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The Periodontal Disease Index (PDI) of Ramfjord

Specialty:

Otolaryngology

Objective:

ICD-10:

Description:

The Periodontal Disease Index (PDI) is a modification of Russell's Periodontal Index developed by Ramfjord. It is intended to give an accurate assessment of a person's periodontal status. It can be used as a guide in assessing the need for treatment and for evaluation of the results following treatment. The author was from the University of Michigan.

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