Alkattan, R. published the artcileBis[2-(Methacryloyloxy) Ethyl] Phosphate as a Primer for Enamel and Dentine, Recommanded Product: Ethyl 4-dimethylaminobenzoate, the publication is Journal of Dental Research (2021), 100(10), 1081-1089, database is CAplus and MEDLINE.
Dental resin composites are commonly used in the restorative management of teeth via adhesive bonding, which has evolved significantly over the past few decades. Although current self-etch bonding systems decrease the number of clin. steps, the acidic functional monomers employed exhibit a limited extent of demineralization of enamel in comparison to phosphoric acid etchants, and the resultant superficial ionic interactions are prone to hydrolysis. This study evaluates the etching of primers constituted with bis[2-(methacryloyloxy) ethyl] phosphate (BMEP) of dental hard tissue, interfacial characteristics, and inhibition of endogenous enzymes. We examine the incorporation of 2 concentrations of BMEP in the formulation of exptl. primers used with a hydrophobic adhesive to constitute a 2-step self-etching bonding system and compare to a com. 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP)-containing system. The interaction of the primer with enamel and dentin was characterized using scanning electron, confocal laser scanning, and Raman microscopy while the polymerization reaction between the BMEP primers and hydroxyapatite was evaluated by Fourier-transform IR spectroscopy. The inhibitory effect against matrix metalloproteinase (MMP) enzymes of these primers was studied and percentage of inhibition analyzed using 1-way anal. of variance and Tukey′s post hoc test (P < 0.05). Results of the SEM micrographs demonstrated potent etching of both enamel and dentin with the formation of longer resin tags with BMEP primers compared to the 10-MDP-based system. The BMEP polymerized on interaction with pure hydroxyapatite in the dark, while the 10-MDP primer exhibited the formation of salts. Furthermore, BMEP primers were able to inhibit MMP activity in a dose-dependent manner. BMEP could be used as a self-etching primer on enamel and dentin, and the high d.p. in the presence of hydroxyapatite can contribute to an increased quality of the resin polymer network, prompting resistance to gelatinolytic and collagenolytic degradation
Journal of Dental Research published new progress about 10287-53-3. 10287-53-3 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Ester, name is Ethyl 4-dimethylaminobenzoate, and the molecular formula is C11H15NO2, Recommanded Product: Ethyl 4-dimethylaminobenzoate.
Referemce:
https://en.wikipedia.org/wiki/Ester,
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