CrackMDSProsthodonticsComparison
⚡ COMPARISON

Jaw Relations & Facebow vs RPD Kennedy Classification

Prosthodontics — Key differences for NEET MDS

Jaw Relations & Facebow

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.

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RPD Kennedy Classification

Class I = bilateral posterior edentulous. Class II = unilateral posterior edentulous. Class III = unilateral bounded posterior edentulous. Class IV = bilateral anterior crossing midline NO modification allowed. Applegate rules modify Kennedy classification. Most common Kennedy class = Class III.

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Why This Comparison Matters

NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Jaw Relations & Facebow and RPD Kennedy Classification in Prosthodontics is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.

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