Definitions for "Preventive"
Tending to defeat or hinder; obviating; preventing the access of; as, a medicine preventive of disease.
That which prevents, hinders, or obstructs; that which intercepts access; in medicine, something to prevent disease; a prophylactic.
any obstruction that impedes or is burdensome
Keywords:  gum, decay, exam, prophys, trojan
remedy that prevents or slows the course of an illness or disease; "the doctor recommended several preventatives"
Procedure performed to prevent decay and gum disease. The procedures that Trojan classifies as preventive are the exam
Procedures performed to prevent decay and gum disease.
Keywords:  preceding, going
Going before; preceding.
Prevents the occurrence or progression of a condition. This includes screening.
an agent or device intended to prevent conception