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    Dental hygienists understand why water safety matters, and we have the knowledge and background to lead this task. Here's what you need to know.
    Tips for Working Around a Lingual Permanent Retainer
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    Wiping valve surfaces between patients not address concerns about corrosion or contamination inside the valve.
    Dental hygienists must carefully approach dental assistants regarding ultrasonics
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    Credit: sergeyryzhov Creative #: 1166970959 License type: Royalty-free Collection: iStock / Getty Images Plus