Apr 30, 2026  
Catalog 2024-2025 
    
Catalog 2024-2025 [ARCHIVED CATALOG]

DHYG 412 Advanced Dental Hygiene Theory V

3 credits
The fifth in a series of seven linked courses to build upon fundamental concepts of dental hygiene and incorporate complex dental hygiene theory, science, and practice management for patients with a higher degree of difficulty and periodontal involvement.  

Prerequisites: All Quarter 5 DHYG BAS courses

Corequisites: All Quarter 6 DHYG BAS courses

Course Outcomes
Upon successful completion of this course students will be able to:

  • Analyze dental hygiene theory and application of complex treatment outcomes 
  • Identify patients who would benefit from smoking cessation and apply learned protocol 
  • Identify instruments that may break and apply proper technique for the potential of a broken instrument tip
  • Implement proper prevention techniques and oral hygiene recommendations for patients with prosthetics and orthodontia
  • Explain CDT (Current Dental Terminology) codes and discuss their use
  • Assess for dentinal hypersensitivity and formulate a protocol for treatment
  • Prepare for National, Regional and State Boards needed for licensure
  • Analyze ethical principles and apply them to the practice of dental hygiene

Program Outcomes
This course teaches to the following program outcome:

  • be prepared to successfully complete all licensing exams required to practice in Washington State and obtain an entry-level position as a dental hygienist

Total Hours: 30 Theory (Lecture) Hours: 30