Fig 1-13-1 Cementation flowchart for metal-ceramic restorations. Methacryloyloxydecyl dihydrogen phosphate (10-MDP) is one of the most commonly used functional monomers; it is the hydrophilic phosphate monomer that increases resin diffusion and adhesion by causing acidic decalcification and binding to calcium ions or amino groups of tooth structure. CHX, chlorhexidine; FDP, fixed dental prosthesis.