I have been whitening my teeth, using an at-home system, for a couple of weeks now and have had no problems. However, during my whitening session yesterday, I experienced an intense pain for about half of a minute in my front tooth. This tooth has a dental bond that was chipped and corrected over a decade ago. Do you think the pain is any indication that the dental bond needs replaced? Or, is there any chance that the whitening I’ve been doing is causing the bond to lose its strength? I’m worried that it could be both.

Thank you,
Lindsay

Dear Lindsay,
It is unlikely that the bleaching would cause the bond on your tooth to weaken. The bleaching gel has no history of weakening bonds such as this. In addition, if the bond were beginning to lose its strength, the repair, which you mentioned having done to to the chip in the bond, would likely fall off and not just cause pain.

The pain you mentioned experiencing can be attributed to the bleaching gel applied to a part of the tooth which is sensitive. If the tooth has been chipped and repaired, it’s possible that the part which is sensitive was previously covered by a bonding agent that is no longer there.

This is a good reminder that teeth whitening is best done under the supervision of a dentist and hopefully this is the case with you. You should make your dentist aware of the pain you’ve been experiencing. He or she should be able to determine the cause of the problem. If there is a sensitive part to the tooth, something can be applied to address the sensitivity, allowing you to move forward with your current bleaching treatment. It is important that you address this prior to any more bleaching.

This blog post is brought to you by Baton Rouge teeth whitening dentist, Dr. Ryan Perry.