This study assesses the effect of incorporating a hard labial layer to the front zone of a custom-made mouthguard on the degree of satisfaction of rugby players. Twenty-four rugby players will wear a custom-made Bioplast Xtreme conventional mouthguard (Bioplast Xtreme 4 × 125 + Bioplast 2 x 125; Scheu-Dental Company) and a custom-made Bioplast Xtreme Pro mouthguard (Bioplast Xtreme 4mm × 125 + Duran Layer 0.75mm; Bioplast 2mm x 125), two weeks per mouthguard. They will wear it during training sessions and competitions. The sequence will be randomized for one-half of the participants to start wearing the Bioplast Xtreme conventional and the other half the Bioplast Xtreme Pro mouthguard the first week. The participants will rate the degree of interference with oral functions or discomfort in reference to speeking, breathing, swallowing, gag reflex, tight or loose fitting, aesthetics and athletic performance, in a 10-point scale, considering 0 no discomfort/interference and 10 maximum discomfort/interference. After each session, players will also rate the perception of the protection, the degree of improvement on athletic performance and the degree of satisfaction in a 10-point scale, considering 0 no protection/satisfaction and 10 maximum protection/satisfaction.
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Degree of satisfaction using a questionnaire
Timeframe: Weeks 1-4