878.4520—Polytetrafluoroethylene injectable.
(a) Identification.
Polytetrafluoroethylene injectable is an injectable paste prosthetic device composed of polytetrafluoroethylene intended to be used to augment or reconstruct a vocal cord.
(b) Classification.
Class III.
(c) Date PMA or notice of completion of a PDP is required.
As of May 28, 1976, an approval under section 515 of the act is required before this device may be commercially distributed. See § 878.3.