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The History of RDA & Modern Erosive Tooth Wear

COURSE NUMBER: 683

Samuel St. John, PhD

Credit Hours:

1 Hour(s)

PDF

Dental professionals are often times fixated on the idea that toothpaste abrasiveness is the key factor in tooth wear. This course will review the history of RDA and modern erosive tooth wear; which will demonstrate that acid-mediated toot...

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Overview

Dental professionals are often times fixated on the idea that toothpaste abrasiveness is the key factor in tooth wear. This course will review the history of RDA and modern erosive tooth wear; which will demonstrate that acid-mediated tooth wear, so-called erosive tooth wear, is the dominant process for tooth loss. The course will also focus on prevention strategies to reduce the risk of erosive tooth wear.

  • Intended Audience:

    Dentists, Dental Hygienists, Dental Assistants, Dental Students, Dental Hygiene Students, Dental Assisting Students, Office Managers, Dental Educators

  • Date Course Online:

    Mar 19, 2024

  • Last Revision Date:

    NA

  • Course Expiration Date:

    Mar 18, 2027

  • Cost:

    Free

  • Method:

    Self-instructional

  • AGD Subject Code(s):

    730

  • Technical Requirements:

    Stable internet connection and the latest version of browser and device software are recommended.

Learning Objectives

Upon completion of this course, the dental professional should be able to:


  • Understand the history of RDA and abrasion measurements.
  • Demonstrate the clinical irrelevance of RDA values less than 250.
  • Consider lifetime dentin and enamel wear amounts based on RDA and clinical studies.
  • Illustrate the impact of acid on tooth wear and its amplification of tooth loss.
  • Discuss strategies to reduce the risk of erosive tooth wear.

Disclaimers

  • P&G is providing these resource materials to dental professionals. We do not own this content nor are we responsible for any material herein.
  • Participants must always be aware of the hazards of using limited knowledge in integrating new techniques or procedures into their practice.  Only sound evidence-based dentistry should be used in patient therapy.

Note:  Registration is required to take test.

Author(s)

Conflict of Interest Disclosure Statement

  • Dr. Samuel St. John, PhD is an employee of the Procter & Gamble Company.

Dr. St. John has worked for P&G Oral Care R&D for over 12 years. He is interested in the invention and development of new-to-the-world oral care ingredients for the prevention and treatment of dental caries, erosion, as well as breakthrough ...

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Submission Information

Academy of General Dentistry (AGD) Submission For credit transfers to appear in your AGD account in real time, make sure to add your AGD membership number in the field provided on the “Share Your Test Score” page.


CE Broker For all states that use CE Broker for licensure, “proof of completions” are electronically reported the first of every month. If a course was taken in November, the “proof of completion” will be submitted the beginning of December.

Recognition

AGD Pace Logo

Approved PACE Program Provider

THE PROCTER & GAMBLE COMPANY


Nationally Approved PACE Program Provider for FAGD/MAGD credit.

Approval does not imply acceptance by any regulatory authority or AGD endorsement.


8/1/2021 to 7/31/2027

Provider ID# 211886

AADH Logo

AADH Approved Program Provider

Procter & Gamble is designated as an approved Provider by the American Academy of Dental Hygiene, Inc. #AADHPGC (January 1, 2024-December 31, 2025). Approval does not imply acceptance by a state or provincial Board of Dentistry. Licensee should maintain this document in the event of an audit.