PGRM - What does PGRM stand for? The Free Dictionary
References in periodicals archive
In a second study, using PGRM, the SFSH dentifrice produced statistically significant reductions in plaque acid production and plaque regrowth at 15 and 45 minutes after brushing versus a standard sodium fluoride control dentifrice.
Antimicrobial effects of a stabilized stannous fluoride dentifrice in reducing plaque acid production--a single-brushing PGRM study.
2004 Poolguard Inground Pool Alarm PGRM
2 by Poolguard/PBM Industries