The influence of occlusal loads on stress distribution of cervical composite resin restorations: A three-dimensional finite element study
نویسندگان
چکیده
Non-carious cervical lesion (NCCL) is the loss of hard dental tissue commonly observed at the buccal and labial tooth surfaces at the cementoenamel junction (CEJ). Most NCCLs of teeth can be classified into four categories: attrition, erosion, abrasion, and stress-induced cervical lesion. Stress-induced cervical lesions are loss of tooth structure that results from repeated tooth flexure caused by occlusal stresses. These lesions are generally wedge shaped and were previously termed idiopathic cervical erosion lesion, later called abfractions by Grippo. The influence of occlusal loads on stress distribution of cervical composite resin restorations: A three-dimensional finite element study
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