Similar questions:
For composite resin preparations, cavosurface enamel margins are bevelled because
1. a bevelled margin produces a more favorable surface for etching.
2. a bevelled margin improves the edge strength of the composite resin.
3. after etching, the bonding agent reduces microleakage.
4. the procedure eliminates the need to polish the restoration.
(1) and (3)
NDEB released questions set 1
Resin bonding of composites to acid-etched enamel results in
reduced microleakage.NDEB released questions set 2
For composite resin preparation, cavosurface enamel margins are beveled because
(1) a beveled margin produces a more favorable surface for etching
(2) a beveled margin improves the edge strength of the composite resin
(3) after etching, the bonding agent reduces microleakage
(4) the procedure eliminates the need to polish the restoration
(1) (3)
NDEB released questions 2012 online set 1
For composite resin preparations, cavosurface enamel margins are bevelled because
1. a bevelled margin produces a more favorable surface for etching.
2. a bevelled margin improves the edge strength of the composite resin.
3. after etching, the bonding agent reduces microleakage.
4. the procedure eliminates the need to polish the restoration.
(1) and (3)
NDEB released questions 2012 online set 2
Resin bonding of composites to acidetched enamel results in
reduced microleakageNDEB released questions part 2 set 5
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
For composite resin preparations, cavosurface enamel margins are bevelled because
1. a bevelled margin produces a more favorable surface for etching.
2. a bevelled margin improves the edge strength of the composite resin.
3. after etching, the bonding agent reduces microleakage.
4. the procedure eliminates the need to polish the restoration
(1) and (3)
NDEB released questions part 2 set 16
Advantages of resin bonded bridges are
1. improved aesthetics compared to traditional bridges.
2. tooth structure conservation.
3. short chair-side time.
4. economy.
(2) (3) (4)
NDEB released questions set 7
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 would be a CONTRAINDICATION for the use of a resin bonded fixed partial denture (acid etched bridge or 'Maryland Bridge')?
Heavily restored abutment.NDEB released questions set 8
For composite resin preparations, cavosurface enamel margins are bevelled because
1. a bevelled margin produces a more favorable surface for etching.
2. a bevelled margin improves the edge strength of the composite resin.
3. after etching, the bonding agent reduces microleakage.
4. the procedure eliminates the need to polish the restoration.
(1) and (3)
NDEB released questions set 10
For composite resin preparations, cavosurface enamel margins are bevelled because
1. a bevelled margin produces a more favorable surface for etching.
2. a bevelled margin improves the edge strength of the composite resin.
3. after etching, the bonding agent reduces microleakage.
4. the procedure eliminates the need to polish the restoration.
(1) and (3)
Planets 35
Resin bonding of composites to acid-etched enamel results in
reduced microleakagePlanets 34
Resin bonding of composites to acid-etched enamel results in
reduced microleakagePlanets 29
Which of the following is a CONTRAINDICATION for the use of a resin bonded fixed partial denture (acid etched bridge or “Maryland Bridge”)?
Heavily restored abutment.5
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