Comparison of the shock absorption capacities of different mouthguards

Abstract

The combination of increased labial thickness and labial inserts of varying stiffness and eventually an air space offers the best protection capacities for hard, small object collisions.

Influence of custom‐made and stock mouthguard thickness on biomechanical response to a simulated impact

“…This result helps to explain that the upper incisors are the most affected teeth because even without directly impacting them, they participate in stress dissipation. This result is in agreement with previous investigations that conclude that the use of any protection is better than nothing, 25 nasal spine fracture. 24 However, it is important to note that all MGs are able to significantly reduce the stress generated in the teeth, and they have better performance with greater thickness (Figure 6).…”

“…as well as the use of thicker protectors presenting better capacity of impact absorption 6,25. F I G U R E 7 Maximum principal stress results in facial bones.…”

The use of mouthguards and prevalence of dento‐alveolar trauma among athletes: A systematic review and meta‐analysis

“…Another factor that may influence the effectiveness of these safety devices is the type of mouthguard or the technique and material used for its preparation . The customized mouthguard may offer better protection conditions, since the stock mouthguard may suffer maladjustments during use, interfering with the damping action of external impacts .…”

“…Two studies 25,35 interviewed the coaches of the athletes, being a selection bias, since the prevalence of trauma can be over-estimated Another factor that may influence the effectiveness of these safety devices is the type of mouthguard or the technique and material used for its preparation. [37][38][39][40] The customized mouthguard may offer better protection conditions, 40 since the stock mouthguard may suffer maladjustments during use, interfering with the damping action of external impacts. 40 In this systematic review, eight studies mentioned the type of mouthguard.…”

Movement of model position just before vacuum forming to ensure mouthguard thickness: Part 2 Effect of model moving distance

“…Wearing a mouthguard during sports reduces the risk of dental injury via absorbing impact forces, and the effectiveness and safety of the mouthguard are closely linked to the mouthguard material and thickness . Custom mouthguards are mainly fabricated from thermoplastic elastomer sheets, and although the method is relatively simple, the reduction in mouthguard thickness is a drawback .…”