- Twelveyearsago,Broussard'sdentalhygienistconvincedhertogargleconsistentlyafterbrushingherteeth.Helpingpatientslearngoodoralhygieneisthejobofthedentalhygienist.Patientswhoremainedconcernedaboutenameldamagebutwantpolishingcanrequestthedentalhygienistu...
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