[A study on the dental adhesive containing phosphate diesters].
Although a lot of kinds of dental adhesives have been applied recently, all of them cannot meet clinical requirement completely. This paper reports a new dental adhesive containing partial phosphate diesters developed by us. We synthesized aryl phosphorodichloridates (APDC), nine kinds of phosphate diester (PDE) adhesive monomers, sodium p-toluenesulfinate (TSS) and p-toluenesulfinic acid (TSA) accelerators, polymethyl methacrylate (PMMA) powder and the other compounds. The chemical structures of PDE adhesive monomers were confirmed by IR, 1HNMR, 31PNMR, refractive index and elementary analysis etc. The results showed that the tensile bond strength (TBS) between PDE dental adhesive and human tooth was better than others reported in China and some others reported in literature.
Liu
X
X
Dental Materials Laboratory, Research Institute of Stomatology.
Chen
Z
Z
Guan
L
L
Li
J
J
Wu
G
G
Qui
J
J
D003738:Dental Cements / Q000138:chemical synthesis*; D006801:Humans; D013718:Tensile Strength
D003738:Dental Cements