Prosthodontics — Key differences for NEET MDS
VDO minus VDR equals Freeway space 2-4mm. Gothic arch tracing = intraoral method = arrow point tracing. Facebow transfers hinge axis. Arbitrary facebow most common. Kinematic facebow = true hinge axis. Frankfort plane = horizontal reference. Camper line = ala-tragus line = occlusal plane.
📖 Read full notes →Most accurate = Addition silicone PVS. Alginate = irreversible hydrocolloid. Agar = reversible hydrocolloid. Elastomeric ranking: Polysulfide least accurate. Condensation silicone releases alcohol. Polyether stiffest hydrophilic. Addition silicone most accurate. ZOE = mucostatic impression. Working time affected by temperature.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Jaw Relations & Facebow and Impression Materials Properties in Prosthodontics is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.