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Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
Caries preventive knowledge and practices among dental hygienists
J L Forrest1, A M Horowitz, Y Shmuely
1National Center for Dental Hygiene Research, University of Southern California, School of Dentistry, Los Angeles, California, USA.
Journal of Dental Hygiene : JDH
|April 25, 2001
Summary
Dental hygienists show low knowledge of dental caries (tooth decay) etiology and prevention, often underrating fluoride effectiveness. Improved understanding is crucial for better patient care and disease management.
Area of Science:
- Dental Public Health
- Caries Prevention
- Dental Hygiene Practice
Background:
- Dental caries remains a significant public health concern.
- Understanding the etiology and prevention of dental caries is critical for dental professionals.
- Current knowledge and practices among dental hygienists regarding caries are not well-documented.
Purpose of the Study:
- To assess the knowledge, opinions, and practices of dental hygienists concerning dental caries etiology and prevention.
- To identify factors influencing dental hygienists' understanding and application of caries prevention strategies.
Main Methods:
- A national survey of 960 dental hygienists in the United States was conducted.
- A validated 35-question survey instrument was used, achieving a 67% response rate (498 usable responses).
- Data were analyzed using descriptive statistics, t-tests, and ANOVA to evaluate knowledge and practices.
Main Results:
- A low overall knowledge level regarding caries etiology and fluoride's role (remineralization) was observed.
- Respondents underestimated the effectiveness of fluoride while overrating brushing and flossing.
- A discrepancy exists between knowledge of fluoride benefits for adults and actual practice, with fewer than 35% providing fluoride to adults regularly.
Conclusions:
- Inconsistent knowledge about caries etiology and prevention impacts dental hygienists' decision-making.
- There is a need for improved understanding of scientific evidence for effective caries prevention methods.
- Prioritizing efficiency over efficacy in fluoride application and enhancing knowledge are essential for better caries management.
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