How to Tell Which End of Gracey Curette to Use

Pull Stroke Lateral Pressure 70. Gracey 1-2 and 3-4.

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To facilitate reading there are thick black markings at 4 9 14 and 19 mm 8.

. It is available in both straight and curved designs and has the slimmest tip. Area specific curettes for the removal of deep subgingival calculus. 2000 2500.

Gracey 7-8 and 9-10. Basic method of sharpening. -position stone at 90º angle to the face of the blade and open so that the correct stone to blade relationship is 100-110º.

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. For the finishing of subgingival root surfaces. This allows for perfect working angulation when the lower shank of the curette is positioned parallel with the tooth surface.

Lower edge of the working end is sharp and used for calculus removal working cutting edge. Place stone at a 45 angle to the face. Sharp and precise our enduring Gracey Curettes are used to remove both supragingival and subgingival calculus in specific areas of the mouth.

Super thin posterior curved sickle scaler. Apply lateral pressure against the tooth root and pull upward maintaining the parallel shank. The Gracey Curette blades are at a steep 60 to 70 degrees with the lower shank which makes them different from Universal Cretessian ones.

-only ONE cutting edge per working-end longer larger outer cutting edge used. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. -begin at the heel of the blade and walk the stone while using an up and down motion along.

-brace upper arm against body for support. The LL-20 probe Hu-Friedy has a tip of 05 mm diameter and rounded end marked in increments up to 20 mm. Long complex functional shank.

To determine the working end of each gracey the lower terminal shank should be parallel to the long axis of the tooth-The face will be close to the tooth and only partially seen if the correct end is selected-The entire shiny face will be seen and a sharp cutting edge will be towards the gingiva if the incorrect end is selcetd. SCALERS AND CURETTES ROUNDING THE TOE OF A CURETTE 1. When the design name and number are stamped along the length of the handle each working end is identified by the number closest to it.

When you look at the blade it is slightly slanted and the cutting edge will be lower than the back of the blade. Mini Five After Five Rigid Standard. Other design features of Gracey curettes are similar to those of universal curettes.

In the illustration below the working end on the left is the Gracey 1 blade the right is the Gracey 2 blade. -hold instrument so that face is parallel to floor using a palm grasp in your non-dominant hand. Anterior teeth and Premolars.

As the blade of the curette is only offset by 70 degrees so it has a low cutting edge and an upper non-cutting section which makes it site-specific for use on teeth at different locations in your mouth. Now available in Siberian Stone steel. Most Gracey curettes are manufactured so that the face of the blade is offset at about 70 Dgrees to the lower shank.

Gracey 78 is for use buccallingual surfaces. Place the tip third or half of the cutting edge of a Gracey curette against the tooth surface. This is to ensure that the cutting edge is at the correct angulation.

The most popular Area Specific Curettes are Gracey Curettes Note. The Gracey 1112 Curette is an area-specific curette that is great for moderate to heavy calculus removal on the mesial surfaces of the posterior teeth. Double-ended Gracey are usually paired to be used in the Opposite arches.

In order to select the correct working end of an anterior Gracey curette the face of the instrument must tilt towards the tooth. Rounded toe and back. -modified Gracey curets are designed for use in periodontal pocket greater than 4 mm in depth.

They all have a straight. When using a Gracey curette the terminal shank should be parallel to the tooth surface that is being worked on. Upper edge of the working end is blunt and not used for calculus removal non-working cutting edge.

Types of 1516 Gracey Curette. Use up and down strokes and rotate the stone around the toe. Your Graceys will have the correct numbers at each end of the handle unless they have been retipped.

Graceys have one cutting edge. SHARPENING THE FACE OF DENTAL INSTRUMENTS Sharpening the face of periodontal instruments is only recommended for removing a roughened edge. The larger outer curve is always the cutting edge Make sure that the lower shank is parallel with the tooth surface.

Gracey curettes are used in a set to completely scale the dentition. If the design name and number are stamped around the instrument handle the first number identifies the working end at the top and the second number identifies the working end at the bottom of the handle. 1718 is similar to.

Gracey Instrumentation The blade of a Gracey Curette is correctly adapted when the lower cutting edge is against the tooth and the terminal shank is parallel to the tooth surface being scaled. Gracey 12 34 56 78 all look almost the same. CUTTING EDGE FACE TOE LATERAL SURFACE BACK CUTTING 70 EDGE FACE TOE LATERAL SURFACE BACK CUTTING 70 EDGE FACE TOE LATERAL SURFACE BACK 70 GRACEY 12 GRACEY 78 GRACEY 1112 GRACEY 1314 GRACEY 1516 GRACEY 1718 70 LATERAL PRESSURE PULL STROKE Standard vs.

Types of 1718 Gracey Currette. If the design name and number are labeled around the instrument handle the first number on the left identifies the working end at the top and the second number identifies the working end at the bottom of the handle. Only one cutting edge of the Gracey curette blade is used.

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