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GrayDuck Stent™ and GrayDuck Dart™ Oral Positioning Devices

GrayDuck Stent and GrayDuck Dart are currently the only custom-fitted bite block systems that can position the tongue in one of several positions; laterally (left or right), depressing (downward) or a combination thereof.

  • Tongue-displacing and immobilizing oral stent
  • Capable of providing repeatable tongue deviation and immobilizing in several directions
  • Designed to provide repeatable immobilization and tissue sparing during radiotherapy
  • Ergonomically developed to be a quick, easy-to-fit custom oral stent

NEW & IMPROVED DESIGN

The GrayDuck Dart is a new and improved version of GrayDuck Stent, offering a signifcantly smaller and easier-to-use stent while retaining the same level of customization as described above. GrayDuck Dart is 55% smaller than the original stent design. 

  • Smaller stent size increases patient tolerance and improved insertion for patients with limited bite opening
  • Three simple steps allow for faster workflow
  • Spacers allow for increased bite opening, if needed
  • Universal stent orientation allows placement in patient's mouth on either arch tray side

CE Marked, FDA 510(k) Cleared
US Patent #9,504,537 and other patents pending

 

  • Product Options
  • Resources
  • Videos
Product Number Description Box Quantity
GDS003 NEW, GrayDuck Dart, Qty 4. Each kit includes: Dart stent with boil-n-bite material. 2 paddles (1 each), 2 spacers, instructions for use and storage container. 4
GDS001 Medium size, Qty 4. Each kit includes: Stent with boil-n-bite material and attached set screws (Qty 1), left, right and depressing paddles (1 each), struts (Qty 2), instructions for use and storage container. 4
GDS002 Small size, Qty 4. Each kit includes: Stent with boil-n-bite material and attached set screws (Qty 1), left, right and depressing paddles (1 each), struts (Qty 2), instructions for use and storage container. 4
Item Title
GrayDuck Stents Sales Slick GrayDuck Stents Sales Slick
GrayDuck Stents Technical Data Sheet GrayDuck Stents Technical Data Sheet
JADA: Fabrication of customized tongue-displacing stents JADA: Fabrication of customized tongue-displacing stents
AAPM 2017: Characterization of Oral Stent Stability in a Radiotherapy Environment AAPM 2017: Characterization of Oral Stent Stability in a Radiotherapy Environment
ASTRO 2011: Customized Tongue-Displacing Dental Stents for Oral Mucosal Sparing and Immoblization in Head and Neck Radiotherapy ASTRO 2011: Customized Tongue-Displacing Dental Stents for Oral Mucosal Sparing and Immoblization in Head and Neck Radiotherapy
GrayDuck Dart Product Updates & Comparison
GrayDuck Dart Patient Education Requirements
GrayDuck Dart Fitting the Patient for Treatment
GrayDuck Dart Full Instructional Video
GrayDuck Stents (Gen 1 Design)

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