shining smile


  • Infection Control
  • Disaster Preparedness
  • OSHA Training & Update


Links to important websites to keep you up-to-date with the most recent developments in the fields of Dental and Medical safety.


Nancy has written articles that have appeared in many nationally recognized Dental publications including Journal of Practical Hygiene, First Impressions, Contemporary Oral Hygiene and Compendium. Click below to read some selections!

Who is Nancy Dewhirst?

Nancy Dewhirst (formerly Nancy Andrews) is a Nationally recognized speaker, writer, and an authority on Dental Safety. She is a Professor at West Coast University in Anaheim, CA. She also lectures and gives hands-on clinics all over the United States. She is passionate, eloquent and up-to-date on the newest developments in the Dental field.

Handout Downloads:

2018 2- hour california infection control handouts:

a. IC 2 Hr 2018 1 CDB Handout

b. CAL OSHA ATDs Dental Selections

c. App 3 DBC Inf Control Regs Aug 2011

2018 4-hour california infection control / osha handouts

a. IC OSHA Cal 4 hr 2018 1 Handout

b. Cal OSHA ATDs Dental Selections 09 8

c. Dental Board or California IC Reg_OSHA Training Topics

2018 2-hour california dental practice act handout

a. CAL DPA 2 hr 2018 Handout No DUWL

b. Table of Permitted Duties 2016