?:authorAffiliation
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[\'Department of Restorative Dentistry, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.\', \'Department of Prosthodontics, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Rio Grande do Sul, Brazil.\', \'Department of Clinical Medicine, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte, Brazil.\']
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