Further information on acute dental problems, trauma to primary and permanent teeth, and injury prevention can be found in Smiles For Life Acute Dental Problems module and Bright Futures: Oral Health- Pocket Guide (3rd ed).
Newsome PR, Tran DC, Cooke MS. The role of the mouth guard in the prevention of sports-related dental injuries: a review. International Journal of Pediatric Dentistry. 2001;11(6):396-404.