The antibacterial effect of a hyperosmotic solution containing sorbate and ethanol on E. faecalis... more The antibacterial effect of a hyperosmotic solution containing sorbate and ethanol on E. faecalis in planktonic state and in biofilm was evaluated. Three hyperosmotic solutions (HS-A, HS-B y HS-C) were obtained from different formulations of potassium sorbate and sodium chloride, which were tested as antimicrobials against planktonic forms of E. faecalis, in McFarland standards from 0.5 to 7, using the sedimentation technique and colony forming units (CFU) count. Afterwards an E. faecalis biofilm was produced in the palatal roots of upper first molars, by a static method in 21 days; subsequently they were prepared biomechanically by the Universal Protaper system, using the hyperosmotic solution B as an irrigant to evaluate the bacterial load reduction. One pre-instrumentation sample and one post-instrumentation sample were taken, and then were processed and cultivated to count CFU. Consecutively, roots were observed by scanning electron microscopy. The hyperosmotic solution had an i...
La revascularizacion es un tratamiento regenerativo con un enfoque biologico alternativo para tra... more La revascularizacion es un tratamiento regenerativo con un enfoque biologico alternativo para tratar dientes inmaduros con pulpa necrotica por caries o traumatismos que, a diferencia de la apexificacion y las tecnicas que postulan el uso de barreras apicales artificiales, permite la continuacion del desarrollo radicular. El proposito de este articulo es revisar el fundamento biologico detras de la revascularizacion y los diferentes protocolos presentes en la literatura para el tratamiento de dientes permanentes inmaduros infectados con o sin patologia periapical
Revascularization is a regenerative treatment that takes an alternative biological appr oach to t... more Revascularization is a regenerative treatment that takes an alternative biological appr oach to treating immature teeth with necrotic pulp caused by caries or trauma. In contrast to apexifi cation and techniques based on the use of artifi cial apical barriers, it allows root development to continue. The purpose of this article is to review the biological basis behind revascularization and the different protocols described in the literature for the treatment of infected immature permanent teeth with or without periapical pathology.
El proceso de embriogénesis de la cara y de las estructuras intraorales asociadas, consise en una... more El proceso de embriogénesis de la cara y de las estructuras intraorales asociadas, consise en una compleja serie de sucesos altamente integrados que comprenden extensas migraciones celulares, interacciones de tejidos, crecimiento y diferenciación celular. El desarrollo de los órganos dentarios es bien conocido en modelos animales, pero en el humano hay pocos estudios al respecto. Este trabajo resume los hallazgos sobre la distribución de la enamelisina en diferentes estadio del desarrollo del diente en maxilares humanos fetales.
The antibacterial effect of a hyperosmotic solution containing sorbate and ethanol on E. faecalis... more The antibacterial effect of a hyperosmotic solution containing sorbate and ethanol on E. faecalis in planktonic state and in biofilm was evaluated. Three hyperosmotic solutions (HS-A, HS-B y HS-C) were obtained from different formulations of potassium sorbate and sodium chloride, which were tested as antimicrobials against planktonic forms of E. faecalis, in McFarland standards from 0.5 to 7, using the sedimentation technique and colony forming units (CFU) count. Afterwards an E. faecalis biofilm was produced in the palatal roots of upper first molars, by a static method in 21 days; subsequently they were prepared biomechanically by the Universal Protaper system, using the hyperosmotic solution B as an irrigant to evaluate the bacterial load reduction. One pre-instrumentation sample and one post-instrumentation sample were taken, and then were processed and cultivated to count CFU. Consecutively, roots were observed by scanning electron microscopy. The hyperosmotic solution had an i...
La revascularizacion es un tratamiento regenerativo con un enfoque biologico alternativo para tra... more La revascularizacion es un tratamiento regenerativo con un enfoque biologico alternativo para tratar dientes inmaduros con pulpa necrotica por caries o traumatismos que, a diferencia de la apexificacion y las tecnicas que postulan el uso de barreras apicales artificiales, permite la continuacion del desarrollo radicular. El proposito de este articulo es revisar el fundamento biologico detras de la revascularizacion y los diferentes protocolos presentes en la literatura para el tratamiento de dientes permanentes inmaduros infectados con o sin patologia periapical
Revascularization is a regenerative treatment that takes an alternative biological appr oach to t... more Revascularization is a regenerative treatment that takes an alternative biological appr oach to treating immature teeth with necrotic pulp caused by caries or trauma. In contrast to apexifi cation and techniques based on the use of artifi cial apical barriers, it allows root development to continue. The purpose of this article is to review the biological basis behind revascularization and the different protocols described in the literature for the treatment of infected immature permanent teeth with or without periapical pathology.
El proceso de embriogénesis de la cara y de las estructuras intraorales asociadas, consise en una... more El proceso de embriogénesis de la cara y de las estructuras intraorales asociadas, consise en una compleja serie de sucesos altamente integrados que comprenden extensas migraciones celulares, interacciones de tejidos, crecimiento y diferenciación celular. El desarrollo de los órganos dentarios es bien conocido en modelos animales, pero en el humano hay pocos estudios al respecto. Este trabajo resume los hallazgos sobre la distribución de la enamelisina en diferentes estadio del desarrollo del diente en maxilares humanos fetales.
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