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Biological Dental Hygiene: Principles, educational pathways, and clinical practice considerations
1Gene W. Hirschfeld School of Dental Hygiene, Ellmer College of Health Sciences, Old Dominion University, Norfolk, VA, USA tgarlow@odu.edu.
Journal of Dental Hygiene : JDH
|August 4, 2026
Summary
Biological dental hygiene integrates oral and systemic health, focusing on prevention and biocompatibility. Continuing education in this field enhances clinical practice and patient outcomes.
Area of Science:
- Oral Health
- Preventive Medicine
- Integrative Health
Background:
- Dental hygiene is evolving with new evidence on oral-systemic links and preventive technologies.
- Biological dental hygiene emphasizes whole-body health, biocompatibility, and reduced toxic exposures.
- Lifelong learning is crucial for dental hygienists to integrate scientific advancements.
Purpose of the Study:
- To describe the principles and clinical applications of biological dental hygiene.
- To review professional development opportunities in biologically oriented oral health care.
- To highlight the integration of oral and systemic health in preventive dental practices.
Main Methods:
- Review of biological dental hygiene principles.
- Description of clinical applications: minimally invasive periodontal therapy, risk-based protocols, biocompatible materials.
- Overview of professional development through IAOMT and IABDM.
Main Results:
- Biological dental hygiene expands traditional practice with enhanced risk assessment and salivary diagnostics.
- It incorporates patient education on nutrition, inflammation, and systemic health.
- Professional certifications enhance interdisciplinary collaboration and clinical decision-making.
Conclusions:
- Biological dental hygiene provides a framework for integrating oral and systemic health into preventive care.
- Evidence-informed education and certification support enhanced patient education and care delivery.
- This approach aligns with individualized, minimally invasive, and prevention-centered dental care.
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