Plaque Indices: PHP, PCR, PFS, PLI, OHI-S

Plaque Index: Patient Hygiene Performance (PHP), Plaque Control Record (PCR), Plaque Free Score (PFS), Plaque Index (PLI), Oral Hygiene Index (OHI)

Source: Nathe, C. N., & Nathe, C. N. (2011). Dental public health and research: Contemporary practice for the dental hygienist. Upper Saddle River, N.J: Pearson.