Conservative & Endodontics — Key differences for NEET MDS
Bis-GMA = most common resin matrix = Bowen resin. Hybrid composite = best overall properties. Microfill = best polish smoothest surface. Nanofill = latest generation. Depth of cure = 2mm per increment. C-factor = bonded to unbonded surface ratio. Higher C-factor = more polymerization stress. Camphorquinone = photoinitiator blue light activated.
📖 Read full notes →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.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Composite Resins and Working Length & Instrumentation in Conservative & Endodontics is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.