Grafting functional groups on enamel surface by a self-assembled monolayer technique / 南方医科大学学报
Journal of Southern Medical University
;
(12): 783-785, 2008.
Artigo
em Chinês
| WPRIM
| ID: wpr-280096
ABSTRACT
<p><b>OBJECTIVE</b>To study the influence of various active groups grafted on the enamel surface by means of self assembly on enamel biomineralization.</p><p><b>METHODS</b>The enamel was prepared by immersing the bicuspid tooth into 1 mmol/L ethanolic solution of a omega-functionalized (omega=PO4H2, SO3H, COOH or OH) group and deionized water solution of HSCH2CH2SO3Na for 24 h at room temperature. The contact angles and infrared (IR) images were used to identify the morphological changes of the enamel with chemisorption of the functional groups.</p><p><b>RESULTS</b>The contact angles and IR images showed that the omega-functionalized (omega=-PO4H2, -SO3H, -COOH, -OH or -CH3) group was chemisorbed on the enamel surface.</p><p><b>CONCLUSION</b>Self assembled monolayers with omega-functionalized (omega=-PO4H2, -SO3H, -COOH, -OH or -CH3) group can be successfully formed on the enamel surface by hydrolyzation.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Compostos Organofosforados
/
Propriedades de Superfície
/
Terapêutica
/
Química
/
Desmineralização do Dente
/
Compostos de Fósforo
/
Cimentos Dentários
/
Esmalte Dentário
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Southern Medical University
Ano de publicação:
2008
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS