What does “Resin-bonded bridge” mean?
A resin-bonded bridge is a fixed prosthesis in which an artificial tooth replaces a missing tooth and is supported by wings bonded to adjacent teeth. Its structure differs from a conventional bridge that covers much of the supporting teeth.
When might it be considered?
It is mainly considered when one tooth is missing and healthy supporting teeth are available. The bonding surfaces, bite, and extent of the missing-tooth space must be suitable.
How is it made and bonded?
The tooth shapes are recorded to fabricate the artificial tooth and bonding wings, which are then fixed to adjacent teeth. Minimal or no tooth preparation may be possible in some cases, but this does not apply under every condition.
What needs checking after placement?
If the bond fails, the bridge may loosen or come off. Keep the detached prosthesis so that its reusability and the reason for detachment can be assessed, and keep the supporting teeth and areas around the artificial tooth clean.
Frequently Asked Questions
Do adjacent teeth need extensive preparation?
Because it uses bonding surfaces on healthy teeth, less preparation than a conventional bridge, or no preparation, may be possible. The preparation needed depends on the bonding surface and bite.
Can it be bonded again if it comes off?
Rebonding may be considered if the bridge and supporting teeth are intact and the cause can be addressed. Damage or bite problems may require another treatment.
Questions about a resin-bonded bridge (Maryland bridge)
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Are the teeth that will support the wings healthy?
Explanation and evidenceThe supporting teeth, bonding surfaces, and bite are assessed.
University of Bristol · Resin-Bonded Bridges - A choice suited to your condition
How does it differ from a conventional bridge or implant?
Explanation and evidenceA conventional bridge often requires the supporting teeth to be prepared for crowns, while an implant requires surgery to place an artificial root in the bone. A resin-bonded bridge supports the artificial tooth through bonding surfaces on adjacent teeth.
University of Bristol · Resin-Bonded Bridges
