(241 days)
NoCord with astringent is a low viscosity vinyl polysiloxane impression material which is indicated for use as the wash material when the tray/wash technique is performed for indirect dental restorations. When applied as the wash material, NoCord
- Retracts the gingival tissue to expose the sub-gingival margin
- Controls gingival bleeding
- Reproduces the structure of a patient's teeth and gums
NoCord is a low viscosity vinyl polysiloxane impression material.
I am sorry, but the provided text is a 510(k) clearance letter for a dental impression material without any information about acceptance criteria or a study proving that a device meets such criteria. Therefore, I cannot extract the information requested in your prompt.
§ 872.3660 Impression material.
(a)
Identification. Impression material is a device composed of materials such as alginate or polysulfide intended to be placed on a preformed impression tray and used to reproduce the structure of a patient's teeth and gums. The device is intended to provide models for study and for production of restorative prosthetic devices, such as gold inlays and dentures.(b)
Classification. Class II (Special Controls).