The effects of mouthpiece use on gas exchange parameters during steady-state exercise in college-aged men and women

Garner, Dena P.; Dudgeon, Wesley D.; Scheett, Timothy P.; McDivitt, Erica

doi:10.14219/jada.archive.2011.0325

Cited by 29 publications

(49 citation statements)

References 19 publications

(6 reference statements)

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“…Although airflow dynamics can be altered by mouthguards, compared with the no-mouthguard condition, the main physiologic variables were not negatively affected. [72][73][74][75][76][77] Furthermore, several authors 74,134,135 have suggested a positive influence of mouthguards upon physiologic factors during highintensity bouts of exercise. Specifically, blood lactate levels decreased by up to 22% compared with no-mouthguard conditions and variables such as V O 2 , V O 2 /kg, and V CO 2 improved.…”

Section: Mouthguard Effectivenessmentioning

confidence: 99%

National Athletic Trainers' Association Position Statement: Preventing and Managing Sport-Related Dental and Oral Injuries

Gould

Piland

Caswell

et al. 2016

Journal of Athletic Training

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Objective: To provide athletic trainers, health care professionals, and all those responsible for the care of athletes with clinical recommendations for preventing and managing sportrelated dental and oral injuries.Background: Participation in competitive sports continues to grow at both the interscholastic and intercollegiate levels. Therefore, exposure to, and the incidence of athletic-related injury, including orofacial injury, will also likely increase. At the time of this writing, the leading governing agencies for interscholastic (National Federation of State High School Associations) and intercollegiate (National Collegiate Athletic Association) sports require only protective orofacial equipment (eg, mouthguards) for 5 and 4, respectively, of their sanctioned sports. Although orofacial injuries represent a small percentage of all sport-related injuries, the financial burden associated with these injuries (eg, tooth avulsion) can exceed $15 000 over an adult life. Therefore, effective management of sport-related dental injuries is critical to the long-term financial, physical, and emotional health of people who have experienced dental trauma.Recommendations: Based upon the current evidence regarding sport-related orofacial injury, we provide recommendations related to planning considerations, education, and mouthguard efficacy, material, fabrication, and care considerations. Additionally, suggested best practices for managing sport-related dental injury are also given for athletic trainers and other health care professionals.

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Section: Mouthguard Effectivenessmentioning

confidence: 99%

National Athletic Trainers' Association Position Statement: Preventing and Managing Sport-Related Dental and Oral Injuries

Gould

Piland

Caswell

et al. 2016

Journal of Athletic Training

View full text Add to dashboard Cite

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“…Les bénéfices liés au port de protège-dents avancés par les auteurs étaient une diminution du temps de récupération après l'entraînement et une augmentation de la force musculaire et de l'intensité de la course à pieds lors des activités d'endurance [2]. Cependant, ces études présentaient de nombreux biais méthodolo-giques, soit du fait de l'absence de paramètres physiologiques relevés (études basées uniquement sur le ressenti des sportifs), soit du fait de l'absence de placebo et de groupe contrôle [2,10]. Depuis les années 1980, les études relatives au port de protège-dents se sont focalisées sur l'intérêt de ce port dans la prévention de la survenue de lésions orofaciales.…”

Section: Under Armour Performance Mouthwearunclassified

“…Donc, plus le VO 2max est important, plus la VMA le sera et meilleur sera l'athlète lors d'efforts d'endurance. Or plusieurs études ont montré que le port d'un protège-dents de performance permet d'augmenter le VO 2max et le VO 2max par kilo de poids corporel (VO 2max /kg) [10,[21][22][23].…”

Section: Amélioration De L'enduranceunclassified

“…L'amélioration des performances ventilatoires (SpO 2, VO 2max , etc.) chez les sportifs porteurs de protège-dents de performance serait liée à la modification de la position de la mandibule lors du port du protège-dents (déplacement en bas et en avant) [10]. Cette position entraînerait une augmentation de l'ouverture des voies aériennes que ce soit au niveau du vélo-ou de l'oro-pharynx [14,25].…”

Section: Impact Du Port De Protège-dents De Performance Sur Le Débit unclassified

“…En fonction des protège-dents utilisés et des exercices réali-sés, des résultats contraires peuvent être obtenus [30,31]. Ceci montre l'importance de la standardisation des protocoles de recherche en matière d'étude de l'amélioration des performances par le port de protège-dents.…”

Section: Impact Du Port De Protège-dents De Performance Sur Le Débit unclassified

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Intérêt des protège-dents pour l’amélioration des performances physiques et sportives : revue de 50 ans de recherche médicale

Gunepin

Derache

Blatteau

et al. 2017

Med Buccale Chir Buccale

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Résumé -Introduction :Depuis leur apparition dans les années 1890, les protège-dents ont fait l'objet de nombreux travaux de recherche. Sur la base des résultats de ces études, le port d'un protège-dents est recommandé pour prévenir la survenue de lésions orofaciales lors de la pratique de certaines activités sportives. Depuis les années 1960, un nouveau type de protège-dents est apparu : le protège-dents de performance. Selon ses concepteurs et ses fabricants, ce dispositif permet notamment d'améliorer l'endurance, la force, la puissance musculaire, le temps de réaction, l'amplitude et la précision des mouvements, les capacités de récupération, la proprioception et de diminuer la fatigue et le stress. Revue de la littérature : Une revue de 50 ans de recherches relatives au protège-dents de performance met en évidence des résultats contradictoires. Ce constat est la conséquence de l'inhomogénéité des études qui portent sur des protège-dents, des paramètres physiologiques et biologiques, des groupes musculaires différents, des activités sportives différentes. Conclusion : Actuellement, l'amélioration des performances par le port d'un protège-dents est une hypothèse. Cependant, les essais cliniques contrôlés randomisés les plus récents tendent à la valider. L'harmonisation des protocoles de recherche pourrait donc permettre de transformer cette hypothèse en certitude dans les années à venir.Abstract -Potential of mouthguards for enhancing sport and physical performances: a review of 50 years of medical research. Introduction: Since their appearance in the 1890s, mouthguards have been the subject of numerous research studies. Based on the results of these studies, the use of mouthguard is recommended for the prevention of orofacial lesions in some sports. Since the mid-1960, a new type of mouthguard appeared: the performance mouthguard. According to its manufacturers and creators, this appliance particularly enables to improve endurance, strength, muscular power, reaction time, precision of movements, recovery capacity, range of motion, concentration and proprioception, and to decrease fatigue and stress. Literature review: A review of 50 years of medical research on performance mouthguards shows contradictory results. This reflects the inhomogeneity of studies which focus on different mouthguards, parameters recorded, muscular groups and sports. Conclusion: At the moment, the enhancement of performance by using a mouthguard is an assumption. However, the latest blinded controlled clinical trials tend to validate this assumption. Harmonization of research protocols would allow this assumption to become evidence.

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Respiratory outcomes with the use of a lower custom fit genioglossal‐effecting oral appliance

Garner

Lamira

2020

Clinical & Exp Dental Res

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Objective Sleep apnea research cites that an oral appliance, which places the mandible in a more forward position and the genioglossus (tongue muscle) on the floor of the mouth, improves aspects of the pharyngeal opening. Exercise science research has cited improvements in airway dynamics and physiological variables with oral appliance use during exercise. Thus, the purpose of this study was to design an oral appliance that would act on the genioglossus and determine if there were effects on respiratory parameters while exercising. Materials and methods Seventeen healthy subjects ages 18–43 participated in this study. Prior to the exercise protocol, the order of the oral applicance (OA) or no oral appliance (no OA) condition was randomly assigned to subjects, with subjects completing both conditions. Respiratory parameters (respiratory rate, ventilation, oxygen, and carbon dioxide) were measured between conditions while subjects ran for 10 min at steady state. Results The results demonstrated that both respiratory rate (25.97 BPM, OA and 28.35 BPM, no OA) and ventilation (47.66 l/min, OA and 50.34 l/min, No OA) were significantly lowered (p < .01) in the OA condition. There were no differences in carbon dioxide (1.89 l/min, no OA and 1.88 l/min, OA) or oxygen outcomes (2.17 l/min, no OA and 2.17 l/min OA). Discussion The outcomes from this study suggest that the design of the oral appliance elicits an effect on the genioglossus, thereby resulting in lowered respiratory rate and ventilation with no negative effects on oxygen uptake during exercise.

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The effects of mouthpiece use on gas exchange parameters during steady-state exercise in college-aged men and women

Cited by 29 publications

References 19 publications

National Athletic Trainers' Association Position Statement: Preventing and Managing Sport-Related Dental and Oral Injuries

National Athletic Trainers' Association Position Statement: Preventing and Managing Sport-Related Dental and Oral Injuries

Intérêt des protège-dents pour l’amélioration des performances physiques et sportives : revue de 50 ans de recherche médicale

Respiratory outcomes with the use of a lower custom fit genioglossal‐effecting oral appliance

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