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Titolo:
Dentin bond strengths as a function of solvent and glutaraldehyde content
Autore:
Ritter, AV; Bertoli, C; Swift, EJ;
Indirizzi:
Univ N Carolina, Sch Dent, Dept Operat Dent, Chapel Hill, NC 27599 USA Univ N Carolina Chapel Hill NC USA 27599 Dent, Chapel Hill, NC 27599 USA
Titolo Testata:
AMERICAN JOURNAL OF DENTISTRY
fascicolo: 4, volume: 14, anno: 2001,
pagine: 221 - 226
SICI:
0894-8275(200108)14:4<221:DBSAAF>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
SCANNING ELECTRON-MICROSCOPY; SELF-ETCHING PRIMER; ADHESIVE SYSTEMS; CHEMICAL CHARACTERIZATION; RESTORATIVE RESINS; PHOSPHORIC-ACID; BOVINE DENTIN; IN-VITRO; SHEAR; GLUTARDIALDEHYDE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
71
Recensione:
Indirizzi per estratti:
Indirizzo: Ritter, AV Univ N Carolina, Sch Dent, Dept Operat Dent, CB 7450, Chapel Hill, NC 27599 USA Univ N Carolina CB 7450 Chapel Hill NC USA 27599 , NC 27599 USA
Citazione:
A.V. Ritter et al., "Dentin bond strengths as a function of solvent and glutaraldehyde content", AM J DENT, 14(4), 2001, pp. 221-226

Abstract

Purpose: To evaluate the effect of the inclusion of glutaraldehyde on the shear bond strength of new ethanol-based adhesives (Gluma Comfort Bond & Desensitizer, GCBD and Gluma Comfort Bond, GCB) versus acetone-based Gluma One Bond (GOB) and a conventional three-step adhesive as a control. Materialsand Methods: Forty bovine incisors were mounted in acrylic, polished to 600-grit, and randomly assigned to four groups (n=10). Dentin was etched for 15 s using 35% phosphoric acid, rinsed, and lightly dried. After adhesive application and curing, Charisma composite was applied in a #5 gelatin capsule and light-cured. Specimens were loaded in shear using an Instron at 5 mm/min. Shear bond strengths were calculated by dividing failure load by bonded surface area. ANOVA showed a significant difference in means at P < 0.01, so Tukey's test was used for pairwise comparisons. Results: Mean SBS (+/-SD, MPa) were: GOB: 8 (4.4)(ab); GCB: TO (4.4)(ab); GCBD: 14 (6)(bc); SBMP: 17.7 (6.4)(c). Superscript letters indicate Tukey's homogeneous subsets (P < 0.05).

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/06/18 alle ore 16:59:23