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Flashcards in TMJ Deck (16):
1

TMJ allows mandible to move ______ and _____

rotationally and translationally

2

Articular surface of condyle and eminence have ______

Thickened periosteum

3

Articular Eminence consists of _____ bone with

lamellar
osteons overlying spongy bone

4

Glenoid Fossa consists of ____ bone with

lamellar
no osteons or spongy bone

5

Condyle consists of _____ bone with

cortical
trabeculated spongy bone and bone marrow

6

The four layers of fibrous coverings of the articular eminence are

Fibrocartilage Zone
Proliferative Zone
Articular Zone
Articular Lamina

7

The Fibrocartilage Zone is continuous with _____

Periosteum

8

The Proliferative Zone cells ________

Synthesize fibrocartilage

9

The Articular Zone consist of a _________

Dense mat of collagen and fibroblasts

10

The Articular Lamina is a

Thin, fibrillar, amorphous layer

11

The condyle consist of the same four layers as eminence but with calcified cartilage between ______ and ______

Fibrocartilage Zone
Compact Bone

12

The growing condyle will not have _______ zone

Articular

13

Glenoid Fossa consists of ______ continuous with Articular Eminence

thin fibrous layer

14

Synovial Fluid contains

Leukocytes
Proteins
GAGs
Hyaluronic Acid

15

The Intima layer of Synovial Membrane _______ and _____

Secretes synovial fluid
Phagocytize particles in joint cavity

16

Cells of synovium are ____-like

fibroblast and macrophage