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|Description - |
|Radiology course intended for second year students enrolled in the dental hygiene program. Emphasis on the understanding of radiographic interpretation of periodontal and dental diseases. Continued application of digital radiography with use of sensors and scanners. Intended for students in the dental hygiene program.|
|Course Objectives - |
|Course Objectives and Dental Hygiene Program Competencies |
The student will be able to:
Dental Hygiene Process of Care
Health Education Strategies
- identify the need for dental radiographs according the ADA guidelines for radiographic prescribing.
- identify skull anatomical landmarks on the radiograph
- detect normal landmarks vs. atypical landmarks.
- identify basic film exposure and processing faults.
- demonstrate the procedures for the expsosure of occlusal films.
- demonstrate the ability to produce digital radiographs.
Infection & Hazard control Procedures
- apply correct guidelines for radiation safety for protection of the patient and the operator.
- understand patient concerns regarding radiation exposure and clarify misconceptions using sound theoretical principles
Ethical & Legal Principles
- correctly perform infection control procedures for the taking and processing of radiographs
- list the hazardous materials located in the darkroom
- accurately recite the ADA guidelines involving the prescription of bitewing and full mouth radiographs
- maintain the patient's right to privacy while performing all radiology procedures
- obtain patient signatures for HIPPA confidentiality forms prior to the exposure of radiographs
- correctly recite the legal ownership for all dental radiographs taken at Foothill College
|Special Facilities and/or Equipment - |
|Dental x-ray laboratory facility, darkroom, processors, film, film holders, mounts, radiographic solutions, sterilization bags, masks, gloves, gowns, disinfectant, labels, label makers, computer, digital sensors, sensor storage cases, sensor barriers, scanner, medical grade transparency film, |
|Course Content (Body of knowledge) - |
- Localization techniques in dental radiology (L-L)
- occlusal film placement
- occlusal film size
- tube angulation
- use and purpose for occlusal films
- Panoramic dental radiography (L-L)
- advantages/disadvantage of panoramic films
- clinical armamentarium
- double-single film, film loading, cassettes, intensifying screens
- panoramic sequence and technique
- focal trough, anterior/posterior, midsaggital, Frankfort planes
- lead shield placement
- icon identification
- dead man switch
- infection control
- film errors, contrast and density
- State Board Preparation
- Radiographic requirements (L-L)
- full mouth
- bone level
- third molars
- apex and surrounding bone
|Methods of Evaluation - |
One panoramic survey is required.
- A radiographic end-product evaluation score of 80% or higher on patient full-mouth surveys. A sum of three full-mouth surveys are required.
- A radiographic end-product evaluation score of 80% or higher on patient bitewing surveys. A sum of 2 bitewing surveys are required.
- An evaluation score of 80% or higher on a patient panoramic survey.
|Representative Text(s) - |
|Iannucci, Howerton. Dental Radiography, Principles and Techniques. Saunders, 2006 ISBN# 13-978-0-7216-1575-2 |
Yamamoto, J. DH 60D Radiology Lecture Syllabus. 2010
Yamamoto, J. Radiology Lab Policy and Information Manual. 2010-2011
|Disciplines - |
|Dental Hygiene |
|Method of Instruction - |
|Lecture, discussion, demonstration, cooperative learning exercises. |
|Lab Content - |
|Not applicable. |
|Types and/or Examples of Required Reading, Writing and Outside of Class Assignments - |
|The student will write the interpretation of their radiographs into their competency portfolio. It must demonstrate creative thinking and show the the incorporation of their knowledge, any course or clinical content with their radiographic findings. The writing must be original, intellectual and show an integration between subject disciplines. |