Does hyperocclusion stimulate the expression of collagen type XII in periodontal ligament?
Our findings indicate that hyperocclusal force predominantly up-regulates the expression of type XII collagen in periodontal tissue, but not type I collagen, suggesting that there is a mechanism for regeneration of periodontal tissues as a response to occlusal trauma.
The elbow-extension test can be used as a sensitive clinical screening test for patients with acute elbow injuries.