MDS PREP
The disadvantage of glass bead sterilizer
1. Only small instruments can be sterilized
2. Variable temperature
3. Does not produce effective heat for sterilization
4. All of the above
Endodontics
Answer: 1
Which one of the following is used to bleach a discoloured, endodontically treated tooth?
1. Ether
2. Chloroform
3. Suproxol
4. Sodium hypochlorite
Endodontics
Answer: 3
In walking bleach procedure which of the following technique are used
1. Sodium perborate
2. HCI
3. Carbamide peroxide
4. EDTA