Introduction--ART from a global perspective.
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WHO Collaborating Centre for Oral Health Services Research, University of Groningen, The Netherlands.
D003737:Dental Cavity Preparation / Q000295:instrumentation*; D003793:Dental Restoration, Permanent / Q000379:methods*; D019049:Developed Countries; D003906:Developing Countries; D005899:Glass Ionomer Cements; D006801:Humans
D005899:Glass Ionomer Cements