Results 101 to 110 of about 59,499 (311)

Guías quirurgicas para la colocación de implantes dentales "revisión bibliográfica". [PDF]

open access: yes, 2010
This work is a summary of the different techniques and developments in the manufacturing of the surgical guides, which are mainly used in dentistry, previous to the setting of dental implants in the mouth.
Olmedo Ayala, Fernando Rodrigo
core  

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

open access: yesAdvanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu   +9 more
wiley   +1 more source

Estudio comparativo de implantes de superficie lisa y rugosa: Resultados a 36 meses Machined versus rough surface implants, a clinical study: 36-month follow-up

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 2010
INTRODUCCIÓN: la estabilidad primaria es esencial para una oseointegración ideal y depende de las características micro- y macroscópicas del implante. Las características superficiales de un implante influyen de manera importante en la respuesta clínica ...
Jorge Alberto Arismendi   +5 more
doaj  

Peri-implantite: regeneração óssea guiada vs osso pristino [PDF]

open access: yes, 2018
Objetivo: Comparar os resultados da colocação de implantes recorrendo a técnicas de regeneração óssea guiada, com situações em que não foi feito qualquer tipo de regeneração (osso pristino).
Araújo, Paulo Miguel Silva Pereira de
core  

3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization

open access: yesAdvanced Functional Materials, EarlyView.
Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono   +6 more
wiley   +1 more source

Génesis del hombre biónico y los dispositivos electrónicos

open access: yesRevista de Iniciación Científica, 2018
Son evidentes los vertiginosos avances de las ciencias en el campo de la biomédica, en especial con el desarrollo de nuevos dispositivos que están sustituyendo poco a poco las funciones de algunos órganos.
Félix Cantú   +2 more
doaj  

Revisión bibliográfica de implantología bucofacial del año 2007 [PDF]

open access: yes, 2017
Se expone una revisión de la literatura científica publicada en revistas indexadas durante el año 2007 sobre Implantología Bucofacial. La escasez de tiempo de que disponen los profesionales para consultar las múltiples fuentes de información, ha motivado
Abad Gallegos, Marta   +14 more
core  

Biomimetic Nanovaccine Integrating Dendritic Cell Exosomes with Tumor Cell Membranes for Sustained Prophylaxis Against Glioblastoma

open access: yesAdvanced Functional Materials, EarlyView.
We have developed DEX/GM, an all‐natural, personalizable hybrid vaccine designed by coating dendritic cell‐derived exosomes (DEX) onto tumor cell membranes (GM) for sustained prophylaxis against glioblastoma (GBM). ABSTRACT Glioblastoma (GBM), one of the most aggressive and lethal brain tumors, remains incurable with a poor clinical prognosis.
Shanshan Li   +6 more
wiley   +1 more source

¿Existe evidencia científica que garantice que los implantes con cambio de plataforma cumplen el objetivo para el que fueron diseñados? [PDF]

open access: yes, 2018
En la actualidad, el tratamiento de implantes es uno de los procedimientos quirúrgicos más habituales para solucionar problemas de edentulismo unitario, parcial y total.
Corredera Mellado, Javier
core  

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

open access: yesAdvanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

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