DEH 1002L - Dental Hygiene Pre-Clinic DEH 1002L - Dental Hygiene Pre-Clinic 2 cr. hrs. This course introduces you to the theory and practical lab skills necessary for basic instrumentation. Pre-clinical sessions include instruction in utilizing dental hygiene instruments and demonstrations in entry-level proficiency. You will be instructed in and be required to demonstrate proper ergonomic positioning, aseptic techniques, cleaning and disinfection procedures, and maintenance and care of equipment and instruments. Other topics include proper technique in obtaining and recording vital signs and dental charting documentation. Lab Fee: Yes Course Designations: (OA)