[Research progress in non-carious cervical lesions].

Non-carious cervical lesion is a common dental disease, which not only affects the aesthetic and function of the teeth, but also leads to dentin sensitivity, pulpitis and other consequences. The main causes of lesions are abrasion, abfraction, acid erosion and so on. The treatment design should depend on the etiology, defect size, location, symptoms and presence or absence of gingival recession.