(adj): lying within the mouth
(adj): vs. aboral) -- (of or involving the mouth or mouth region or the surface on which the mouth is located
(adj): oriented toward the inside of the cheek
(adj): vs. aboral) -- (of or involving the mouth or mouth region or the surface on which the mouth is located
"This was a normal rite of passage then: from being rickety-gnashered to fully porcelained in one leap, to all that buccal sliding and clacking, to social embarrassment and the foaming glass on the bedside table."
From "The Past Conditional" by Julian Barnes
The New Yorker, Dec. 25, 2006 and Jan. 1, 2007, p 56