Evidence map›Paper›PMID 41607037›Full record

Trial reportDental traumatology : official publication of International Association for Dental Traumatology2026

Comfort and Usability of Digital Versus Conventional Custom-Fit Mouthguards: A Randomized Clinical Trial.

Maryuri Macías Bautista, Priscilla Barbosa Ferreira Soares, Airin Karelys Avendaño Rondon, Laryssa Silva da Cunha, Ianca Daniele Oliveira de Jesus, Rodrigo Silva Moreira, Gisele Rodrigues da Silva, Liran Levin, Carlos José Soares

Abstract readRandomized Controlled TrialComparative Study
In one paragraph

Trial report in Dental traumatology : official publication of International Association for Dental Traumatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. New Frontiers in Dental Traumatology: Innovation, Prevention, and Clinical Practice.Dental traumatology : official publication of International Association for Dental Traumatology · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Maryuri Macías BautistaDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0009-0000-5502-610X
Priscilla Barbosa Ferreira SoaresDepartment of Periodontics and Implantology, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-4492-8957
Airin Karelys Avendaño RondonDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-3185-9622
Laryssa Silva da CunhaDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0001-7697-2373
Ianca Daniele Oliveira de JesusDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-6369-1166
Rodrigo Silva MoreiraDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0003-0284-4584
Gisele Rodrigues da SilvaDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-9358-1339
Liran LevinCollege of Dentistry, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.ORCID https://orcid.org/0000-0002-8123-7936
Carlos José SoaresDepartment of Dentistry and Dental Materials, Faculty of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-8830-605X

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico INCT-Saúde Oral e Odontologia # 406840/2022-9Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Finance code 001Fundação de Amparo à Pesquisa do Estado de Minas Gerais APQ-03238-24Fundação de Amparo à Pesquisa do Estado de Minas Gerais APQ-04262-Fundação de Amparo à Pesquisa do Estado de Minas Gerais RED-00204-23
6 · The paper itself

Abstract

BACKGROUND/

objectivesThe use of mouthguards protects teeth and the supporting tissues against impacts. Digital impressions and 3D-printed models can reduce manufacturing steps and minimize discomfort. This study evaluated the fit, comfort, and usability of custom-made mouthguards, obtained by conventional and digital workflow, in amateur athletes. MATERIALS AND

methodsAmateur athletes were recruited for this randomized, double-blind, crossover clinical study. Each participant received two 4-mm-thick custom-fit mouthguards made of ethylene vinyl acetate (EVA) sheets using two protocols: conventional impression using alginate to produce dental stone cast (CMP) and intraoral digital scanning to produce 3D-printed resin models (DMP). Each mouthguard was worn during all training and matches over 3 months. The order of mouthguard use was randomly assigned. Patient satisfaction with the impression protocol and mouthguard use, model accuracy, and mouthguard fit were assessed.

resultsOverall, 46 participants completed the study. The DMP protocol required less execution time (p = 0.023), caused less discomfort (p = 0.018), anxiety (p = 0.008), nausea (p = 0.027), difficulty breathing (p < 0.001), and unpleasant taste (p = 0.006) compared to the CMP protocol. The pain (p = 0.971) perceived by the participants was similar in both impression protocols. The CMP-mouthguards were considered to be better fitting by the majority of participants (p = 0.027). Between-group comparisons revealed that DMP-mouthguard caused less discomfort immediately postadaptation (p = 0.034), with no significant differences observed at 30 or 90 days.

conclusionsThe digital workflow demonstrated to be efficient in the fabrication of mouthguards. Digital impression was more comfortable, requiring less execution time, with more accurate printed models and produced mouthguards with reported comfort and fit levels similar to those manufactured conventionally.

Indexed as

Mouth ProtectorsPrinting, Three-DimensionalAdultCross-Over StudiesDental Impression TechniqueDouble-Blind MethodEquipment DesignFemaleHumansMaleModels, DentalPatient SatisfactionPolyvinylsYoung AdultPolyvinyls3D printingathlete injuriesdental traumaprotective equipmentsports dentistry

Identifiers

PMID41607037
PMCPMC13568907

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.