NAGIOS: RODERIC FUNCIONANDO

Four-point bending evaluation of dentin-composite interfaces with various stresses

Repositori DSpace/Manakin

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Four-point bending evaluation of dentin-composite interfaces with various stresses

Mostra el registre parcial de l'element

dc.contributor.author Staninec, Michal es
dc.contributor.author Nguyen, Harrison P. es
dc.contributor.author Kim, Paul es
dc.contributor.author Marshall, Grayson W. es
dc.contributor.author Ritchie, Robert O. es
dc.contributor.author Marshall, Sally J. es
dc.date.accessioned 2017-09-11T07:43:47Z
dc.date.available 2017-09-11T07:43:47Z
dc.date.issued 2008 es
dc.identifier.citation Staninec, Michal ; Nguyen, Harrison P. ; Kim, Paul ; Marshall, Grayson W. ; Ritchie, Robert O. ; Marshall, Sally J.. Four-point bending evaluation of dentin-composite interfaces with various stresses. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 13 1 2008: 18- es
dc.identifier.uri http://hdl.handle.net/10550/60669
dc.description.abstract Fracture properties of composite-dentin beams bonded with a self?etching adhesive were tested following short term pretreatments to simulate potential degradation mechanisms (thermal cycling, immersion in 5% NaOCl, or fatigue cycling). Beams of rectangular cross-section were shaped to a size of ~0.87 x 0.87 x 10 mm and placed in a four-point bending apparatus, with the loading points 1.8 and 7.2 mm apart, with the interface centered between the inner rollers. Testing was performed in Hanks? Balanced Salt Solution at 25 ?C . Solid dentin and solid composite beams [n = 6] had bending strengths of 164.4 and 164.6 MPa, respectively, under monotonically increasing loads. Bonded beams [n = 6] had strengths of 56.3 MPa. Thermo-cycling (5? to 55?C), NaOCl solution immersion, or 105 of pre-fatigue cycles did not decrease the strength. Conclusion: Thermal stress, exposure to NaOCL, or 105 cycles of mechanical stress does not decrease bond strength of composite bonded to dentin as tested in four-point bending. es
dc.title Four-point bending evaluation of dentin-composite interfaces with various stresses es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi es
dc.type.hasVersion VoR es_ES

Visualització       (154.9Kb)

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre parcial de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques