Effect of Shortening the Palatal Extension of the Mouthguard on the Degree of Satisfaction of Water Polo Players

University of Barcelona

Status: Completed

Conditions: Quality of Life; Mouth Protectors

Treatments: Device: Use of conventional mouthguard; Device: Use of shortened mouthguard

Study type: Interventional

Funder types: Other

Identifiers

NCT03685318

HOUB2018/004

Details and patient eligibility

About

This study assessed the influence of a reduction of the palate extension of a custom-made mouthguard on the degree of satisfaction of elite water polo players. Eighteen water polo players wore a custom-made conventional mouthguard or a reduced palate extension mouthguard during the training sessions and for competing for two weeks. The sequence was randomized to obtain one-half of the participants started the first week wearing the conventional mouthguard, and the other half wearing the shortened mouthguard. The participants rated the degree of discomfort in reference to speech, breathing, swallowing, nauseas/vomiting, pressure/pain, loosening, aesthetics, and athletic performance, in a 10-point scale, considering 0 no discomfort and 10 maximum discomfort. After each session, players also rated the perception of protection and the degree of satisfaction in a 10-point scale, considering 0 no protection/satisfaction and 10 maximum protection/satisfaction.

Full description

This crossover intervention study aimed to assess the influence of a reduction of the palate extension of a custom-made mouthguard on the degree of satisfaction of elite water polo players. Eighteen water polo players participated in this study. Two different custom-made mouthguards were made, a conventional one and a reduced palate extension mouthguard. They wore them during the training sessions and for competing one type of mouthguard for the first and fourth week and the other type of mouthguard for the second and third week. The sequence was randomized to obtain one-half of the participants started the first week wearing the conventional mouthguard, and the other half wearing the shortened mouthguard. The participants rated the degree of discomfort or inconvenience in reference to speech, breathing, swallowing, nauseas/vomiting, pressure/pain, loosening, aesthetics, and athletic performance, in a 10-point scale, considering 0 no discomfort/inconvenience and 10 maximum discomfort/inconvenience. After each session, players also rated the perception of protection and the degree of satisfaction in a 10-point scale, considering 0 no protection/satisfaction and 10 maximum protection/satisfaction.

Enrollment: 18 patients

Sex: All

Ages: 18 to 75 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• water polo players playing in maximum Spanish category for the season 2017-2018
• Obtaining written informed consent for participating in the project (model consent form)

Exclusion criteria

• Players with dental caries, with periodontitis or with temporomandibular joint pain

Trial design

Primary purpose: Other

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: None (Open label)

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18 participants in 2 patient groups

Conventional mouthguard

Active Comparator group

Description:

Use of a conventional custom-made mouthguard while playing water polo for two weeks. The conventional mouthguard is designed with the palatal margin at 6 mm from the cervical line.

Treatment:

Device: Use of conventional mouthguard

Shortened mouthguard

Active Comparator group

Description:

Use of a shortened custom-made mouthguard while playing water polo for two weeks. The shortened mouthguard is designed with the palatal margin at 2 mm from the cervical line.

Treatment:

Device: Use of shortened mouthguard