For population 25 years and over in King City: 1  High school or higher: 96.7%. 2  Bachelor's degree or higher: 31.4%. 3  Graduate or professional degree: 8.0 4 %. Unemployed: 7. 5 7%. Mean travel time to work (commute): 29.1 minutes.
Horizontal fibers (J) attach to the cementum apical to the alveolar crest fibers and run perpendicularly from the root of the tooth to the alveolar bone. Oblique fibers (K) are the most numerous fibers in the periodontal ligament, running from cementum in an oblique direction to insert into bone coronally.
Ligaments: Two major groups of ligaments cause stability of the carpus (Intrinsic and Extrinsic). The extrinsic ligaments are extracapsular and course between the carpal bones and the radius or metacarpals, whereas the intrinsic ligaments are intracapsular and originate and insert within the carpus. The remaining bones of the proximal row follow suit due to the strong intercarpal ligaments. 2  As the wrist ulnar deviates helicoidal triquetrohamate joint engages and via a screw-like mechanism, guides the triquetrum and remaining proximal row bones into a dorsally rotated and anteriorly translated position. .