| industry 22 laser 3 2016 Fig. 8 Fig. 6 Fig. 12 Fig. 14 Fig. 10 Fig. 7 Fig. 5 Fig. 11 Fig. 13 Fig. 9 Figs. 3–7: Sterilisation of the periodontal pockets and decontamination. Figs. 8–12: Removal of subgingival stone. Figs. 13 & 14: Bleeding stop. Fig. 3 Fig. 4 32016