Conservative & Endodontics • NEET MDS
Apex locator = most accurate method electronic.
Working length = 0.5 to 1mm short of radiographic apex.
Crown-down technique = most popular current.
ProTaper sequence S1 S2 F1 F2 F3.
Step-back technique = older standardized.
Gates-Glidden = coronal flaring.
Protaper gold = improved flexibility.
WaveOne = reciprocating single file.
Use these mnemonics during your revision. The key associations above are designed to help you recall Working Length & Instrumentation concepts instantly during the exam. Focus on the “equals” associations — these are the most commonly tested patterns in NEET MDS.