MDS PREP

While root canal biomechanical preparation apical constriction is enlarged to 50 no. size instrument you would like to
1) Use reserve filling technique
2) Reinstrument with a larger instrument 1 mm short of previous preparation
3) Fit a 50 mm cone and condense carefully
4) None of the above

Endodontics Answer: 2

Which of the following regarding gauzing and tuning are correct
1. Gauzing is performed in the coronal portion of the canal to check the coronal enlargement
2. Tuning identified the most apical cross-sectional diameter of the canal
3. Gauzing and tuning verify shape of the canal as well as cross-section at the apical 1/3rd
4. None of the above

Endodontics Answer: 3

When multiple teeth are treated endodontically at same sitting the operator should use
1) Separate radiographs for each tooth
2) Separate sterilised instruments for each canal
3) Separate sterilised instruments for each tooth
4) Multiple endodontic treatment in single sitting is contraindicated

Endodontics Answer: 3

False-positive electric pulp test
1) Moist gangrenous pulp
2) Recently erupted teeth with incomplete root formation
3) Calcification of pulp
4) Teeth with extensive restoration

Endodontics Answer: 1

In which of the following conditions single visit root canal treatment non-recommended
1) The pulp is not symptomatic but necrotic
2) The pulp is symptomatic and necrotic
3) The pulp is vital and asymptomatic
4) The pulp is necrotic with a draining sinus

Endodontics Answer: 4

Most commonly used solution for irrigation of root canals
1) EDTA
2) Sodium hypochlorite
3) Hydrogen peroxide
4) Saline solution

Endodontics Answer: 2

Ideally the length of the dowel and the dowel preparation should be
1) 10 mm below the cervical line
2) 2/3rds the length of the root
3) Equal to the length of the clinical crown
4) One-thirds the length of the canal

Endodontics Answer: 2

If the pulp of the single rooted canal is triangular in cross-section with the base of the triangle located facially and apex located lingually with the mesial arm longer than the distal, the tooth is most likely
1. Maxillary central incisor
2. Maxillary lateral incisor
3. Mandibular second premolar
4. Mandibular central incisor

MDS PREP

While root canal biomechanical preparation apical constriction is enlarged to 50 no. size instrument you would like to
1) Use reserve filling technique
2) Reinstrument with a larger instrument 1 mm short of previous preparation
3) Fit a 50 mm cone and condense carefully
4) None of the above

When multiple teeth are treated endodontically at same sitting the operator should use
1) Separate radiographs for each tooth
2) Separate sterilised instruments for each canal
3) Separate sterilised instruments for each tooth
4) Multiple endodontic treatment in single sitting is contraindicated

False-positive electric pulp test
1) Moist gangrenous pulp
2) Recently erupted teeth with incomplete root formation
3) Calcification of pulp
4) Teeth with extensive restoration

In which of the following conditions single visit root canal treatment non-recommended
1) The pulp is not symptomatic but necrotic
2) The pulp is symptomatic and necrotic
3) The pulp is vital and asymptomatic
4) The pulp is necrotic with a draining sinus

Most commonly used solution for irrigation of root canals
1) EDTA
2) Sodium hypochlorite
3) Hydrogen peroxide
4) Saline solution

Ideally the length of the dowel and the dowel preparation should be
1) 10 mm below the cervical line
2) 2/3rds the length of the root
3) Equal to the length of the clinical crown
4) One-thirds the length of the canal

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MDS PREP

While root canal biomechanical preparation apical constriction is enlarged to 50 no. size instrument you would like to1) Use reserve filling technique2) Reinstrument with a larger instrument 1 mm short of previous preparation3) Fit a 50 mm cone and condense carefully4) None of the above

When multiple teeth are treated endodontically at same sitting the operator should use1) Separate radiographs for each tooth2) Separate sterilised instruments for each canal3) Separate sterilised instruments for each tooth4) Multiple endodontic treatment in single sitting is contraindicated

False-positive electric pulp test1) Moist gangrenous pulp2) Recently erupted teeth with incomplete root formation3) Calcification of pulp4) Teeth with extensive restoration

In which of the following conditions single visit root canal treatment non-recommended 1) The pulp is not symptomatic but necrotic2) The pulp is symptomatic and necrotic3) The pulp is vital and asymptomatic4) The pulp is necrotic with a draining sinus

Most commonly used solution for irrigation of root canals1) EDTA2) Sodium hypochlorite3) Hydrogen peroxide4) Saline solution

Ideally the length of the dowel and the dowel preparation should be1) 10 mm below the cervical line2) 2/3rds the length of the root3) Equal to the length of the clinical crown4) One-thirds the length of the canal

Explore by subjects

While root canal biomechanical preparation apical constriction is enlarged to 50 no. size instrument you would like to
1) Use reserve filling technique
2) Reinstrument with a larger instrument 1 mm short of previous preparation
3) Fit a 50 mm cone and condense carefully
4) None of the above

When multiple teeth are treated endodontically at same sitting the operator should use
1) Separate radiographs for each tooth
2) Separate sterilised instruments for each canal
3) Separate sterilised instruments for each tooth
4) Multiple endodontic treatment in single sitting is contraindicated

False-positive electric pulp test
1) Moist gangrenous pulp
2) Recently erupted teeth with incomplete root formation
3) Calcification of pulp
4) Teeth with extensive restoration

In which of the following conditions single visit root canal treatment non-recommended
1) The pulp is not symptomatic but necrotic
2) The pulp is symptomatic and necrotic
3) The pulp is vital and asymptomatic
4) The pulp is necrotic with a draining sinus

Most commonly used solution for irrigation of root canals
1) EDTA
2) Sodium hypochlorite
3) Hydrogen peroxide
4) Saline solution

Ideally the length of the dowel and the dowel preparation should be
1) 10 mm below the cervical line
2) 2/3rds the length of the root
3) Equal to the length of the clinical crown
4) One-thirds the length of the canal