1 â¢ Print, sign and date the two-page Certification. Statement and mail it along with all requested. supporting documentation to the Medicare. contractor. 2  Note: 3  Do not mail the CMS-855 paper that can. be printed from Internet-based PECOS.  Retain this information for your records.
Definition of mastic. 1 : an aromatic resinous exudate from mastic trees used chiefly in varnishes.
The pharmacology and medicinal use of mastic is diverse. The resin has been used in cancer, infection, surgical wound adhesion, and ulcers. Studies also document its use as an antioxidant and an insecticide, and for treatment of high cholesterol, Crohn disease, diabetes, and hypertension.