envelope flap


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en·ve·lope flap

a mucoperiosteal flap developed through a horizontal incision along the free gingival margin.

en·ve·lope flap

(envĕ-lōp flap)
Mucoperiosteal flap developed through a horizontal incision along free gingival margin.
References in periodicals archive ?
An empty wide-ball roll-on deodorant bottle is easy to grasp as your child rolls it along the envelope flap to close it.
A split-gum envelope has only a series of segments of glue on the envelope flap, rather than a continuous strip--thus making it easier to open and increasing response.
The booklet will contain gatefold coupon panels for center spread advertisers, a card-size coupon integrated on additional pages, trackable personalized barcodes, retail logos displayed on the envelope flap, and exclusive direct mail advertising opportunities for retailers.