Influencia de la hidroxiapatita (ha) y el metacrilato del 2-(dimetilamino etilo), en las propiedades físicas, mecánicas y biológicas en los cementos óseos acrílicos
In the present investigation acrylic bone cements were prepared with a solid / liquid ratio of 2/1. The liquid component consisted of methyl methacrylate ( MMA ) , dimethyl - p -toluidine and dimethyl amino ethyl methacrylate ( DMAEM ) as alkaline comonomer ; while the solid component consisted of...
| Autor Principal: | Santacruz Bastidas, Fredy Galileo |
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| Formato: | info:eu-repo/semantics/bachelorThesis |
| Idioma: | spa |
| Publicado: |
Universidad de San Buenaventura - Cali
2016
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| Materias: | |
| Acceso en línea: |
http://hdl.handle.net/10819/3125 |
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| Sumario: |
In the present investigation acrylic bone cements were prepared with a solid / liquid ratio of 2/1. The liquid
component consisted of methyl methacrylate ( MMA ) , dimethyl - p -toluidine and dimethyl amino ethyl
methacrylate ( DMAEM ) as alkaline comonomer ; while the solid component consisted of beads of
polymethylmethacrylate (PMMA ) , barium sulfate , and benzoyl peroxide as bioactive hydroxyapatite load.
By response surface design effect of co- monomer and bioactive load on the curing properties , physicochemical
and mechanical was studied and it was determined that the cement with 1.77 % of 20% DMAEM and HA , had
the best combination of the properties studied , so this formulation were made complementary biological
assays, this finding has a bio- active character with optimal thermal and mechanical properties ; with which it is
inferred that it is feasible to use as filler intermediate agent between the implant and the bone in the area of
oral implantology and reconstructive. |
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