Heather Kenney, RDH, HIAOMT, is a holistic dental hygienist, oral-microbiome educator, and founder of Saliva Sleuths. Certified in biological dentistry through the IAOMT, she serves as a clinical trainer and consultant for Bristle Health, where she trains dental teams to implement salivary and shotgun-metagenomic oral microbiome testing into their clinical workflows, and she works independently as an oral health coach. She co-hosts the Functional Roots Podcast and teaches clinicians to move from protocol followers to confident microbial investigators — translating oral-microbiome and salivary-diagnostic science into personalized, root-cause care.