Dental products and evidence-based dentistry

Area of Science:

• Dental Science
• Evidence-Based Practice

Background:

• Dentists frequently recommend therapeutic dental products for caries prevention and desensitization.
• Product claims appear in advertising and professional literature, necessitating critical evaluation.

Purpose of the Study:

• To highlight how evidence-based dentistry (EBD) principles guide therapeutic product recommendations.
• To emphasize the importance of critically assessing scientific literature for clinical decision-making.

Main Methods:

• Distinguishing between laboratory studies and clinical trials for decision-making.
• Evaluating randomized controlled clinical trials (RCTs) for disease-relevant outcomes.
• Utilizing systematic reviews to identify trends and agreement in clinical trial results.
• Assessing clinical studies for publication bias and other biases.
• Considering clinical significance and magnitude of treatment effects beyond statistical significance.
• Examining practice-based research networks for real-world effectiveness.

Main Results:

• Laboratory studies are insufficient for direct clinical decision-making.
• Randomized controlled trials (RCTs) provide robust evidence on intervention impact.
• Systematic reviews synthesize findings from multiple trials.
• Clinical significance and real-world effectiveness are crucial for application in diverse patient populations.

Conclusions:

• Applying EBD principles enables dental practitioners to make informed therapeutic product recommendations.
• Critical evaluation of study design, bias, and clinical significance is essential.
• Practice-based research enhances understanding of product effectiveness in real-world settings.
• EBD empowers dentists to effectively use consumer products to promote oral health.