Color Stability and Wear Resistance of Direct Flowable and Preheated Composite Using the Injectable Technique

Inclusion Criteria: * Patients older than 18 years * Asymptomatic sound anterior teeth, or localized Class III/IV/V cavity or restoration * Patients with irregular tooth anatomies, misalignments, spacing, mild staining, cervical wear that are indicated for direct composite veneers * Restorations in functional occlusions with an opposing natural tooth. * Two proximal contacts area with neighboring teeth Exclusion Criteria: * Patients with contra-indications for regular dental treatment based on their medical history. * Patients at a high risk of caries. * Patients with poor oral hygiene. * Teeth with compromised periodontal status. * Evidence of active parafunctional habits or excessive tooth wear. * Severe discoloration * Heavy smokers * Patients with special aesthetic requirements that could not be solved by direct composite veneers.