Are there any disadvantages to bonding?

Yes, it does have some drawbacks. Composite material isn’t as durable as porcelain, so it can discolor or wear over time. Additionally, habits like biting hard foods, biting nails, or biting pencils can cause the bonding to break. Compared to porcelain veneers, their lifespan is shorter. However, with regular checkups and careful handling, these drawbacks can be significantly reduced.