A technique for the restoration,repair,or cosmetic improvement of a tooth that involves the application of a high-impact resinous material to the tooth surface,where it adheres to the existing enamel.

• 黏结一种牙科技术，用以恢复、修补或整形牙齿，需要将一种强力的类树脂物质黏结到牙齿表面让它与尚存的珐琅质连结在一起