Potassium nitrate is the most widely available desensitizing toothpaste active ingredient. The potassium ions are thought to _______________.

The higher the power setting on the magnetostrictive ultrasonic unit, the more powerful the stroke less powerful the stroke longer the stroke shorter the stroke

Non-invasive treatment options, such as topical agents and dentifrices, are considered to be the simplest, cost-effective and efficacious first line of treatment for most patients.

The most important variable affecting the fluid flow in dentin is the pH of the stimulus.

The Gracey instrument type modification which incorporates a longer shank and shorter blade to access smaller roots, tighter pockets, and furcations is:

The INTENDED use area of a Gracey 17-18 is:

The stroke pattern for air polishing employs a constant circular motion going from interproximal to interproximal surface.  After polishing 1 or 2 teeth for 1 to 2 seconds, the teeth should be rinsed.

Which of the following are advantages of air powered polishing when compared to rubber cup polishing?

Issues to consider during the assessment of a disabled person include________.

Inflammation of a joint or many joints resulting in pain and swelling are symptoms of _____________.