Author: Anonymous

9.  In the metric system the prefix “centi” means _____.

15.  What instrument is commonly used for the more course measurements of length in the dental laboratory?

2.  Apothecary is the system of measurement commonly used throughout the world in the trading of precious metals.

17.  If an impression comes in to the laboratory made out of a material affected by water, how should it be disinfected?

22.  Which culture was associated with archeological evidence showing early dental bridges made with soldered gold bands and pins suspending teeth in edentulous areas?

6.  When were vacuum fired porcelain fused to metal crowns (PFM’s) first made by commercial dental laboratories?

A conscientious program of infection control will:

If you are building a model to understand text, you probably want to use a _____ model

10.  In the metric system, the prefix “kilo” means ________________.

2.  The American Dental Association (ADA) has authority over the NADL.