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Figure 3. FTIR and GC-MS analysis results of the materials formed around bacteria and TEGDMA. (A-D) FTIR spectrum for the material formed around S. sobrinus B13 (A), S. sanguis ST3R (B), TEGDMA-polymer (C), and TEGDMA-monomer (D). (E–H) GC-MS analysis results of the materials formed (E,F), TEGDMA-polymer (G), and TEGDMA-monomer (H).