#$%^&*AU2011203284B220130606.pdf#####Abstract A pharmaceutical and/or therapeutic formulation for administering an active enamel substance, comprising a polymeric matrix and an active enamel substance, wherein the concentration of said active enamel substance is less than 5mg/ml formulation.WO 2006/064381 PCT/IB2005/004134 1/ 14 100-- ----------- ----------------80I 60c) ' 4020-A- Marginal bone S--o--- Cementum 0 5 10 15 20 25 30 EMD (mg/ml) Figure 1