Journal of dental hygiene : JDH
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Randomized Controlled Trial
Effects of a Training Needle on Dental Hygiene Student Anxiety.
Purpose: The purpose of this pilot study was to assess whether practicing with a cotton-tipped applicator as compared to a new training device had an effect on the anxiety levels of dental hygiene students prior to administering and receiving their first intraoral injection for local anesthesia. Methods: This pilot study used a convenience sample of senior dental hygiene students from an entry-level Bachelor degree dental hygiene program. Participants completed a pre-test survey after watching a video demonstrating the inferior alveolar nerve block (IANB) injection technique to determine anxiety levels regarding administering and receiving an intraoral injection. ⋯ Chi-square tests determined no statistical significance (p =0.125) between the test and control groups in the post-test surveys. Conclusion: Dental hygiene students demonstrated decreased anxiety levels regarding administering and receiving an intraoral injection regardless of the assigned practice device in this pilot study. While use of a training needle was not shown to be superior at reducing anxiety in novice student operators when compared to a cotton tipped applicator, it may be a useful device for teaching local anesthesia administration techniques.
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Purpose: Increasing childhood obesity rates present a significant threat to public health. The purpose of this study was to explore dental hygienists' (DH) beliefs, attitudes, knowledge, current practices, and barriers for assessing and educating patients about childhood obesity. Methods: A random sample of DHs (n=13,357) was selected and emailed a link to the validated survey. ⋯ Regression showed attitudes towards patient's nutrition, exercise, and weight predicted the dental hygienist behavior. Conclusion: DHs have some understanding of the risks of obesity and general/oral health, but lack adequate training, knowledge, and confidence to provide obesity counseling in clinical practice settings. There is a need for further education to address the lack of knowledge about nutritional guidelines and practitioners' beliefs regarding addressing childhood obesity without offending the patient or parent.