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This Concept Map, created with IHMC CmapTools, has information related to: ACTIVITY 1_ CORE VS BASE, Zinc phosphate Advantages Provides thermal insulation, Resin Modified Glass Ionomer Advantages, Composite resin core Disadvantages Decreased longevity, Disadvantages Deterioration at low pH, Materials used Resin Modified Glass Ionomer, BASES Materials used Zinc phosphate, Disadvantages Weak material, Zinc phosphate Disadvantages Hard to manipulate due to high sensitivity inmixing variables, Amalgam core Advantages Suitable for restoring posterior teeth, CORE According to purpose acts as foundation of the crown, Composite resin core Disadvantages Exhibit greater microleakage, CORE According to purpose Provide strength for the restoration, If tooth with significant remaining tooth structure Materials used, Composite resin core Disadvantages Absorption of moisture, BASES According to indication deepest portion of cavity prep, Direct/indirect pulp capping must be within 1-2 mm of pulp or direct pulp capping, BASES According to indication Direct/indirect pulp capping, Glass ionomer and polycarboxylate cements Advantages Adhesive properties that prevent dislodgement during tooth preparation, Advantages Fluoride release, Materials used If there are two remaining intact walls and at least 1-2 mm of remaining sound tooth structure coronally that can be prepared as ferrule Glass Ionomer Cement