RDAEF2 Questions with Detailed Verified Answers
for Accuracy
Vestibule
✓✓ The space that exists between the cheeks and lips.
Oral Cavity Proper
✓✓ The entire intra-oral area including the teeth and the
region from the floor of the mouth upward to the hard and soft
palates.
aveolar tissue
✓✓ Tissue that covers the jaw bone. The soft, thin mucous
membrane that sits above the marginal gingiva and the
attached gingiva, and continues across the floor of the mouth,
cheeks, and lips.
Mucobuccal fold
✓✓ The point at which the mucosa of the lips or cheeks turns to
go toward the gingival or gum tissue. The fold formed by the
oral mucosa where it passes from the mandible or maxilla to
the cheek.
marginal gingiva
✓✓ Gingiva at the gingival margin of each tooth
Rugae