MDS PREP

The mesiolingual root canal of the mandibular 1st molar is found under the
1. Mesiolingual cusp
2. Mesiobuccal cusp
3. Central groove
4. Mesiolingual ridge

Endodontics Answer: 3

Effective action of irrigating solutions depends on
1. Chelating action
2. Volume of solution
3. Aspiration of solution
4. Antimicrobial action

Endodontics Answer: 2

Which of the following can be used as root canal filling materials
1) Cements and plastic materials
2) GP points
3) Silver points
4) All of the above

Endodontics Answer: 4

For reimplantation of avulsed tooth
1) Curettage of socket done
2) Curettage of root surface done
3) Mild debridement with saline is done
4) Root surface treated with antibiotic

Endodontics Answer: 3

McSpadden compactor is of ..............shape
1) Reverse blade of K-file
2) Reverse blade of H-file
3) Endosonic instrument
4) None of the above

Endodontics Answer: 2

Disadvantage of using calcium hydroxide in pulpotomy of deciduous tooth
1. Internal resorption
2. External resorption
3. PA abscess
4. Calcification

Endodontics Answer: 1

Which of the following fractures of tooth was poorest prognosis
1. Horizontal fractures at gingival level
2. Vertical root fractures
3. Horizontal fractures at apical third of root
4. Horizontal fractures at middle third or root

Endodontics Answer: 2

The main objective of access cavity preparation is
1) To obtain straight line access for proper instrumentation into the canal
2) To locate canal opening
3) To strengthen tooth structure by filling with restorative materials
4) All of the above

Endodontics Answer: 1

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MDS PREP

The mesiolingual root canal of the mandibular 1st molar is found under the 1. Mesiolingual cusp2. Mesiobuccal cusp3. Central groove4. Mesiolingual ridge

Effective action of irrigating solutions depends on 1. Chelating action 2. Volume of solution 3. Aspiration of solution 4. Antimicrobial action

Which of the following can be used as root canal filling materials1) Cements and plastic materials2) GP points3) Silver points4) All of the above

For reimplantation of avulsed tooth1) Curettage of socket done2) Curettage of root surface done3) Mild debridement with saline is done4) Root surface treated with antibiotic

McSpadden compactor is of ..............shape1) Reverse blade of K-file2) Reverse blade of H-file3) Endosonic instrument4) None of the above

Disadvantage of using calcium hydroxide in pulpotomy of deciduous tooth 1. Internal resorption 2. External resorption 3. PA abscess 4. Calcification

Which of the following fractures of tooth was poorest prognosis 1. Horizontal fractures at gingival level 2. Vertical root fractures 3. Horizontal fractures at apical third of root 4. Horizontal fractures at middle third or root

The main objective of access cavity preparation is1) To obtain straight line access for proper instrumentation into the canal2) To locate canal opening3) To strengthen tooth structure by filling with restorative materials4) All of the above

Explore by subjects

The mesiolingual root canal of the mandibular 1st molar is found under the
1. Mesiolingual cusp
2. Mesiobuccal cusp
3. Central groove
4. Mesiolingual ridge

Effective action of irrigating solutions depends on
1. Chelating action
2. Volume of solution
3. Aspiration of solution
4. Antimicrobial action

Which of the following can be used as root canal filling materials
1) Cements and plastic materials
2) GP points
3) Silver points
4) All of the above

For reimplantation of avulsed tooth
1) Curettage of socket done
2) Curettage of root surface done
3) Mild debridement with saline is done
4) Root surface treated with antibiotic

McSpadden compactor is of ..............shape
1) Reverse blade of K-file
2) Reverse blade of H-file
3) Endosonic instrument
4) None of the above

Disadvantage of using calcium hydroxide in pulpotomy of deciduous tooth
1. Internal resorption
2. External resorption
3. PA abscess
4. Calcification

Which of the following fractures of tooth was poorest prognosis
1. Horizontal fractures at gingival level
2. Vertical root fractures
3. Horizontal fractures at apical third of root
4. Horizontal fractures at middle third or root

The main objective of access cavity preparation is
1) To obtain straight line access for proper instrumentation into the canal
2) To locate canal opening
3) To strengthen tooth structure by filling with restorative materials
4) All of the above