Reviewed by Dr. Deborah K. Ruprecht, DDS
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When you need to replace a missing tooth, a dental bridge and a dental implant can both restore your smile and make chewing more comfortable. However, when you compare their effects on the surrounding teeth and bone, maintenance needs, and long-term outcomes, dental implants offer several important advantages.
Table of Contents
What Is the Difference Between a Dental Bridge and an Implant?
A traditional dental bridge replaces a missing tooth by using the neighboring teeth for support. The teeth on either side of the gap are reshaped and covered with crowns, which hold the replacement tooth in place. Because healthy tooth structure must be removed to support the bridge, treatment affects more than the missing tooth.
A dental implant takes a different approach by replacing only the root of the missing tooth, without altering the neighboring teeth. A titanium implant is placed in the jawbone and, after it integrates with the bone, supports a custom crown. Unlike a traditional bridge, an implant does not require reshaping the neighboring teeth. It also provides stimulation to the jawbone in the area of the missing tooth, helping maintain bone over time.
Dental Bridge vs. Implant Cost
A dental bridge and a dental implant can have similar upfront costs, depending on the treatment needed. A traditional bridge typically requires three units to replace one missing tooth, while implant treatment includes the implant, abutment and crown. The total cost of either option can vary based on the individual treatment plan.
The initial cost is only one part of the comparison. A bridge can last for many years, but its longevity depends partly on the health of the teeth supporting it. Decay or damage to either supporting tooth can lead to additional treatment or replacement of the bridge, increasing the overall cost over time.
Dental implants are designed for long-term tooth replacement. The American Academy of Periodontology notes that with proper oral hygiene, a dental implant can last a lifetime. Long-term research has also reported 95.6% implant survival after 38 to 40 years. The crown attached to the implant can be replaced separately if needed, without affecting the neighboring teeth.
Maintenance and Long-Term Oral Health
The long-term success of a dental implant starts with a healthy foundation. Healthy gums and supporting bone, effective disease control, good daily oral hygiene, and regular professional maintenance all help protect the tissues that support the implant. With these conditions in place, a dental implant has the potential to remain healthy and functional for a lifetime.
Implants are also maintained much like natural teeth because each one stands independently. A bridge connects multiple teeth and requires cleaning beneath the replacement tooth as well as around the supporting teeth. Decay or gum disease affecting one of those teeth can compromise the entire bridge.
There is also an important difference in how each option affects the jawbone. An implant replaces the missing tooth root and provides stimulation that helps maintain the surrounding bone. A traditional bridge sits above the missing-tooth site without replacing the root, so the bone beneath it can gradually shrink and the gum contour can change over time.
Understanding Your Treatment Options
Dr. Ruprecht evaluates the health of your teeth and gums, the condition of the neighboring teeth, your bite, and the available supporting bone to determine which tooth replacement options are appropriate for you. When an implant is being considered, CBCT imaging may be used to evaluate the bone and surrounding anatomy in greater detail.
She will explain the benefits, limitations, treatment process, maintenance needs, and long-term considerations of each appropriate option. With that information, you can decide whether a dental bridge or implant best fits your needs, preferences, and goals.
Discuss Your Tooth Replacement Options
If you are exploring your tooth replacement options, understanding the differences between a dental bridge and an implant is an important part of the conversation. At Life Oral Health Periodontics and Implant Surgery, Dr. Ruprecht will evaluate your oral health, discuss the options available to you, and answer your questions so you can make a decision that feels right for you.
To schedule an appointment at our periodontal office in Newport Beach, CA, call (949) 833-2263 or visit us at 2372 SE Bristol St Suite A, Newport Beach, CA 92660.
FAQ
Which is more painful, a bridge or an implant?
Neither procedure should be painful while the area is numb. A bridge typically causes less discomfort afterward because it does not involve surgery. An implant may cause temporary swelling, tenderness or soreness during healing, but this can usually be managed with appropriate aftercare and medication.
Can a tooth rot under a bridge?
Yes, the natural teeth supporting a bridge can develop decay, particularly where the crowns meet the teeth. Thorough daily cleaning and regular professional care help protect the supporting teeth and gums.
How many times can a dental bridge be replaced?
There is no set limit. A bridge may be replaced more than once if the supporting teeth remain healthy and strong enough to hold another restoration. If decay, fractures or loss of tooth structure compromise those teeth, another bridge may no longer be the most predictable option.
Do bridges last longer than implants?
Do bridges last longer than implants?
Generally, dental implants have the potential to last longer than bridges. A bridge may eventually require replacement because of wear or problems with the supporting teeth. The implant post can remain stable for many years with proper care, although the crown attached to it may need replacement over time.
