MDS PREP

Following are true for K-type file root canal instrument except
1. It is used for machining of dentin
2. The number of flutes on the blade is more in file than reamer
3. The file are fabricated from square or triangular crossection wire
4. Have more flexibility

Endodontics Answer: 1

Of all the endodontic procedures on tooth, which will offer long-term prognosis
1. Pulpectomy
2. Pulpotomy
3. Direct pulp capping
4. All of the above

Endodontics Answer: 1

A patient has been treated endodontically for a radiolucent lesion at apex. After 1 year, size of lesion increased. Most possible reason is
1) Leakage due to improper obturation
2) Persistent cystic lining
3) Failure to do apical curetage
4) All of the above

Endodontics Answer: 1

Gates-Glidden drill is
1) Flexible and used at low speed
2) Flexible and used at high speed
3) Inflexible and used at low speed
4) Inflexible and used at high speed

Endodontics Answer: 3

The bleaching material used for night guard vital tooth bleaching is
1. Superoxol
2. Anesthetic ether and hycrochloric acid
3. Sodium bicarbonate
4. Carbamide peroxide

Endodontics Answer: 4

Heat induced gutta-percha (vertical condensation) is particularly useful in which of the following conditions?
1) When there is a larger open apex
2) When there are aberrations ro irregularities in the canal
3) When the canals are curved and small
4) All of the above

Endodontics Answer: 2

The filling of choice for primary root canals
1) ZOE
2) Calcium hydroxide
3) Gutta-percha
4) Chlorpercha

Endodontics Answer: 1

Shape of canal after bimechanical preparation should be
1) Walls of canal should be parallel with divergent wall of apical seat
2) Walls of canal should be well tapered with parallel walls of apical seat
3) Walls of canal should be divergent towards apical seat
4) None of the above

MDS PREP

Following are true for K-type file root canal instrument except
1. It is used for machining of dentin
2. The number of flutes on the blade is more in file than reamer
3. The file are fabricated from square or triangular crossection wire
4. Have more flexibility

Of all the endodontic procedures on tooth, which will offer long-term prognosis
1. Pulpectomy
2. Pulpotomy
3. Direct pulp capping
4. All of the above

A patient has been treated endodontically for a radiolucent lesion at apex. After 1 year, size of lesion increased. Most possible reason is
1) Leakage due to improper obturation
2) Persistent cystic lining
3) Failure to do apical curetage
4) All of the above

Gates-Glidden drill is
1) Flexible and used at low speed
2) Flexible and used at high speed
3) Inflexible and used at low speed
4) Inflexible and used at high speed

The bleaching material used for night guard vital tooth bleaching is
1. Superoxol
2. Anesthetic ether and hycrochloric acid
3. Sodium bicarbonate
4. Carbamide peroxide

Heat induced gutta-percha (vertical condensation) is particularly useful in which of the following conditions?
1) When there is a larger open apex
2) When there are aberrations ro irregularities in the canal
3) When the canals are curved and small
4) All of the above

The filling of choice for primary root canals
1) ZOE
2) Calcium hydroxide
3) Gutta-percha
4) Chlorpercha

Shape of canal after bimechanical preparation should be
1) Walls of canal should be parallel with divergent wall of apical seat
2) Walls of canal should be well tapered with parallel walls of apical seat
3) Walls of canal should be divergent towards apical seat
4) None of the above

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MDS PREP

Following are true for K-type file root canal instrument except 1. It is used for machining of dentin 2. The number of flutes on the blade is more in file than reamer 3. The file are fabricated from square or triangular crossection wire 4. Have more flexibility

Of all the endodontic procedures on tooth, which will offer long-term prognosis 1. Pulpectomy 2. Pulpotomy 3. Direct pulp capping 4. All of the above

A patient has been treated endodontically for a radiolucent lesion at apex. After 1 year, size of lesion increased. Most possible reason is1) Leakage due to improper obturation2) Persistent cystic lining3) Failure to do apical curetage4) All of the above

Gates-Glidden drill is1) Flexible and used at low speed2) Flexible and used at high speed3) Inflexible and used at low speed4) Inflexible and used at high speed

The bleaching material used for night guard vital tooth bleaching is 1. Superoxol 2. Anesthetic ether and hycrochloric acid 3. Sodium bicarbonate 4. Carbamide peroxide

Heat induced gutta-percha (vertical condensation) is particularly useful in which of the following conditions?1) When there is a larger open apex2) When there are aberrations ro irregularities in the canal3) When the canals are curved and small4) All of the above

The filling of choice for primary root canals 1) ZOE2) Calcium hydroxide3) Gutta-percha4) Chlorpercha

Shape of canal after bimechanical preparation should be1) Walls of canal should be parallel with divergent wall of apical seat2) Walls of canal should be well tapered with parallel walls of apical seat3) Walls of canal should be divergent towards apical seat4) None of the above

Explore by subjects

Following are true for K-type file root canal instrument except
1. It is used for machining of dentin
2. The number of flutes on the blade is more in file than reamer
3. The file are fabricated from square or triangular crossection wire
4. Have more flexibility

Of all the endodontic procedures on tooth, which will offer long-term prognosis
1. Pulpectomy
2. Pulpotomy
3. Direct pulp capping
4. All of the above

A patient has been treated endodontically for a radiolucent lesion at apex. After 1 year, size of lesion increased. Most possible reason is
1) Leakage due to improper obturation
2) Persistent cystic lining
3) Failure to do apical curetage
4) All of the above

Gates-Glidden drill is
1) Flexible and used at low speed
2) Flexible and used at high speed
3) Inflexible and used at low speed
4) Inflexible and used at high speed

The bleaching material used for night guard vital tooth bleaching is
1. Superoxol
2. Anesthetic ether and hycrochloric acid
3. Sodium bicarbonate
4. Carbamide peroxide

Heat induced gutta-percha (vertical condensation) is particularly useful in which of the following conditions?
1) When there is a larger open apex
2) When there are aberrations ro irregularities in the canal
3) When the canals are curved and small
4) All of the above

The filling of choice for primary root canals
1) ZOE
2) Calcium hydroxide
3) Gutta-percha
4) Chlorpercha

Shape of canal after bimechanical preparation should be
1) Walls of canal should be parallel with divergent wall of apical seat
2) Walls of canal should be well tapered with parallel walls of apical seat
3) Walls of canal should be divergent towards apical seat
4) None of the above