Geometrical comparison between instrumented and non-instrumented mouthguards for rugby: A pilot study. - Bourgain, Maxime; Valdes-Tamayo, Laura; Gey, Louis; Chabre, Claude; Laporte, Sébastien; Rignon-Bret, Christophe; Tapie, Laurent; Poisson, Philippe; Rouch, Philippe; Blanchard, Sylvain (International Journal of Sports Science & Coaching, 2026)