Do overbites affect dental bonding on front teeth?

Overbites, where the upper teeth overlap the lower teeth vertically by more than 2 millimeters, can affect the success and longevity of dental bonding on the front teeth. Here's how overbites may impact dental bonding:

1. Increased Stress on the Bond: Overbites create additional pressure on the bonded teeth due to the increased force exerted when biting down. This can put extra strain on the adhesive bond between the composite resin material and the tooth surface, making it more susceptible to chipping, cracking, or even complete failure.

2. Compromised Aesthetics: Overbites can affect the overall appearance of the bonded teeth. When the upper teeth overlap the lower teeth significantly, the bonded teeth may not be fully visible or may appear shorter than desired. This can compromise the aesthetic outcome of the dental bonding.

3. Potential Discomfort: Overbites can cause discomfort or sensitivity in the bonded teeth, particularly when biting or chewing. The increased pressure from the overlapping teeth may cause pain or discomfort in the treated areas.

4. Limited Durability: Overbites can reduce the durability of dental bonding. The additional forces and stresses placed on the bonded teeth may lead to premature failure or the need for frequent repairs or replacements.

5. Considerations for Bonding Material Selection: Depending on the severity of the overbite and the specific clinical situation, the dentist may choose a stronger bonding material or modify the bonding technique to enhance the longevity and success of the treatment.

6. Importance of Proper Diagnosis and Planning: Before performing dental bonding on front teeth with an overbite, the dentist must carefully evaluate the individual's bite mechanics, the position of the teeth, and the overall oral health. This assessment helps in determining the suitability of dental bonding and planning for any necessary adjustments or precautions to ensure a successful outcome.

It's important for individuals with overbites who are considering dental bonding to discuss these potential concerns and limitations with their dentist. The dentist can provide personalized advice on whether bonding is appropriate and the expected success rate based on the specific characteristics of the overbite and their oral health.