Técnicas de diafanización: estudio comparativo / No disponible

Las técnicas de diafanización dental, han sido frecuentemente empleadas para evaluar diferentes aspectos anatómicos y endodóncicos, son muy variables y se utilizan principalmente con objetivos docentes. El propósito de éste estudio consistió en comparar la transparencia y dureza de la dentina entre grupos de dientes diafanizados mediante diferentes técnicas y comparar además su eventual idoneidad para realizar técnicas endodóncicas. Las técnicas de diafanización empleadas fueron: la técnica de Okumura-Aprile, Venturi, Robertson y dos modificaciones de esta última. Para el análisis de los datos obtenidos de la transparencia se utilizó un modelo de análisis de varianza (ANOVA) a dos vías y el test Tukey HSD (Tukey Honest Significant Difference). Los datos obtenidos de la dureza fueron analizados mediante el Test de Medicanas y el Test de Mann-Whitney. Nuestro resultados demuestran que la dureza de la dentina de los dientes diafanizados es igual independientemente de la técnica utilizada, mientras que la transparencia de los dientes diafanizados sí difiere de manera significativa en función de la técnica utilizada(AU)

The clearing technique has been proposed to evaluate different anatomical and endodontic aspects, they are very variable and they are used mainly with educational objective. The purpose of this study consisted in to compare the transparency and hardness of the dentin between groups of cleared teeth by different techniques and to compare in addition its possible suitability to make endodontic techniques. The clearing techniques used were: Okumura-Aprile, Venturi, Robertson and two modified Robertson techniques. The resultant data of transparency was analyzed by two-way ANOVA test and HDS (Honest Significant Difference) Turkey test. The Means test and Mann-Whitney test were employed to compare the hardness. It is concluded that that the hardness of the dentin of the cleared teeth is equal independently of the used technique, whereas the transparency of the cleared teeth differs form significant way based on the used technique(AU)

Planificación del tratamiento: comparación del diente endodonciado restaurado con el implante dentario / No disponible

No disponible

Endodontics and implants, a catalog of therapeutic contrasts.

Dentists may be faced with the choice to retain a tooth by performing endodontic therapy and restoration or to extract the tooth and replace it with an implant and restoration. The purpose of this study was to catalog areas where implant and endodontic therapies differ so as to assist dentists in making treatment decisions and in identifying areas deserving of future research. Differences in diagnostic procedures and prognostic indicators were listed. With respect to treatment outcomes, study designs, success criteria, treatment results, systematic reviews, complications, clinician expertise, and the use of patient-based measures were discussed. The need for clinically applicable consensus statements and treatment protocols was noted. It was concluded that at this time, choices between implant and endodontic therapies cannot be solely based on outcomes measurement evidence; that different modes of outcome measure frustrate direct comparison; that endodontic and implant therapies profoundly differ in many ways; that although rigorous and clearly defined outcome measures have been proposed for use in endodontic and implant outcomes studies, they are very rarely used; that long-term, large, clearly defined studies, with simple and clear outcome measures, for example survival in combination with defined treatment protocols, are needed to measure the clinical performance of endodontic and implant therapies; and it was recognized that broad outcomes data may not be sufficiently specific to directly impact clinical decision making.

Revascularización pulpar en dientes permanentes inmaduros con periodontitis apical / Pulp revascularization of inmature permanent teeth with apical periodontitis

El objetivo de este artículo es hacer una revisión bibliográficade una nueva técnica para conseguir la revascularización pulpar en dientes permanentes inmaduros con periodontitis apical. Si somos capaces de lograr dicha revascularización en los dientes avulsionados, ¿sería posible conseguir unas condiciones similares en dientes inmaduros con periodontitis apical? La revascularización pulpar es la opción más favorable, ya que no sólo induce a la formación del cierre apical como en la apexificación, sino que además promueve el desarrollo de las paredes dentinarias, para que estos dientes no queden tan frágiles y ser propensos a fracturas. A continuación vamos a describir la técnica ilustrándolo con una serie de casos clínicos publicados recientemente que demuestran que es posible la revascularización pulpar

The aim of this article is to review of a new technique that could achieve the pulp revascularization of immature permanent teeth with apical periodontitis. If we are capable to obtain tbe revascularization on avulsed teeth, Could be possible to create a similar environment in immature teeth with apical periodontitis? The revascularization is the most suitable answer because although induce the apical closure, also stimulated the growth and development of the root walls, necessary to improve the prognosis of this teeth prone to fractures. On this review we will describe the technique, illustrating with some clinic cases published recently that prove that revascularization is possible

APLICACION DE ANTIPULP LIBRE DE ARSERNICO PARA DESVITALIZAR Y MOMIFICAR LA PULPA EN PACIENTES PEDIATRICOS DE LA CLINICA DE ODONTO PEDIATRIA

Marco contextual, Marco teórico, Desvitalización pulpar, La contraversia sobre los medicamentos pulpares, Trioxido de arsenico, Formocresol, Hidroxido calcio, Glutaraldehido, Cemento Ledermix, Antipulp, Caustiner arsenical, Congreción del modelo teórico propuesto, Diagnostico, Diagnostico clínico de la enfermedad pulpar, Examen clínico, Técnico de aplicación el paciente, Plan de tratamiento, Ventajas, Desventajas, Indicaciones, Efectos secundarios, Conclusiones, Recomendaciones, Anexos