Colour changes of two thermoplastic resins used for flexible partial dentures. - Sampaio-Fernandes, Margarida; Galhardo, João; Campos, Sandra; Oliveira, Susana João; Reis-Campos, José Carlos; Stegun, Roberto C.; Figueiral, Maria Helena (Computer Methods in Biomechanics & Biomedical Engineering: Imaging & Visualisation, 2022)