MDS PREP

Branching of pulpal canals is least to be likely to be seen in
1) Maxillary central incisor
2) Upper Ist premolar
3) Mandibular central incisor
4) Mandibular lateral incisor

Endodontics Answer: 1

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

Which of the following is true about master apical file (MAF) ?
1. The last file is selected for obturation
2. The initial file which is selected for initial radiographic working length
3. Both A and B
4. None of the above

Endodontics Answer: 1

The control teeth used during pulp testing are
1) Adjacent and opposing teeth
2) Adjacent and contralateral teeth
3) Suspected tooth only
4) Adjacent teeth only

Endodontics Answer: 2

Instrumentation short of apical foramen results in
1) Forcing debris into PA area
2) Shelfing (or) ledging of canals
3) Enlarging of apical formamen
4) All of the above

Endodontics Answer: 2

The microorganisms present in periapical region after a tight sealing obturation
1. Dei out & eliminated by body
2. Reach oral cavity through the defects in filling
3. Multiply to flare up the disease
4. Eliminated by zinc oxide

Endodontics Answer: 1

Microabrasion for removal of local stains on teeh utilizes which of the following
1) 18 percent hydrochloric acid
2) Carbide bur with 12 flutes
3) Prophy jet
4) 10-15 percent carbmide peroxide

Endodontics Answer: 1

Initial threshold of the electric test in a traumatic tooth
1) Is to establish base line of the physical status of the pulp
2) Is positive in healthy pulp
3) Is negative in root canal tooth
4) Is repeated after 30 days

Endodontics Answer: 1

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MDS PREP

Branching of pulpal canals is least to be likely to be seen in1) Maxillary central incisor2) Upper Ist premolar3) Mandibular central incisor4) Mandibular lateral incisor

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

Which of the following is true about master apical file (MAF) ? 1. The last file is selected for obturation 2. The initial file which is selected for initial radiographic working length 3. Both A and B 4. None of the above

The control teeth used during pulp testing are1) Adjacent and opposing teeth2) Adjacent and contralateral teeth3) Suspected tooth only4) Adjacent teeth only

Instrumentation short of apical foramen results in1) Forcing debris into PA area2) Shelfing (or) ledging of canals3) Enlarging of apical formamen4) All of the above

The microorganisms present in periapical region after a tight sealing obturation 1. Dei out & eliminated by body 2. Reach oral cavity through the defects in filling 3. Multiply to flare up the disease 4. Eliminated by zinc oxide

Microabrasion for removal of local stains on teeh utilizes which of the following1) 18 percent hydrochloric acid2) Carbide bur with 12 flutes3) Prophy jet4) 10-15 percent carbmide peroxide

Initial threshold of the electric test in a traumatic tooth1) Is to establish base line of the physical status of the pulp2) Is positive in healthy pulp3) Is negative in root canal tooth4) Is repeated after 30 days

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Branching of pulpal canals is least to be likely to be seen in
1) Maxillary central incisor
2) Upper Ist premolar
3) Mandibular central incisor
4) Mandibular lateral incisor

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

Which of the following is true about master apical file (MAF) ?
1. The last file is selected for obturation
2. The initial file which is selected for initial radiographic working length
3. Both A and B
4. None of the above

The control teeth used during pulp testing are
1) Adjacent and opposing teeth
2) Adjacent and contralateral teeth
3) Suspected tooth only
4) Adjacent teeth only

Instrumentation short of apical foramen results in
1) Forcing debris into PA area
2) Shelfing (or) ledging of canals
3) Enlarging of apical formamen
4) All of the above

The microorganisms present in periapical region after a tight sealing obturation
1. Dei out & eliminated by body
2. Reach oral cavity through the defects in filling
3. Multiply to flare up the disease
4. Eliminated by zinc oxide

Microabrasion for removal of local stains on teeh utilizes which of the following
1) 18 percent hydrochloric acid
2) Carbide bur with 12 flutes
3) Prophy jet
4) 10-15 percent carbmide peroxide

Initial threshold of the electric test in a traumatic tooth
1) Is to establish base line of the physical status of the pulp
2) Is positive in healthy pulp
3) Is negative in root canal tooth
4) Is repeated after 30 days