Mouthguard use, hygiene, and maintenance practices among combat and team sports athletes: A comparative study - Didem Özkal Eminoğlu; Kamber Kaşali; Cebrail Gençoğlu; Süleyman Ulupinar; Serhat Özbay; Buket Şeran; Ayşegül Türksoy; Fatih Kiyici (PLoS ONE, 2025)