DHY 155 — Dental Radiology
covers the history, production, effects, and applications of radiation in dentistry. The course emphasizes digital imaging, exposure control, radiographic techniques, equipment safety, and legal and ethical responsibilities. Students learn to identify anatomical landmarks, restorations, and dental materials, and to recognize conditions such as periodontal disease, caries, and periapical lesions. Prerequisites: BIO 203 , BIO 207 , BIO 208 , and CHM 101 with minimum grades of "C", and Reading Proficiency Corequisites: DHY 150 , DHY 152 , DHY 154 , DHY 156 , DHY 157 , DHY 158 , and DHY 159
Prerequisites: BIO 203, BIO 207, BIO 208, CHM 101