Enroll in this CE activity
10.0 CE credit hours. Registered dental hygienists (RDH) who hold OSCIH-F (Foundations) — also open to RDAs and dentists. Unlock the full course, assessment, and certificate.
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$149
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Free for active Gengyve subscribers — the science behind the product.
Proof-of-format preview — payment + Gengyve entitlement wire in next. COSH is a 120-hour blended certification. This asynchronous core is completed online; two in-person weekend intensives at UCSF and a proctored final assessment complete the credential. Continuing-education credit pending, issued by Amadeo Labs and accredited (ADA-CERP) via UCSF School of Dentistry. Prerequisite: OSCIH-F (Foundations in Oral-Systemic Health). Credit hours shown are estimated async seat time; final designation is issued on accreditation.