2021-2022 Academic Catalog 
    
    Apr 20, 2024  
2021-2022 Academic Catalog [ARCHIVED CATALOG]

DEHY 143 - Histology

2 CR
This course is a study of the origin and structure of tissues. Emphasis is placed on the histology and embryology of the teeth, face, and oral cavity. The histological origins of healthy and diseased tissues will be related to clinical assessments of dental patients. Successful completion of this course is mandatory for continuing in the program.

Additional Information: Formal admission to the Dental Hygiene Program required.
Requisites: Take DEHY 120  with at least a grade of C.
Course Learning Outcomes:
  1. Link each main tissue type in the human body with its embryonic origin.
  2. Link prenatal histological disturbances with resulting developmental disturbances.
  3. Construct a timeline illustrating the stages of embryonic development of the face, tongue, and palate.
  4. Summarize the stages of tooth development.
  5. Identify developmental disturbances in tooth development that result in abnormal tooth structure.
  6. Summarize the stages of tooth eruption.
  7. Classify tissues based on origin and structural components.
  8. Integrate concepts of basic histology into the specific histology of the orofacial region and related pathology that may occur.
  9. Characterize each of the different types of epithelium associated with each type of oral mucosa.
  10. Examine the composition of oral mucous membranes, gingiva and junctional epithelium.
  11. Analyze the composition of enamel, dentin, and pulp.
  12. Examine the composition of the periodontium.