retrobuccal

ret·ro·buc·cal

(ret'rō-bŭk'ăl),
Relating to the back part of, or behind, the cheek.

ret·ro·buc·cal

(ret'rō-bŭk'ăl)
Behind the buccal region of the mouth.

retrobuccal

(rĕt″rō-bŭk′ăl) [L. retro, back, + bucca, cheek]
Pert. to the back part of the mouth or the area behind the mouth.

ret·ro·buc·cal

(ret'rō-buk'ăl)
Relating to back part of, or behind, cheek.