What is the Gracey 15 16 used for?
The 15/16 Gracey Curette was introduced in 1993. It is designed for increased access to molars where it can be difficult to position the 11/12 Gracey curette correctly. It is used on the mesial surfaces of the posterior teeth but has the shank design of a Gracey 13/14 (Figures 11‑12).
What is the Gracey 13 14 used for?
Gracey curettes are area specific instruments, designed for all types of calculus removal and root planing. With a rounded toe and only one cutting edge, Graceys have a “safe-side” for carefree deep periodontal cleaning. LM’s optimally contoured blade tips follow curved tooth morphology.
Which is the use of Gracey curette 11 12?
Area specific curettes for the removal of deep subgingival calculus. Area specific curettes for the removal of deep subgingival calculus. For the finishing of subgingival root surfaces.
What is a Gracey curette?
Gracey curettes are area-specific periodontal curettes made from stainless steel used to remove supra and subgingival calculus. Gracey curettes are especially ideal for subgingival calculus removal because the design of the instrument allows for better adaptation to the anatomy of the roots.
What is the difference between a universal curette and a Gracey curette?
Universal curettes are designed so that it is possible to adapt the one instrument to all tooth surfaces by making use of both cutting edges on each blade. Area-specific curettes, such as the Gracey curettes, are designed so that each blade adapts to a specific tooth surface or area.
What is the difference between universal curette and Gracey curette?
When was the 15 / 16 Gracey curette introduced?
The 15/16 Gracey Curette was introduced in 1993. It is designed for increased access to molars where it can be difficult to position the 11/12 Gracey curette correctly. It is used on the mesial surfaces of the posterior teeth but has the shank design of a Gracey 13/14 (Figures 11‑12).
What kind of shank is used for Gracey curettes?
Rigid type shank in Gracey Curettes are longer, stronger and not flexible. This helps in removal of moderate to heavy calculus deposits as it can transmit more amount of force to the tooth surface.
Which is the most popular area specific curettes?
The most popular Area Specific Curettes are Gracey Curettes , Note: Double-ended Gracey are usually paired to be used in the Opposite arches We even get single ended Gracey Curettes which are available in a set of 14 instruments and are designed to be used in specific areas only.
What’s the difference between rigid and flexible Gracey curettes?
This makes the more efficient and requires less forces to be applied to clean effectively. The shank of Gracey Curettes are designed in to types – Rigid and Finishing types. Rigid type shank in Gracey Curettes are longer, stronger and not flexible.