Trimethylamine N-oxide Trimethylamine N-oxide Trimethylamine "N"-oxide (TMAO) is an organic compound with the formula (CH)NO. It is in the class of amine oxides. Although the anhydrous compound is known, trimethylamine "N"-oxide is usually encountered as the dihydrate. It is a product of the oxidation of trimethylamine, a common metabolite in animals. Both the anhydrous and hydrated materials are white, water-soluble solids. Trimethylamine "N"-oxide is an osmolyte found in saltwater fishes, sharks, rays, molluscs, and crustaceans. It is considered as a protein stabilizer that may serve to counteract urea, the major osmolyte of sharks, skates and rays. It is also higher in deep-sea
10-Methacryloyloxydecyl dihydrogen phosphate bond strengths to zirconia., Tensile bond strengths of MDP containing resin composites to zirconia ceramic were statistically significantly higher when compared with the bond strength of the conventional Bis-GMA resin composite which contains no adhesive monomer. The mechanisms of coordination between MDP and zirconium oxide were demonstrated by using 1H and 31P magic angle spinning nuclear magnetic resonance (NMR) and two dimensional 1H → 31P heteronuclear correlation NMR. The spectra indicated three possible models as mechanisms of interaction of MDP with zirconia. 10-Methacryloyloxydecyl dihydrogen phosphate MDP Monomer (10-Methacryloyloxydecyl dihydrogen phosphate) is used for dental adhesive materials. The phosphate monomer was