الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
Non carious cervical lesions (NCCLs) are becoming an increasingly important factor when considering the long-term health of the dentition. The incidence of non carious cervical tooth surface loss (NCCTSL) is increasing due to augmentation of the increased consumption of soft drinks and fruit juices, false teeth cleaning habits and
increase tooth retention period. The number and size of lesions both tend
to increase with age (Yildiz et al., 2010 and Narsimha, 2011).