A dental bridge replaces one or more missing teeth with a fixed prosthetic, anchored either to your existing teeth or to dental implants. Done well, a bridge restores function, prevents the surrounding teeth from drifting, and is indistinguishable from natural teeth. Done poorly, it fails at predictable points: trapped food, decayed abutment teeth, broken connectors, or an eventual remake within a few years.
At Slate Dental in Northwest Washington, DC, Dr. John Slate approaches every bridge as a precision prosthetic, not just three crowns stuck together. The biomechanics, the materials, the design of the pontic, and the choice between a tooth-supported bridge and an implant-supported one all matter, and they are the difference between a restoration that lasts 5 years and one that lasts 20+.
An unhurried consultation will help you weigh the trade-offs honestly between a bridge, an implant, or something else.
A bridge is a precision prosthetic, not three crowns stuck together.
The Slate Dental Approach
What a Bridge Is, and What It Actually Has to Do
A bridge spans a gap left by one or more missing teeth. The replacement tooth (or teeth) in the middle is called a pontic. The supporting teeth or implants on either side are called abutments. The points where the units connect are called connectors.
Each of those three elements has to be engineered properly for the bridge to function over decades. A traditional bridge transfers chewing force from the pontic, through the connectors, into the abutments, and down into the supporting structures. If any one of those parts is undersized, poorly designed, or made of the wrong material for the span, the whole prosthetic is at risk. Most patients never hear any of this until something fails.
What Makes a Bridge Last 20 Years Instead of 5
Three things separate a bridge that disappears into a mouth for decades from one that quietly fails. We design every bridge around these.
Healthy Abutments
The teeth (or implants) anchoring the bridge carry the load. If an abutment tooth has hidden decay, root canal complications, or weakened structure, the bridge is doomed before it is delivered. We evaluate each potential abutment carefully, and if a tooth cannot reliably support the bridge, we say so and discuss alternatives.
Pontic Designed for Cleaning
The fake tooth in the middle does not have a root, so it cannot be cleaned the way a natural tooth can. We shape the underside of the pontic so floss threaders and water flossers can clean cleanly underneath. A pontic designed without hygiene in mind eventually causes tissue inflammation and decay at the abutments.
Connectors Sized to the Span
Where the units of the bridge meet is where force concentrates. The longer the span, the heavier the load on those connectors. We choose materials and sizing based on the specific case, longer spans and posterior bridges typically demand zirconia for its flexural strength; shorter anterior bridges allow pressed ceramic for superior esthetics; and in select cases, porcelain-fused-to-metal remains the right answer.
Occlusion Designed Across the Span
A bridge does not chew like three separate teeth. Forces distribute across the whole span, and the bite must be designed to spread load evenly. We adjust occlusion with the same care we use on a single crown, only across more units.
Bridge or Implant? How We Decide
Most patients with a missing tooth eventually ask whether a bridge or a dental implant is the better option. There is no universal answer, the right choice depends on what is around the gap and what you want from the restoration.
Often the Right Call When
- The teeth adjacent to the gap already need crowns or restoration
- Bone has been lost at the site and grafting is not desired
- A patient wants a fixed, completed result on a shorter timeline (weeks, not months)
- Medical factors make implant surgery less ideal
Often the Right Call When
- The teeth adjacent to the gap are healthy and untouched
- The patient wants the most conservative long-term solution
- Bone is adequate or can be reasonably built up
- The patient is willing to accept the longer overall timeline
The decision is rarely either-or in our office, it is a conversation about the specific anatomy, the patient’s preferences, and what makes sense for the long term. Either way, we plan the case so that whichever option you choose, the result fits the overall picture of your mouth.
The Bridges We Make Most Often
Traditional fixed bridges
The most common bridge we place. A pontic suspended between two crowned abutment teeth on either side of the gap. We use this when the neighboring teeth either already need restoration or have enough healthy structure to support the load. Material choice (pressed lithium disilicate vs. zirconia) is selected based on the location, span, and esthetic demands of the case.
Implant-supported bridges
When two or more teeth are missing in a row, an implant-supported bridge is often the strongest, most conservative long-term solution. Two or more implants are placed by our trusted oral surgery or periodontal specialists, then we handle the restorative work, the abutments, the bridge framework, and the final prosthetic, with the same precision we use for single implant crowns. This approach preserves your natural teeth entirely and prevents bone loss at the implant sites.
Maryland (resin-bonded) bridges
A more conservative option in select cases, typically a single missing anterior tooth in a younger patient where preserving the natural tooth structure of the neighbors is a priority. Instead of crowning the abutment teeth, thin porcelain or metal wings bond to the back surfaces. Maryland bridges are not as strong as traditional or implant-supported bridges, so we use them selectively, where the bite load is light and the esthetics justify the trade-off.
Cantilever bridges
Used rarely, in specific situations where only one side of the gap has a suitable abutment tooth. Cantilever designs concentrate force unevenly, so they are typically limited to lower-force areas. When the case allows, we usually recommend alternatives.
Real Patient Results
Two recent cases from our Washington, DC office that illustrate the range of bridge work we do, from a conservative anterior single-tooth replacement to a more comprehensive multi-tooth rebuild.
Real patient result: a four-unit porcelain-fused-to-metal bridge restoring teeth #7 through #10 after the patient broke an upper front tooth. With healthy adjacent teeth available as abutments, the patient elected a bridge over an implant for a fixed result on a shorter timeline.
Real patient result: a six-unit zirconia bridge rebuilding heavily compromised upper teeth, including two fractured at the gum line and one with severe decay. Zirconia was selected for its flexural strength across the span and its ability to restore full chewing function on the patient’s own natural-tooth abutments.
Our Restorative Workflow for Bridges
The same precision we apply to crowns applies to bridges, only across more units. The stakes are higher because if any one element is off, the whole prosthetic suffers.
- Comprehensive consultation. Dr. Slate evaluates the gap, the potential abutment teeth (or candidacy for implants), your bite, and the broader oral environment. We then have an honest conversation about bridge vs. implant vs. other options.
- Abutment preparation. If we are doing a traditional bridge, the abutment teeth are carefully prepared to receive crowns. Just enough tooth structure is reduced to allow the bridge to fit naturally, no more.
- Precise impressions. We take premium-material impressions that capture not just the prepared teeth but the surrounding tissue and bite relationships. A bridge is built against this physical record.
- In-house temporary bridge. A hand-crafted temporary bridge protects the prepared teeth and lets you function normally during fabrication of the final prosthetic. Like our crowns, our temporaries are made to a higher standard than most patients have experienced.
- Final delivery, on your approval. The completed bridge is tried in. We verify fit, bite, pontic contour, and esthetics with you before anything is permanently cemented. Only when you approve do we proceed to final cementation.
Honest Answers About Bridges
How long do bridges last?
A well-designed, well-made bridge with proper home care and regular maintenance commonly lasts 15 to 20 years or more. Longevity depends heavily on the health of the abutment teeth, the design of the pontic, the materials used, and how diligently the patient cleans underneath the bridge. Bridges that fail early almost always fail at the abutments, either decay at the margins or loosening over time.
Are bridges or implants better?
Neither is universally better. The right answer depends on the specific case. We have explained how we make that decision above, the short version is that implants are usually more conservative for healthy neighboring teeth, while bridges can be efficient when the neighbors already need work or when implants are not the right fit for medical or anatomic reasons.
What materials do you use?
We choose materials by case. For short-span bridges in the esthetic zone, pressed lithium disilicate provides excellent translucence and color stability. For longer-span or posterior bridges where flexural strength is the priority, zirconia is typically the better choice. In rare modern cases, porcelain-fused-to-metal (PFM) is still the right answer, when a proven metal substructure offers specific advantages for the patient or the case configuration. We do not default to one material, we match it to the case.
What does a bridge cost?
Cost depends on the number of units, the materials, and whether any preparatory work (root canal, build-up, periodontal treatment) is needed on the abutment teeth. We provide a clear, itemized treatment plan at your consultation with transparent pricing. Slate Dental is in-network with Cigna DPPO and PPO, and most other PPO plans reimburse a portion. Financing options are available.
How do I clean under a bridge?
The most important cleaning step is getting floss or a water flosser underneath the pontic. We design the underside of the pontic specifically to allow this. At delivery, we show you exactly how to clean your specific bridge, and we check at every recall visit to make sure the tissue underneath is healthy.
The Slate Dental Difference
Schedule a Bridge Consultation
If you are missing a tooth or considering a bridge, the most useful next step is a conversation. We will evaluate your specific situation, walk through whether a bridge, an implant, or a different approach makes the most sense, and design a plan that protects the rest of your mouth for the long term.
Or call (202) 686-5222. We serve patients throughout Northwest DC, including Georgetown, Forest Hills, Wesley Heights, and Spring Valley.