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During a dental appointment, a hygienist typically removes soft and hard deposits from a patient's teeth; examines the gums and teeth to discern the presence of disease or oral abnormality; and strips the teeth of calculus (tartar), stains and plaque. dental hygienist takes on a somewhat academic role as well; he or she educates dental patients on how to establish and maintain suitable oral hygiene, often with the aid of teeth models to give the patient a visual sense.
The dental hygienist job description is indeed quite complex given that any dental hygienist's duty falls into various spheres including pre-procedure care, in-office treatment of dental patients and post-procedure care.lthough dental hygienists do not themselves diagnose oral disease, one integral dental hygienist duty is to prepare clinical and laboratory diagnostic tests for the dentist to interpret at a later time.