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Aumento de la temperatura en la superficie dental durante la foto-polimerización
Jarquín Hernández, Douglas; Bonilla, Silvia.
  • Jarquín Hernández, Douglas; s.af
  • Bonilla, Silvia; s.af
Odontol. vital ; jun. 2016.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1506808
RESUMEN
Se sabe que durante el fotocurado de los materiales dentales se libera calor, ya sea por parte de la fuente emisora de luz o por la reacción de polimerización del compuesto utilizado. Este aumento de temperatura se transmite a los tejidos, el cual puede repercutir en ellos. Debido a esto, se realiza un estudio comparativo de la temperatura alcanzada durante la obturación y reconstrucción de piezas dentales in vitro, utilizando lámparas de fotocurado de tipo cuarzo-tungsteno-halógeno (QTH) , LED y lámparas conformadas por 4 LED, y se analiza sus programaciones modo rampa, modo intermitente y normal; y se proponen pautas clínicas para reducir los riesgos térmicos potenciales a la pulpa y tejidos de soporte.
ABSTRACT
It is known that the heat is realeased during light-curing of dental materials, either by the light emitting source or by the polymerization reaction of the compound used. This temperature increase is transmitted to tissues, which may have an effect on them. Due to this, a comparative study of the temperature reached during the sealing and reconstruction of teeth In vitro was performed, using light-curing lamps from the type quartztungsten- halogen (QTH), LED and lamps formed by 4 LEDs, analyzing their programming Ramp Mode, Intermittent Mode, and normal and clinical guidelines are proposed in order to reduce potential thermal risks to the pulp and supporting tissues

Full text: Available Index: LILACS (Americas) Type of study: Practice guideline Language: Spanish Journal: Odontol. vital Journal subject: Odontologia Year: 2016 Type: Article

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Full text: Available Index: LILACS (Americas) Type of study: Practice guideline Language: Spanish Journal: Odontol. vital Journal subject: Odontologia Year: 2016 Type: Article