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

24. maj 2022 opdateret af: Jordi Martinez-Gomis, University of Barcelona

Effect of Shortening the Palatal Extension of the Mouthguard on the Degree of Satisfaction of Water Polo Players: A Randomized Crossover Study

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.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

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.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

18

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Spanien
    • Barcelona
      • L'Hospitalet de Llobregat, Barcelona, Spanien, 08907
        • Jordi Martinez-Gomis

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 75 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

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

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Andet
  • Tildeling: Randomiseret
  • Interventionel model: Crossover opgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Conventional mouthguard
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.
Enhed: Use of conventional mouthguard
Use of a conventional custom-made mouthguard while playing water polo
Aktiv komparator: Shortened mouthguard
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.
Enhed: Use of shortened mouthguard
Use of a shortened custom-made mouthguard while playing water polo

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Degree of satisfaction with the mouthguard
Tidsramme: Weeks 1-4
Participant satisfaction was assessed by asking the question "How satisfied are you with your mouthguard?" using a 0-10 point scale, considering 0= totally dissatisfied and 10= totally satisfied. Players rated the mouthguard just after each training session or after each match.
Weeks 1-4

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Degree of interference on speech while using the mouthguard
Tidsramme: Weeks 1-4
The degree of interference on speech while using the mouthguard was assessed by asking the question "How much do you think wearing the mouthguard interferes your ability to speech?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of interference on breathing while using the mouthguard
Tidsramme: Weeks 1-4
The degree of interference on breathing while using the mouthguard was assessed by asking the question "How much do you think wearing the mouthguard interferes your ability to breath?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of interference on swallowing while using the mouthguard
Tidsramme: Weeks 1-4
The degree of interference on swallowing while using the mouthguard was assessed by asking the question "How much do you think wearing the mouthguard interferes your ability to swallow?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of discomfort regarding the gag reflex while using the mouthguard
Tidsramme: Weeks 1-4
The degree of discomfort regarding the gag reflex while using the mouthguard was assessed by asking the question "How much do you think wearing the mouthguard causes a gag reflex?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of discomfort because the mouthguard fits too tight
Tidsramme: Weeks 1-4
The degree of discomfort because the mouthguard fits too tight was assessed by asking the question "How much do you think the mouthguard fits too tight?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of discomfort because the mouthguard fits too loose
Tidsramme: Weeks 1-4
The degree of discomfort because the mouthguard fits too loose was assessed by asking the question "How much do you think the mouthguard fits too loose?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of interference on aesthetics while using the mouthguard
Tidsramme: Weeks 1-4
The degree of interference on aesthetics while using the mouthguard was assessed by asking the question "How much do you think wearing the mouthguard interferes on aesthetics?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of interference on athletic performance while using the mouthguard
Tidsramme: Weeks 1-4
The degree of interference on athletic performance while using the mouthguard was assessed by asking the question "How much do you think wearing the mouthguard interferes athletic performance?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4
Degree of protection with the mouthguard
Tidsramme: Weeks 1-4
The degree of protection perceived by the participant was assessed by asking the question "How much do you feel protected when you are wearing the mouthguard?" using a 0-10 point scale (considering 0= Not at all to 10= very much). Players rated the mouthguard just after each training session or after each match.
Weeks 1-4

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University of Barcelona

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. marts 2018

Primær færdiggørelse (Faktiske)

15. maj 2018

Studieafslutning (Faktiske)

15. juni 2018

Datoer for studieregistrering

Først indsendt

10. september 2018

Først indsendt, der opfyldte QC-kriterier

22. september 2018

Først opslået (Faktiske)

26. september 2018

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

27. maj 2022

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

24. maj 2022

Sidst verificeret

1. maj 2022

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • HOUB2018/004

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Kliniske forsøg med Livskvalitet

Kliniske forsøg med Use of conventional mouthguard

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