Fig. 1From: Modularized bioceramic scaffold/hydrogel membrane hierarchical architecture beneficial for periodontal tissue regeneration in dogsXRD patterns of the wollastonite bioceramics without and with Mg doping (A, B) and FTIR spectra of Si-HPMC (C) powders. The single peaks in (B) are the magnification of (-2, -2, 2) crystal plane diffraction peakBack to article page