Colour Match, Stability, and Patient's Satisfaction of Single-Shade Composites in Anterior Teeth

Exclusion Criteria

• •Known allergy to methacrylate-based materials
• •Presence of parafunctional habits, such as bruxism
• •Presence of rampant caries
• •Presence of signs of hypomineralisation, such as post-eruptive breakdown, hypersensitivity, changes in enamel texture and hardness, and abnormal translucency on radiographs.
• •The affected tooth is classified as having moderate or severe discolouration according to Dean's fluorosis index (Dean, 1942)
• •The affected tooth has lost less than one-third of its coronal crown structure
• •The affected tooth has a fracture located at the subgingival margin
• •The affected tooth requires splinting due to the severity of the trauma
• •Presence of severe malocclusion that could compromise the integrity of the restoration