Help !

	The Navigation map allows you to move around the program and this is found by clicking on the Navigation icon which is first encountered on the introductory page.
	The navigation icon is present on every page in the program and clicking on it brings you back to the map.
	The introductory page contains an icon which when clicked moves the user to the quiz page.

The program covers the clinical aspects of impression materials. Users will find that some of the pages on Elastic and Non-Elastic impression materials contain links to material science text. The navigation icon is present on every page and the user can quickly return to the map to reacquaint themselves to their position in the program. The introductory page contains the links via the icons to the Navigation Map, Quiz, Help, Acknowledgments and Authors.

If you wish to comment on the program please contact Dr. A.D. Walmsley who will pass your comments on to Raj Koshal.