A longitudinal study of pulsating water pressure cleansing devices.
D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D003742:Dental Devices, Home Care / Q000592:standards*; D005069:Evaluation Studies as Topic; D005891:Gingivitis / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D007507:Therapeutic Irrigation / Q000295:instrumentation*