Bisphenol A release from an orthodontic resin composite: A GC/MS and LC/MS study

First, to analyse the in vitro release of BPA and Bis-GMA from an orthodontic resin composite (Transbond XT, 3M Unitek), stored in various conditions, by gas chromatography/mass spectrometry (GC/MS) and liquid chromatography/mass spectrometry (LC/MS); then to extrapolate the data to the clinical situation. Secondly, to explore the thermal stability of Bis-GMA.
Source: Dental Materials - Category: Materials Science Authors: Source Type: research