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The most appropriate emergency management of a mature permanent tooth with acute irreversible pulpitis is
pulpectomyNDEB released questions part 2 set 1
The best means of extending the working time of an irreversible hydrocolloid impression material is to
use cold waterNDEB released questions part 2 set 14
Irreversible hydrocolloid materials are best removed from the mouth by
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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
Which of the following prevents distortion of a reversible hydrocolloid impression material?
Storage in 100 percent humidity for 30 minutes.NDEB released questions set 5
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temperature.NDEB released questions set 6
Irreversible hydrocolloid materials are best removed from the mouth by
a quick snap.NDEB released questions set 7
The best means of extending the working time of an irreversible hydrocolloid impression material is to
use cold water.NDEB released questions set 7
A carious lesion on tooth 1.6 appears close to the pulp on the bitewing radiograph. A diagnosis of irreversible pulpitis can be made based on
the symptoms reported by the patient.NDEB released questions set 12
Which of the following prevents distortion of a reversible hydrocolloid impression material?
Storage in 100% humidity for 30 minutesPlanets 31
Irreversible hydrocolloid materials are best removed from the mouth by
a quick snap.Planets 30
The best means of extending the working time of an irreversible hydrocolloid impression material is to
use cold water.Planets 29
Which of the following local anaesthetics causes irreversible cardiac arrest if it is given intravenously?
BupivacaineHistory 1
Reversible hydrocolloids have all the properties Except
Excellent Dimensional stabilityHistory 1
A carious lesion on tooth 1.6 appears close to the pulp on the bitewing radiograph. A diagnosis of irreversible pulpitis can be made based on
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