The PH (Silness-Löe) Plaque Index measures which factor of oral hygiene?
A)The change in a person's ability to remove debris after receiving oral hygiene instructions
B)The ability of different agents to control plaque and prevent calculus
C)The difference in thickness of the soft deposits found along the gingival margin
D)Overall oral hygiene status

Question

Quizplus · Accepted Answer

The PH (Silness-Löe) Plaque Index measures the difference in thickness of the soft deposits found along the gingival margin.
The PHP (Patient Hygiene Performance) Index measures a person's ability to remove debris after receiving hygiene instructions. The V-MI (Volpe-Manhold Index) assesses how effectively agents can control soft and hard deposits. The OHI-S (Simplified Oral Hygiene Index) measures overall oral hygiene status.

The PH (Silness-Löe) Plaque Index Measures Which Factor of Oral