Influence of Bristle Stiffness of Manual Toothbrushes on Eroded and Sound Human Dentin - An In Vitro Study Bizhang, Mozhgan ; Riemer, Katharina ; Arnold, Wolfgang H. ; Domin, Julia ; Zimmer, Stefan Abstract Publication: PLoS ONE Pub Date: April 2016 DOI: 10.1371/journal.pone.0153250 Bibcode: 2016PLoSO..1153250B