Why Does Tooth Bonding Chip?
Composite bonding material is tooth-coloured resin that is bonded directly to the tooth. As practical as it is, this material is not indestructible. It can crack under a particularly heavy bite.
There can also be other reasons why bonding material is cracked. Some people grind their teeth when they sleep or have a misaligned bite that causes uneven pressure on one side of the tooth. Front teeth are often bonded and can be subject to chewing pressure in people who bite their nails or use their teeth to open things. Please refrain from this bad habit.
The bonding material may become worn down or chipped on its own over time as we age. Especially if the bonding material has already been worn down in places.
How Can a Dentist Repair Chipped Bonding Material?
It usually depends on how much material has come off. A small chip will likely require less intervention than a big chunk of material missing, leaving a crater-like hole in your tooth.
Small Chips and Irregular Edges
A small chip or irregular edge can often be smoothed out by your dentist. In some cases, the area may need to be sanded down and a small amount of composite resin added to fill whatever space has been created by the chip.
Your dentist will prep the area and sculpt the composite material into the correct shape. Often, this type of minor repair has a quick turnaround with no anesthetic needed.
Big Chunks and Repeated Chips
When a bigger chunk has come off, the dentist may have to cut away some of the existing composite material before sculpting in new material. They may also need to colour-match the composite resin to your teeth and roughen up the surface to help it blend in with the rest of your smile.
However, if you have had big chunks of bonding material coming off repeatedly, it may be that your dentist needs to check your bite to see if you are unconsciously grinding your teeth.
What Should I Do Before My Appointment?
• Eat soft foods in the meantime
As much as possible, try not to bite into anything hard, especially with the damaged tooth.
• If the edge of the chipped bonding material is sharp, you can cover it with dental wax so that it does not irritate your mouth.
• If the tooth itself is painful, tell the dentist. The bonding material can be removed and repaired, but the tooth itself is still sensitive and may need further treatment.
How Can I Prevent My Teeth Bonding From Chipping Again?
After getting your teeth bonding repaired, make sure to avoid using your front teeth to bite into hard foods. Brush your teeth with a soft toothbrush and keep up regular dental appointments. If you grind your teeth, it is essential that you talk to your dentist about getting a nightguard.
If you feel that a large portion of your bonding material has come off, do not wait weeks or months before visiting the dentist again. The chip in the bonding material could disguise a crack in the actual tooth.
Visit our page on composite bonding London to explore treatment options, costs, and expert advice.
The insights shared in our articles are meant to educate and inform, not to replace a face-to-face consultation. Every smile is unique, and a proper diagnosis can only be made by a qualified clinical professional. Please book an appointment with our team or consult your local dentist for advice tailored to your specific oral health needs.
