questions part 2 set 14
The following factors effect polymerization of visible light cured composite resins:
1. Shade.
2. Material thickness.
3. Proximity of light source.
4. Temperature of the material.
(1) (2) (3)
NDEB released questions set 8
The use of an etchant and bonding system before insertion of a composite resin restoration results in
1. improved retention of the restoration.
2. decreased marginal leakage.
3. reduced polymerization shrinkage effect.
4. greater strength of the restoration.
(1) (2) (3)
NDEB released questions set 8
Which of the following affect(s) polymerization of visible light cured composite resins?
1. Intensity of the light source.
2. Thickness of composite resin.
3. Proximity of light source.
4. Shade of composite resin.
All of the above.
NDEB released questions set 8
Compared to unfilled resins, composite resins have
1. reduced thermal dimensional changes.
2. increased strength.
3. reduced polymerization shrinkage.
4. better polishability.
(1) (2) (3)
NDEB released questions set 9
Which of the following affect(s) polymerization of visible light cured composite resins?
1. Intensity of the light source.
2. Thickness of composite resin.
3. Proximity of light source.
4. Shade of composite resin.
All of the above
Planets 29
Compared to unfilled resins, composite resins have
1. reduced thermal dimensional changes.
2. increased strength.
3. reduced polymerization shrinkage.
4. better polishability
(1) (2) (3)
Planets 29
Incomplete polymerization of composite resin will occur when the resin comes in contact with
zinc oxide eugenol basePlanets 29
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