Oregon Tech's Dental Hygiene Department offers four dental hygiene programs designed to meet the unique needs of students and the communities they serve.
- Since 1970, the original program has been located on the Klamath Falls campus of Oregon Tech. The program is known for its community outreach activities and small student-to-faculty ratio.
- The professional dental hygiene program in Salem is the consummation of a partnership between Oregon Tech and Chemeketa Community College. The inaugural class began September 2011.
- An 18-month associate degree program in La Grande, Oregon is the result of a unique partnership between Oregon Tech, ODS Dental Companies, and Eastern Oregon University.
- Practicing dental hygienists can complete a bachelor degree in dental hygiene through Oregon Tech's online program.