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The use of an intra-coronal attachment is CONTRAINDICATED for (a)
tooth with short crown length.NDEB released questions part 2 set 2
Which of the following is a CONTRAINDICATION to the use of Tylenol 3®?
An allergy to acetaminophenNDEB released questions part 2 set 2
The use of a reservoir on the sprue of a wax pattern decreases
casting porosity during solidification.NDEB released questions part 2 set 7
The use of conscious sedation for a restorative procedure in an office environment
requires effective local anesthesiaNDEB released questions part 2 set 8
In the use of the dental X-ray machine, patient protection from radiation is MOST important for
pregnant womenNDEB released questions part 2 set 9
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
The use of a retraction cord impregnated with 8 percent racemic epinephrine may be hazardous for some patients because of its
potential for systemic reaction.NDEB released questions part 2 set 14
The use of aspirating syringes for the administration of local anesthetics is
recommended because
1. the effectiveness of local anesthesia is increased.
2. aspiration of blood is proof that the needle is in an intravascular location.
3. their use removes the hazard of rapid injection and provides a distinct saving of time.
4. their use reduces the frequency of accidental intravenous injection.
(2) and (4)
NDEB released questions set 3
Odontoblast nuclei displacement into adjacent dentinal tubuli is thought to be
1. a reversible pathologic condition.
2. due to increased intrapulpal tissue pressure.
3. due to contraction of collagen fibres.
4. more frequent following the use of air coolant rather than water coolant.
5. one of the first histological changes following operative trauma
All of the above
NDEB released questions part 2 set 16
The use of complete dentures by older people most frequently causes
1. denture induced hyperplasia.
2. alveolar ridge resorption.
3. angular cheilitis.
4. stomatitis.
5. leukoplakia.
(1) (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
Which statement is FALSE regarding the use of a barbed broach?
Removal of gutta-percha during non-surgical retreatment.NDEB released questions set 12
Which of the following side effects are most common with the use of Diazepam (Valium)?
Drowsiness, fatigueAntianxiety agents and Antiepileptics
Contraindications to the use of ultra-short-acting barbiturates for general anesthesia:
1. Porphyria
2. Liver dysfunction (they are metabolized in the liver)
3. Emphysema
4. Previous addiction to sedative hypnotic drugs
All of the above
Antianxiety agents and Antiepileptics
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