A localized recession that is V-shaped, apostrophe-shaped, or slit-like extending toward the MGJ or even to or through the mucogingival junction is called a:

When selecting the correct working end of a universal curet, the functional shank will go down and around the tooth.To select the correct working end of a universal curet, maintain your finger rest as you place a working-end on a distal premolar tooth surface and look for visual clues.

Apply lateral pressure and a pinch grasp when performing a calculus removal stroke. Pause and relax fingers between each stroke.

Which of the following would be a change of gingival tissue in a diseased state?

A researcher wants to test two versions of a mobile app interface. Which research choice illustrates a within-subject design?

Using the A, B, C, D-T method, describe this lesion: Picture2test4DH101.jpg 

Acute inflammation presents as bright red gingiva.Chronic inflammation presents as dark red, bluish red, magenta or deep blue.

The clinician is adapting the middle-third of the working-end of a sickle scaler to the facial midline of a mandibular anterior tooth. This adaptation would most likely be:

Factors influencing the color of gingiva include:

The papilla in this picture is described as: 9ging.png