Matis, B A Longevity of glass-ionomer restorative materials: results of a 10-year evaluation. [electronic resource] - Quintessence international (Berlin, Germany : 1985) Jun 1996 - 373-82 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0033-6572 Subjects--Topical Terms: AdultAgedColorDental Marginal AdaptationDental Restoration FailureDental Restoration WearDouble-Blind MethodFemaleGlass Ionomer CementsHumansLongitudinal StudiesMaleMaleatesMethacrylatesMiddle AgedObserver VariationStatistics, NonparametricTooth Abrasion--therapyTooth CervixTooth Erosion--therapy