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When a single tooth is missing, two main options exist: replace it with an implant and crown, or replace it with a bridge that crowns the two adjacent teeth. Both restore appearance and function. The decision between them depends on specific clinical factors, not a general preference for one technology over another.
What an Implant Involves
A single implant replaces the tooth root with a titanium fixture placed in the bone. After 3–4 months of osseointegration, a ceramic crown is attached. The adjacent teeth are not touched. The implant can be maintained and replaced independently. The total treatment span is 4–6 months for standard cases.
What a Bridge Involves
A bridge permanently crowns the two teeth adjacent to the gap and suspends an artificial tooth between them. The adjacent teeth are prepared by removing 1.5–2mm of enamel and dentine from all surfaces — this is irreversible and commits those teeth to always requiring coverage. The ceramic bridge is fabricated as one piece and cemented over the prepared teeth. The procedure is complete in 2–3 weeks.
When an Implant Is the Better Choice
An implant is clinically preferable when the adjacent teeth are healthy, unrestored, and do not require crowning for any other reason. Crowning two healthy teeth to support a bridge destroys enamel and dentine that would otherwise never need to be touched. The implant's 15–20-year documented survival in healthy patients and its independence from adjacent teeth make it the first-choice option when bone and health permit.
When a Bridge May Be the Better Choice
A bridge may be clinically preferable when the adjacent teeth already require crowning — the bridge provides the crowns for those teeth and replaces the missing tooth without additional surgery. Bridges are also appropriate when bone at the missing tooth site is insufficient for implant placement without grafting, or when medical factors make surgery inadvisable.
Bone Preservation
A critical long-term difference: an implant transmits chewing forces to the bone, which maintains bone volume through functional stimulation. A bridge does not stimulate the bone at the missing tooth site — ridge resorption continues beneath the pontic (the false tooth), which can create an aesthetic problem as the gum level drops over years. See our implant brand guide for more on implant longevity data.
FAQs
Q1: Is the implant process painful?
The placement is performed under local anaesthesia. Post-operative discomfort is typically 2–3 days of mild soreness, well managed with over-the-counter anti-inflammatories. Single-tooth implant placement is one of the lowest-discomfort surgical procedures at Dazzle.
Q2: What if I don't have enough bone for an implant?
Bone grafting before or at implant placement creates the bone needed. Socket preservation at extraction is the simplest form: a graft placed in the extraction socket prevents the ridge resorption that would otherwise require a larger bone augmentation procedure later. The CBCT assessment identifies whether grafting is needed and what type.
Q3: Can a bridge be converted to an implant later?
Not directly. Removing a bridge and placing an implant requires new assessment of the bone at that site. The bone resorption that occurred under the bridge pontic may require augmentation before implant placement. Conversion is possible but is not a simple swap.
Q4: How long does the implant process take compared to a bridge?
A bridge can be completed in 2–3 appointments over 2–3 weeks. An implant requires the osseointegration period — 3–4 months in good bone at Dazzle — before the crown is attached. Where bone grafting is needed, the timeline extends further.
