title: Sorption of water by filled-resin composites.
abstract: Water-sorption studies discriminate between passive (those containing Sn, Nb, and Ti) and reactive (those containing Zn and an alloy of CoCrMo) metal-resin composites. The reactive ones form hydrated oxides or hydroxides or both, in accord with a parabolic rate law. The nature of the chemical reaction is elucidated in two instances by analysis of the resultant gases.
mesh_terms: D000042:Absorption; D000327:Adsorption; D000535:Aluminum; D000814:Aniline Compounds; D001585:Benzoyl Peroxide; D002858:Chromium Alloys; D003188:Composite Resins; D005026:Ethylene Glycols; D005898:Glass; D008670:Metals; D008689:Methacrylates; D008982:Molybdenum; D009556:Niobium; D012821:Silanes; D013499:Surface Properties; D013696:Temperature; D013997:Time Factors; D014001:Tin; D014025:Titanium; D014867:Water; D015032:Zinc
chemical_list: D000814:Aniline Compounds; D002858:Chromium Alloys; D003188:Composite Resins; D005026:Ethylene Glycols; D008670:Metals; D008689:Methacrylates; D012821:Silanes; D009556:Niobium; D014867:Water; D014001:Tin; D008982:Molybdenum; D000535:Aluminum; D014025:Titanium; D015032:Zinc; D001585:Benzoyl Peroxide