Place the kit or tray on a clean work surface. 3. Turn the kit or tray so the cover flap will open away from you and peel off the cover. Be careful not to touch the inside of the kit or tray. 4. The kit and tray contents are sterile. The outside of the kit or tray is not sterile. 5. Pull the package with the sterile paper sheet open. If the sterile sheet is in the kit, carefully pinch the top of it and lift it up and out of the kit.
frenum (frÄÂ´num), n a vertical band of oral mucosa that attaches the cheeks and lips to the alveolar mucosa of the mandibular and maxillary arches, limiting the motions of the lips and cheeks. Older term:frenulum. Frenum.
I don't think that it will grow back and it can't be mended. In fact, sometimes it is removed on purpose (a frenectomy) if it is too short and interferes with one's speech. This piece of tissue that connects the upper lip to the gum is called a frenulum (or frenum, plural; also frenula or frena). Frenum is a type of connective tissue covered with smooth epithelium. P.S.--If there is a bothersome tag left behind, the dentist can snip it and there should be no further problem. Source(s):