Central Role of Pyrophosphate in Acellular Cementum Formation Foster, Brian L. ; Nagatomo, Kanako J. ; Nociti, Francisco H. ; Fong, Hanson ; Dunn, Daisy ; Tran, Anne B. ; Wang, Wei ; Narisawa, Sonoko ; Millán, Jose Luis ; Somerman, Martha J. Abstract Publication: PLoS ONE Pub Date: June 2012 DOI: 10.1371/journal.pone.0038393 Bibcode: 2012PLoSO...738393F