Title: Gypsum Materials
Course: DES 1100 Dental Materials > Section: Module 8 - Gypsum Materials

Introduction

This module presents the various types of gypsum products and their properties. Gypsum products are all similar, however, the way in which these products are manufactured contributes significantly their strength. The techniques used for mixing these products to obtain the maximum strength possible will be detailed.

Dental hygienists should be knowledgeable of the various types of gypsum products and there properties. Dental hygienists many have opportunities to use these materials in dentistry and may need to explain their uses to patients.

Objectives

Upon completion of this module, the student will be able to:

- Discuss the major differences between dental plaster, stone, and improved stone.
- Give three examples of how to increase and decrease the setting times of gypsum products.
- Explain the manufacturing process for gypsum products and how this affects their physical characteristics.

Readings & Resources

Dental Materials, Clinical Applications for Dental Assistants and Dental Hygienists, Hatrick, Eakle, & Bird, Chapter 15, pp. 202-216.

Assignments and Activities

- Post in the Module 8 Discussion Board.
- Complete the Module 8 Reflective Assignment.
- Complete the Module 8 Quiz.