NAGIOS: RODERIC FUNCIONANDO

Ultra-structure characterization of self-etching treated cementum surfaces

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/

Ultra-structure characterization of self-etching treated cementum surfaces

Mostra el registre parcial de l'element

dc.contributor.author Aguilera, Fátima S. es
dc.contributor.author Osorio, Estrella es
dc.contributor.author Toledano Pérez, Manuel es
dc.contributor.author Osorio Ruiz, R. es
dc.date.accessioned 2017-07-26T12:32:09Z
dc.date.available 2017-07-26T12:32:09Z
dc.date.issued 2011 es
dc.identifier.citation Aguilera, Fátima S. ; Osorio, Estrella ; Toledano Pérez, Manuel ; Osorio Ruiz, R.. Ultra-structure characterization of self-etching treated cementum surfaces. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 16 2 2011: 25- es
dc.identifier.uri http://hdl.handle.net/10550/60170
dc.description.abstract Objectives: to evaluate the effect of different conditioning treatments on surface roughness and topography of dental cementum. Study Design: Extracted human canines were used for the present study. The mesial surface from the cervical third of the roots were ground flat with wet 600-grit silicon carbide paper. They were polished (up to 1/4 µm diamond paste) and treated as follows: 1) No treatment, 2) 35% H3PO4 during 15 s, 3) Clearfil SE Bond primer (SEB), 4) One-Up Bond F (OUB). The adhesive systems were applied following manufacturer?s instructions. SEB primer and OUB were removed from surfaces by washing and ultrasonic agitation with ascending ethanol solutions. Digital images of treated surfaces (5x5 and 15x15 µm) were obtained by means of an atomic force microscope (AFM) analysis. The average surface roughness (Ra nanometers) of the scanned areas was assessed. Data were analyzed by ANOVA and SNK multiple comparisons tests (p<0.05). Results: phosphoric acid treatment produced the highest mean roughness value, at all scan sizes. At 5x5 µm AFM images, for self-etch adhesive systems no differences in roughness were detected. At 15x15 µm, when One-Up Bond F was employed the lowest value was obtained. Conclusions: When phosphoric acid treatment was applied, cementum surface roughness increased and a strong demineralization with exposed collagen fibers could be observed. es
dc.title Ultra-structure characterization of self-etching treated cementum surfaces es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/medoral.16.e265 es
dc.type.hasVersion VoR es_ES

Visualització       (453.1Kb)

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