Of the following indices, which is reversible?
A)DMFT (Decayed-Missing-Filled Teeth)
B)GI (Gingival Index)
C)PDI (Periodontal Disease Index)
D)RCI (Root Caries Index)

Question

Quizplus · Accepted Answer

The GI (Gingival Index) is reversible.
Reversible indices measure conditions which can be reversed and reassessed later on. The Gingival Index measures the severity and location of gingivitis, which is reversible. The other indices listed measure conditions which can't be reversed such as missing teeth, tooth decay, and periodontal attachment loss.

Of the Following Indices, Which Is Reversible