Artículos de revistas
Caracterización estructural y biointegracion del substituto oseo bioosteo
Autor
GARCÍA LÓPEZ, C.
HERNÁNDEZ FLORES, C.
MELÉNDEZ LIRA, M.
MENDOZA BARRERA, C.
Institución
Resumen
EL OBJETIVO DE ESTE TRABAJO ES LA CARACTERIZACIÓN Y EVALUACIÓN DE LA BIOINTEGRACION DEL SUBSTITUTO OSEO BIOOSTEO_ (HIG-MED) EN UN MODELO DE TIBIA DE RATA. NINGUN RECHAZO O REACCIÓN INFLAMATORIA SE PRESENTÓ DURANTE UN PERIODO DE 8 SEMANAS EN NUESTROS ESTUDIOS IN VIVO. LA CARACTERIZACIÓN DEL MATERIAL Y SU EVOLUCIÓN EN LA OSTEOINTEGRACION SE MONITOREÓ EMPLEANDO MICROSCOPIA ELECTRÓNICA DE BARRIDO (SEM), ESPECTROSCOPIA POR ENERGÍA DISPERSIVA (EDS) Y DIFRACCIÓN POR RAYOS X (XRD). CONCLUIMOS QUE EL SUBSTITUTO OSEO BIOOSTEO_ ES UN BIOMATERIAL A BASE DE CALCITA QUE NO ACTÚA POR OSTEOCONDUCCION SINO POR DESPLAZAMIENTO Y SE PROPONE SU EMPLEO EN REPARACIONES ÓSEAS DE HUESOS ANCHOS.AbstractTHE AIM OF THIS WORK IS THE CHARACTERIZATION AND EVALUATION OF THE BIOINTEGRATION OF BIOOSTEO_ (HIG-MED) BONY GRAFT ON A RAT TIBIA MODEL. NO IMPLANT REJECTION OR INFLAMMATORY REACTION WAS OBSERVED DURING AN 8 WEEKS PERIOD IN OUR IN VIVO STUDIES. THE EVOLUTION OF THE OSTEOINTEGRATION WAS FOLLOWED EMPLOYING SCANNING ELECTRONIC MICROSCOPY (SEM), ENERGY DISPERSIVE X-RAYS SPECTROSCOPY (EDS) AND X-RAY DIFFRACTION (XRD). WE CONCLUDED THAT BIOOSTEO_ BASED GRAFT IS A CALCITE-BASED BIOMATERIAL THAT WORKS BY A DISPLACEMENT MECHANISM AND WE SUGGESTED ITS USE LIKE BONY GRAFT FOR WIDTH BONES. THE AIM OF THIS WORK IS THE CHARACTERIZATION AND EVALUATION OF THE BIOINTEGRATION OF BIOOSTEO_ (HIG-MED) BONY GRAFT ON A RAT TIBIA MODEL. NO IMPLANT REJECTION OR INFLAMMATORY REACTION WAS OBSERVED DURING AN 8 WEEKS PERIOD IN OUR IN VIVO STUDIES. THE EVOLUTION OF THE OSTEOINTEGRATION WAS FOLLOWED EMPLOYING SCANNING ELECTRONIC MICROSCOPY (SEM), ENERGY DISPERSIVE X-RAYS SPECTROSCOPY (EDS) AND X-RAY DIFFRACTION (XRD). WE CONCLUDED THAT BIOOSTEO_ BASED GRAFT IS A CALCITE-BASED BIOMATERIAL THAT WORKS BY A DISPLACEMENT MECHANISM AND WE SUGGESTED ITS USE LIKE BONY GRAFT FOR WIDTH BONES.