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Prevention of the Oral Injury by Use of the Mouth Guard
Int J Clin Prev Dent 2020;16(1):7-16
Published online March 31, 2020;
© 2020 International Journal of Clinical Preventive Dentistry.

Chung-Jae Lee

Department of Dental Technology, Shinhan University, Uijeongbu, Korea
Correspondence to: Chung-Jae Lee
Received March 11, 2020; Revised March 29, 2020; Accepted March 30, 2020.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
In modern life, several accidents and/or sports cause injuries to the tooth and maxillofacial bone. The use of a mouth guard or mouth piece can prevent such injuries and the resultant trauma. This study was designed to describe how to individual mouth guards should be constructed as per the clinical indication. Three types of mouth guards are introduced, including the press type, vacuum type, and readymade type; we also describe the materials, procedure, and applications for indication for these mouth guards to prevent tooth fracture or mandible/maxillary bone fracture. We believe that our findings will contribute toward the prevention and protection from tooth fracture or maxillofacial bone fracture, with the use of appropriate mouth guards or mouth pieces for individual cases as per their sports or other activities.
Keywords : oral injury, mouth guard
  1. Shin DH, Jung SJ, Lee JY, Kim JS. Survey on the oral and facial trauma by accident of motorcycle riding. Int J Clin Prev Dent 2009;5:157-63.
  2. Hughston JC. Prevention of dental injuries in sports. Am J Sports Med 1980;8:61-2.
    Pubmed CrossRef
  3. Paik DI, Kim HD, Jin BH, Park YD, Shin SC, Cho JW, et al. Clinical preventive dentistry. 5th ed. Seoul: Komoonsa; 2011: 397-409
  4. Maeda Y, Machi H, Tsugawa T. Influences of palatal side design and finishing on the wearability and retention of mouthguards. Br J Sports Med 2006;40:1006-8.
    Pubmed KoreaMed CrossRef
  5. Tulunoglu I, Ozbek M. Oral trauma, mouthguard awareness, and use in two contact sports in Turkey. Dent Traumatol 2006; 22:242-6.
    Pubmed CrossRef
  6. Newsome PR, Tran DC, Cooke MS. The role of the mouthguard in the prevention of sports-related dental injuries: a review. Int J Paediatr Dent 2001;11:396-404.
    Pubmed CrossRef
  7. Kim NJ, Shin SC, Kim HS, Bang SH, Ryu JK, Kim WT. Experimental study on impact absorption effect in mouthguards. Int J Clin Prev Dent 2008;4:177-85.
  8. Woo SH. An experimental study on the shock proof according to tooth arrangement of the upper frontal teeth by use of the mouth guard. Int J Clin Prev Dent 2009;5:117-23.
  9. Lee CJ. Mouthguard production for prevention of oral and max-illary trauma. Int J Clin Prev Dent 2007;3:61-8.
  10. Kim HS, Kim JS, Lee EK, Jeong MK. The mechanical properties of orthodontic resin according to the polymerization method and wire inserting technique. Int J Clin Prev Dent 2009;5:165-76.

March 2020, 16 (1)