title: GST update.
authors: D W
authors: DW
authors: Glicksman
authors: J E
authors: JE
authors: Swystun
mesh_terms: D002170:Canada; D003729:Dental Care / Q000191:economics / Q000331:legislation & jurisprudence; D006801:Humans; D011215:Practice Management, Dental / Q000191:economics / Q000331:legislation & jurisprudence*; D013660:Taxes / Q000331:legislation & jurisprudence*