Talk to us?

NEETMDS- Endodontics mcq
MDS PREP
Proximal caries results in pulpal involvement. Restoration of choice after endodontically treating this tooth
1) MOD inlay
2) MOD onlay
3) Full crown
4) None of the above
Endodontics Answer: 2

Concentration of EDTA utilised during biomechanical preparation is 
 1. 20 % at pH 704
 2. 15 % at pH 5.0
 3. 15 % at pH 7.3
 4. 25 % at pH 7.4
Endodontics Answer: 3

For at least how long calcium hydroxide remains when it is applied to residual carious dentin in the indirect pulp treatment technique? 
1. 6 months
2. 6 to 8 weeks
3. 2 weeks
4. 5 to 7 days

Endodontics Answer: 2

Untrue about sectional method of compaction 
 1. Used for post & crown
 2. Voids are more
 3. Difficult to retrieve
 4. Vertical root fractures are more
Endodontics Answer: 4

The prognosis of the broken instrument in root canal is good when
1) Instrument is less than 20 No.
2) Instrument is lodged in the bone beyond the apical area
3) Instrument obliterates apical third of the canal
4) Instrument is in middle
Endodontics Answer: 3

In case of bleaching technique to remove flurosis stains
1) 1 % ether removes the surface debris
2) 36 % hydrochloric acid etches the enamel
3) Both A and B are correct
4) Both A and B are wrong
Endodontics Answer: 3

If a fourth canal is to be found in a maxillary molar, it is usually located
1) Palatal to and in mesiobuccal root
2) Under distobuccal cusp
3) Adjacent to distobuccal canal
4) In between distobuccal and palatocanal
Endodontics Answer: 1

Which of the following statements is true when a balanced force technique is used for canal preparation
1) The cutting stroke involves apical pressure and counter-clockwise rotation
2) It requires the use of crown down technique
3) Both A and B
4) None of the above
Endodontics Answer: 1

Explore by subjects