Gracey 7/8 Instrumentation

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

What direction should the overhead light be direction while working in the maxillary quadrants?

45 degree angle

Where would a right handed clinician sit to use the Gracey 7/8 on the lower right posterior buccal tooth surface?

9 O clock

What direction should the patient's head be turned when working on the maxillary left lingual posterior tooth surfaces? (Right handed)

Chin up

The toe of the Gracey 7/8 should start at which line angle and move towards which line angle?

Distolingual Mesiolingual

True or False? While using the Gracey 7/8, we're always moving in a posterior direction

False. Anterior.

What kind of strokes do we use with the Gracey 7/8?

Oblique

If the Gracey 7/8 is an offset blade, how many cutting edges does it have?

One

We use the Gracey 7/8 to scale which areas?

Posterior teeth Distal line angle to mesial line angle Buccal Lingual/Palatal

What is the shape of the Gracey 7/8 curette TOE?

Rounded

True or False? The Gracey 7/8 shank is parallel to the handle

True


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