Maryland Bridge vs Implant: How They Compare
When a single tooth is missing, especially a front tooth, patients often hear about two options: a Maryland bridge or a dental implant. These are fundamentally different treatments with different trade-offs.
A Maryland bridge (also called a resin-bonded bridge or adhesive bridge) is a false tooth with thin metal or porcelain wings on either side. Those wings are bonded to the back surfaces of the adjacent teeth. Unlike a traditional bridge, a Maryland bridge does not require shaving down the neighboring teeth. This makes it a more conservative option.
A dental implant replaces the entire tooth from root to crown. A titanium post is placed into the jawbone, the bone heals around it over 3 to 6 months, and then a custom crown is attached. The implant stands on its own and does not involve the neighboring teeth at all.
How a Maryland Bridge Works
A Maryland bridge fills a gap by using the teeth on either side as anchors. The false tooth (called a pontic) is attached to thin wings made of metal alloy, porcelain, or zirconia. These wings are bonded to the inner surfaces of the adjacent teeth using a strong dental adhesive.
The Maryland Bridge Procedure
Getting a Maryland bridge typically takes two appointments. At the first visit, the dentist or prosthodontist lightly roughens the back surfaces of the neighboring teeth to help the adhesive bond. An impression is taken and sent to a dental lab.
At the second appointment, the bridge is bonded in place. The entire process is minimally invasive. No anesthesia is needed in most cases, and no significant tooth structure is removed. Patients can eat and function normally right away, though they should avoid biting directly into hard foods with the bridge.
When a Maryland Bridge Is a Good Choice
- Replacing a single missing front tooth (incisor or canine) where biting forces are low
- Young patients whose jaw growth is not yet complete, making them too young for implants (typically under age 18 to 21)
- Patients who want to avoid surgery or who have medical conditions that make surgery risky
- As a temporary or interim solution while waiting for an implant site to heal or bone to develop
- Situations where the adjacent teeth are healthy and the patient wants to avoid altering them
How a Dental Implant Works
A dental implant is a standalone tooth replacement. The titanium post is placed into the jawbone by a periodontist, oral surgeon, or prosthodontist. Over the next several months, the bone fuses with the implant in a process called osseointegration. Once healed, an abutment and custom crown are attached.
The Implant Procedure
Implant treatment takes 3 to 6 months from start to finish, sometimes longer if bone grafting is needed. The surgical placement itself takes about an hour for a single tooth. Local anesthesia keeps the procedure comfortable. Most patients manage post-surgical discomfort with over-the-counter pain medication for a few days.
After the healing period, a second minor procedure exposes the top of the implant and places the abutment. The final crown is then fabricated and attached. The result looks, feels, and functions like a natural tooth.
When a Dental Implant Is a Better Choice
- Replacing any missing tooth, including molars and premolars where biting forces are high
- Patients who want the longest-lasting solution available
- Preserving jawbone health (implants stimulate the bone and prevent the resorption that happens after tooth loss)
- When the adjacent teeth are healthy and the patient does not want any treatment on them, even minimal bonding
- Patients who have already had a Maryland bridge fail and want a more permanent solution
Cost Comparison: Maryland Bridge vs Dental Implant
The upfront cost difference between a Maryland bridge and a dental implant is significant. However, longevity changes the math over time.
A Maryland bridge typically costs $1,500 to $2,500. This is less expensive than a traditional bridge because less lab work and tooth preparation are involved. Most dental insurance plans cover a portion of Maryland bridges under their fixed prosthodontics benefit.
A single dental implant with the abutment and crown typically costs $3,000 to $6,000. If bone grafting is needed, the total can be higher. Insurance coverage for implants varies widely by plan. Some plans cover part of the cost, while others do not cover implants at all. Costs vary by location, provider, and case complexity.
Over a 25-year period, a patient might replace a Maryland bridge two or three times. A single implant placed during that same period may still be functioning on its original post, with at most one crown replacement. For patients thinking long-term, the per-year cost of an implant is often lower.
How Long Each Option Lasts
Longevity is one of the biggest differences between these two options.
Maryland bridges last an average of 5 to 10 years. The most common failure mode is debonding, where the wing detaches from the anchor tooth. This can often be rebonded, but repeated debonding weakens the bond over time. Fracture of the porcelain pontic or wing is another possibility.
Dental implants have a 10-year survival rate above 95% in most clinical studies. The titanium post itself can last a lifetime with proper care. The crown on top may need replacement after 15 to 20 years due to normal wear. Implant failure, while uncommon, is most often linked to peri-implantitis (infection around the implant), smoking, or uncontrolled diabetes.
Limitations of Each Option
Maryland Bridge Limitations
- Not suitable for back teeth (premolars and molars) where chewing forces are too strong for the adhesive bond
- The metal wings can sometimes show through as a grayish shadow on the anchor teeth, especially with all-metal designs
- Lower longevity than implants or traditional bridges
- Debonding is common and requires re-cementing, which may not work indefinitely
- Does not preserve jawbone. The bone beneath the missing tooth will continue to resorb over time.
Dental Implant Limitations
- Requires surgery and a healing period of 3 to 6 months
- Higher upfront cost
- Not suitable for young patients whose jaws are still growing
- Requires adequate bone volume. Patients with significant bone loss may need grafting first.
- Medical conditions such as uncontrolled diabetes, active cancer treatment, or heavy smoking can increase failure risk
When to See a Prosthodontist
A general dentist can place a Maryland bridge and coordinate implant treatment. A prosthodontist is a specialist with 3 years of advanced training in replacing and restoring teeth. Seeing a prosthodontist is especially valuable when aesthetics matter, such as replacing a visible front tooth.
A prosthodontist can evaluate whether a Maryland bridge, implant, traditional bridge, or another option is the best fit. They consider factors like your bite, bone density, the condition of neighboring teeth, and your long-term goals. For patients who have had a Maryland bridge fail or debond repeatedly, a prosthodontist can determine whether an implant or a different approach would provide a more stable result.
Find a Prosthodontist Near You
Every prosthodontist on My Specialty Dentist has verified specialty credentials. Search by location to find a prosthodontist who can evaluate your options for replacing a missing tooth and recommend the approach that best fits your situation.
Search Prosthodontists in Your Area