A dental bridge is a fixed restoration used to replace one or more missing teeth. The replacement tooth, known as a pontic, is supported by neighbouring teeth or, in selected designs, by dental implants.
A missing tooth can affect appearance, chewing and the way forces are distributed through the bite.
Adjacent teeth may also drift or tilt into an unoccupied space over time, although the degree of movement
varies between patients.
Replacement is not automatically required in every gap. The decision depends on function, aesthetics, the position of the missing tooth, the condition of neighbouring teeth and the patient’s preferences.
A conventional bridge uses one or more prepared teeth as abutments to support the replacement tooth. A resin-bonded bridge uses a more conservative wing bonded to a neighbouring tooth in suitable cases. Implant-supported bridges can replace multiple teeth without relying on natural teeth for support.
Each design has different indications, benefits and limitations. The supporting teeth, available space, bite and expected loading must be assessed before treatment.
1. Assessment – the gap, supporting teeth, gums and bite are examined.
2. Treatment planning – the dentist selects the appropriate bridge design and material.
3. Preparation – supporting teeth are prepared where required. Resin-bonded designs may need minimal or no conventional preparation.
4. Records – digital scans or impressions are taken and the shade and design are communicated to the laboratory.
5. Provisional stage – a temporary bridge may be provided where appropriate.
6. Try-in – the definitive bridge is checked for fit, appearance, contacts and bite.
7. Final placement – the bridge is bonded or cemented according to its design.
8. Maintenance – the supporting teeth and the area beneath the pontic require careful daily cleaning.
A bridge can provide a fixed, natural-looking replacement without a removable appliance. In selected cases it can also make use of neighbouring teeth that already require crowns. Conventional bridges require preparation of supporting teeth, and their long-term success depends partly
on the health of those teeth. Resin-bonded bridges are more conservative but are not suitable for every bite or gap. Implant-supported options require surgery and adequate bone.
Plaque can collect around the bridge margins and beneath the replacement tooth. Patients normally need floss threaders, interdental brushes or other suitable cleaning aids to reach these areas.
The supporting teeth remain susceptible to decay and gum disease, so maintenance is an important part of bridge longevity.
A bridge does not automatically damage neighbouring teeth, but conventional designs do require deliberate tooth preparation. The risk-benefit balance depends on whether those teeth are healthy, restored or already require crowns.
A bridge is also not automatically inferior or superior to an implant. Both can be appropriate; the correct choice depends on the individual clinical situation.
Bridges are long-term restorations, but longevity varies according to the supporting teeth, bridge design, bite, oral hygiene, material and maintenance.
Yes, selected bridge designs can replace more than one tooth where there is appropriate support and the bite allows it.
Neither option is universally better. An implant avoids preparing adjacent teeth but requires surgery and suitable bone. A bridge may be appropriate where neighbouring teeth already require restoration or implant treatment is not chosen.
Special floss, interdental brushes or other cleaning aids are normally required. Your dentist or hygienist can demonstrate the method most suitable for your bridge.
Every smile is different, and understanding what you would like to change is the first step. Complete our short form and tell us a little about your concerns, goals or previous dental experiences. A friendly member of the Smile Solutions team will then contact you to discuss your options, answer your questions and help you decide what feels right for you, with no pressure to book.
