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This volume questions the idea that the nation-state is the only available form of community, and challenges its hegemonic control over forms of socio-cultural belonging. The contributions here explore cross-cultural and transnational encounters which highlight narratives that escape the neat boundaries constructed by nationalities. They complicate our understanding of peoples and groups and the varying spaces they inhabit by allowing narratives that have been made invisible, due to hegemonic national control, to emerge. This volume throws light on moments of cultural encounters in the Global...

Microleakage is an important topic in dentistry.Numerous laboratory studies have found that microleakage is usually unavoidable whilst clinical studies report substantially less pessimism about the sealing ability of dental restorations. This work is presented on various forms of leakage in dental restorations and endodontics, distinguishing leakage, micro-leakage and nano-leakage. The phenomena, causes and methods to reduce leakage are described and the clinical relevance of in vitro and in vivo leakage studies evaluated and their usefulness and reliability.