The choice between an implant and a bridge depends on neighbouring teeth, bone, suitability for surgery and maintenance needs. Neither is best for everyone; ask why one is recommended and how the alternatives compare.
Compare at a glance
Implant and conventional tooth-supported bridge
Aspect
Implant
Conventional bridge
Support
An implant placed in the jawbone
Supporting teeth next to the gap
Preparation
Surgical suitability and healing are assessed
Supporting teeth may need preparation
Care
Daily cleaning around the implant
Cleaning beneath the bridge and around its margins
Decision
Bone, health, preferences and follow-up are considered together
Neighbouring teeth, preferences and follow-up are considered together
How the neighbouring teeth change the decision
A conventional tooth-supported bridge may require preparation of the supporting teeth beside the gap. Heavily restored neighbours and completely healthy neighbours present different considerations. An implant creates support in the jawbone and requires assessment for surgery, healing and the final restoration. Neither 'always an implant' nor 'always a bridge' explains the individual decision adequately.
Compare daily care as well. Access beneath the replacement tooth in a bridge, around an implant and at restoration edges can differ; have the appropriate cleaning tool demonstrated in your mouth. Leaving a space or choosing a removable replacement may also be discussed in suitable circumstances. The aim is a plan that supports chewing and cleaning, not simply closing a gap in a photograph.
What supports a bridge?
A conventional bridge is supported by neighbouring teeth and may require their preparation. Designs requiring less preparation may be considered in some situations. Whether adjacent teeth already need restoration is relevant to the decision.
What differs with an implant?
An implant supports a restoration from the jawbone and involves surgery and healing. It may avoid preparing neighbouring teeth for a bridge, but carries its own risks and care requirements. Bone and general health suitability need assessment.
What should you compare?
How many teeth would be treated? Are temporary teeth needed? How will cleaning work? What are the options if a supporting tooth or implant develops a problem? Discuss other suitable choices, including removable dentures or monitoring where appropriate.
Both need ongoing review
Neither an implant nor a bridge can be promised to function without problems for life. Daily cleaning and individual reviews remain important. Decide from examination, preferences and practical maintenance needs rather than speed or price alone.
