MDS PREP
RC-prep is a combination of
1) EDTA with carbamide periodide
2) EDTA with hydrogen periodide
3) EDTA with sodium hypochlorite
4) EDTA with urea periodide
Endodontics
Answer: 4
Internal resorption is characterised by
1. Pain on percussion
2. Show dull continuous pain
3. No characteristic feature symptom free
4. Increased pulpal pain when lying down
Endodontics
Answer: 3
An endodontic reamer is least likely to fracture when inserted in a
1. Dry, clean canal
2. Wet, clean canal
3. Wet, debris-laden canal
4. Dry, debris-laden canal