UPCOMING: Rinse or Reconsider? The Science Behind Oral Rinses and the Oral Microbiome

1 CE | LIVE on November 19th, 6PM CT

Descriptions: This course takes a critical, evidence-based look at one of the most commonly recommended yet often misunderstood components of daily oral care. We'll explore the biological effects of popular oral rinses on oral tissues and microbial populations, highlighting how different bacterial species respond to specific active ingredients. Participants will examine which rinses support a healthy microbial balance and which may contribute to tissue irritation, xerostomia, dysbiosis, or disruption of beneficial flora. Special attention is given to products that remain widely recommended despite emerging evidence suggesting potential harm or limited benefit for certain patient populations.

Objectives:

• Differentiate between common types of oral rinses (e.g., antimicrobial, fluoride, alcohol-based, essential oil, chlorhexidine, herbal, and cosmetic rinses) and their intended effects on oral tissues and biofilm.
• Explain how various oral rinses interact with oral bacteria, including beneficial versus pathogenic microorganisms, and how these interactions may influence caries risk, periodontal health, and oral dysbiosis.
• Apply evidence-based recommendations for oral rinse selection, identifying products that support oral health and recognizing those that may be harmful or inappropriate for certain patients.

Expert Speaker: Heather Kenney, RDH, HIAOMT

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Heather Kenney, RDH, HIAOMT

Heather Kenney, RDH, HIAOMT is an IAOMT-certified holistic dental hygienist and oral health educator passionate about bridging dentistry and systemic health. With a focus on salivary diagnostics, inflammation, and the oral microbiome, she helps clinicians move beyond symptom-based care toward collaborative, evidence-informed treatment models.