XPS studies of the bonding and hydrolysis of dentine bonding agents
β Scribed by R. L. Williams; S. A. M. Ali; D. F. Williams
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 289 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0142-2421
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Xβray photoelectron spectroscopy has been used to analyse the surface chemistry of dentine, the surface coverage of dentine by an experimental dentine bonding agent and the commercially available gluma Bond system and the hydrolysis of these adhesives. The cut dentine surface is shown to be of high inorganic composition. When this surface is treated with ethylenediaminetetracetic acid, the inorganic component was significantly reduced. The two adhesives were shown to spread effectively on the treated dentine surface and, following incubation in an aqueous environment, neither bonding system appeared to exhibit significant hydrolysis.
π SIMILAR VOLUMES
Aside from the considerable number of reports on the physical and chemical properties of dental bonding agents, information concerning their biologic effects is sparse. Three dentin bonding agents (Prisma Universal Bond, Pertac Universal Bond, and Syntac) and the ingredients methylmethacrylate, 2-hy
The F 1s spectra from fluorine-containing phosphate glasses provide quantitative information about the nature of fluorine bonding that can be used to test structure+omposition models. When fluorine is added to an aluminophosphate base glass, AI-F bonds are initially preferred until all available Al
## Abstract The following article from __Journal of Biomedical Materials Research Part B: Applied Biomaterials__, βPushβout bond strengths of two fiber post types bonded with different dentin bonding agentsβ by Fulya Toksoy Topcu, Ugur Erdemir, Gunes Sahinkesen, Emre Mumcu, Esra Yildiz, and Ibrahim
## Abstract Type I collagen is a major component of the hybrid layer, and improvement of its mechanical properties may be advantageous during bonding procedures. ## Objective: To investigate the effect of three different crossβlinking agents (Glutaraldehyde [GD], Grape seed extract [GSE], and Gen