Tooth Wear:m Tooth Wear : Diagnosis- Treatment Decision

Inclusion Criteria: * Patients aged 18 years or older, in good general health, willing to participate in the study and accepting to come to regular controls in the future. * Patients representing any type of significant tooth wear (≥ 1 mm depth) with dentine exposure in at least 4 teeth: localized tooth wear anterior or posterior teeth and generalized tooth wear anterio and posterior teeth. * Patients having posterior support with at least 4 molars in occlusion, 1 pair per side, excluding third molar. Exclusion Criteria: * Patients wearing removable partial prosthesis * Patients presenting skeletal Cl III occlusal Relationship * Patients with remaining clinical crown of ≤ 3 mm in height and presenting tooth anomaly in shape and number in addition to anterior diastemas. * Patients with symptomatic temporomandibular joint disorders.