The 13K/TG chisel is a specialized surgical instrument used in periodontics (primarily for bone recontouring and flap surgery). Its name is an alphanumeric shorthand that follows standard dental instrument nomenclature, combining a model sequence number with the initials of the dental pioneers who designed its working ends.
Here is what each part of the name stands for:
Breakdown of the Name
* 13 — Sequence / Model Number
The number 13 designates the specific size, blade angle, and dimensional profile of the instrument blade within its product family.
* K — Kirkland
The K stands for Dr. Olin Kirkland, an influential pioneer in periodontics. Dr. Kirkland designed a landmark set of periodontal surgical tools (including the famous Kirkland 15K/16K knives and various surgical chisels) designed to reshape bone and excise tissue efficiently.
* TG — Towner-Gillett
The TG stands for Dr. Justin Towner and Dr. Henry Gillett, two early leaders in dental hygiene and operative dentistry instrument design. Their modified shank and blade angles were combined with Kirkland’s chisel design to give the working tip better access and leverage around multi-rooted teeth and posterior bone margins.
What it’s used for
In double-ended surgical instruments, the 13K/TG design features a push-style chisel blade engineered for:
* Reshaping and shaving alveolar bone (osteoplasty/ostectomy) during periodontal flap surgery.
* Removing sharp bony ledges or interdental crater borders.
* Dislodging stubborn, calcified subgingival deposits that scalers cannot easily leverage off.
علاقه مندیها
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