Dental Erosion: Causes and Preventive Practices, 2nd Edition - L0781


About Course #L0781

Release Date: July 30, 2013

Review Date: June 14, 2019

Expiration Date: December 31, 2019

Dental erosion is a progressive loss of dental hard tissue caused by chemical processes without involvement of bacteria. This enamel dissolution is an irreversible process not directly associated with mechanical or traumatic factors, which distinguishes it from other types of wear, such as attrition (loss of tooth structure due to clenching or grinding), abrasion (mechanical loss of tooth structure caused by a foreign element), or abfraction (loss of tooth structure at the gumline due to occlusal forces). The clinical features of dental erosion appear as well-defined, wedge-shaped areas facially and cervically. The occurrence of enamel erosion lesions is associated primarily with intrinsic and extrinsic acids.

This basic-level course provides dentists, dental hygienists, and dental assistants with guidelines for recognizing and diagnosing dental erosion and offers suggestions for preventive interventions, including record-keeping, nutritional counseling, fluoride use, and home-care procedures. The course also discusses recommended restorative treatment options.

AGD Subject Code: 741

Course Objectives

  • Recognize dental erosion and its causes.
  • Describe preventive interventions and restorative treatment options.

Western Schools designates this activity for 2 continuing education credits.

About the Author(s)

Marion C. Manski, RDH, MS, has practiced clinical dental hygiene for more than 30 years. She is a graduate of the Forsyth School for Dental Hygienists, the Baltimore College of Dental Surgery, and most recently the University of Maryland, Baltimore, where she earned her master's degree. Ms. Manski is an associate professor in and the director of the Dental Hygiene Program, University of Maryland School of Dentistry. She provides clinical and didactic instruction to junior and senior dental hygiene students. Ms. Manski is also in private practice. Her research interests include nutrition, dental caries, and caries prevention.

J. Anthony von Fraunhofer, MSc, PhD, FADM, FRSC, is professor emeritus, University of Maryland Dental School, Baltimore, Maryland, where he also served as director of biomaterials research in the Department of Oral and Maxillofacial Surgery. He has written more than 400 scientific papers and 16 books, and contributed chapters to 15 monographs on dental biomaterials and materials science. Dr. von Fraunhofer is the author of the well-regarded monographs Dental Materials at a Glance and Research Writing in Dentistry, published by Wiley-Blackwell. His special interests are the biomechanical properties of materials used in medicine and dentistry, and the degradation, wear, and corrosion of materials in the biosystem.

Course Disclosures

  • Courses must be completed on or before the expiration date noted in the course description above.
  • You must score 75% or higher on the final exam and complete the course evaluation to pass this course and receive a certificate of completion.
  • Through our review processes, Western Schools ensures that the course content is presented in a balanced, unbiased manner and is free from commercial influence. It is Western Schools' policy not to accept commercial support.
  • All persons involved in the planning and development of this course have disclosed no relevant financial relationships or other conflicts of interest related to the course content.
  • There are no prerequisites for this course.