Dental Bridges vs. Implants: Which Lasts Longer?

Losing a tooth can affect both your smile and overall oral health. If you have a missing tooth, your dentist may suggest two common options for replacement: dental bridges and dental implants. Both options restore function and aesthetics, but they differ in longevity, cost, procedure, and maintenance.

This detailed guide compares dental bridges and implants, covering their definitions, types, benefits, risks, procedure details, and most importantly- which one lasts longer.

 

What Are Dental Bridges?

A dental bridge is a fixed dental restoration used to replace one or more missing teeth by anchoring an artificial tooth (pontic) to the adjacent natural teeth or implants. The supporting teeth, known as abutment teeth, hold the bridge in place.

 

Types of Dental Bridges

 

1. Traditional Dental Bridges – The most common type, where a false tooth is held in place by dental crowns on the adjacent natural teeth.

2. Cantilever Bridges – Used when only one natural tooth is available next to the missing tooth for support.

3. Maryland Bridges – Uses a metal or porcelain framework instead of crowns to hold the false tooth in place.

4. Implant-Supported Bridges – Uses dental implants instead of natural teeth for support, making them more durable.

 

What Are Dental Implants?

A dental implant is a titanium post that is surgically placed into the jawbone to act as an artificial tooth root. A crown is then placed on top of the implant to mimic a natural tooth.

 

Types of Dental Implants

 

1. Endosteal Implants – The most common type, placed directly into the jawbone.

2. Subperiosteal Implants – Placed under the gum but above the jawbone, used for patients with insufficient bone density.

3. Zygomatic Implants – Anchored in the cheekbone instead of the jawbone, used in severe bone loss cases.

 

Procedure: Dental Bridges vs. Implants

 

Dental Bridge Procedure

 

• Step 1: The dentist reshapes the adjacent teeth to prepare them for crowns.
• Step 2: Impressions of the teeth are taken to create the custom bridge.
• Step 3: A temporary bridge is placed until the permanent one is ready.
• Step 4: The permanent bridge is cemented into place.

Timeframe: 2-3 visits over a few weeks.

 

Dental Implant Procedure

 

• Step 1: The implant is surgically placed into the jawbone.
• Step 2: A healing period of 3-6 months allows the implant to fuse with the bone (osseointegration).
• Step 3: A small connector (abutment) is attached to the implant.
• Step 4: A custom-made crown is placed on top of the abutment.

Timeframe: Several months due to the healing process.

 

Which One Lasts Longer?

Feature	Dental Bridges	Dental Implants
Longevity	10-15 years	25+ years, often lifetime
Durability	Can weaken over time	More stable and durable
Bone health	Does not prevent bone loss	Prevents bone loss
Maintenance	Requires special flossing	Functions like a natural tooth
Cost over time	May need replacement	Higher upfront costs but lasts longer

 

Winner: Dental implants last longer because they integrate with the jawbone, preventing bone loss and further tooth loss. Bridges typically need replacement after 10-15 years, while implants can last 25 years to a lifetime with proper care.

 

Benefits of Dental Bridges

 

• Faster process – Takes weeks instead of months.
• Less invasive – No surgery required.
• More affordable upfront – Cheaper than implants.
• Good for multiple missing teeth – Can replace several teeth in a row.

 

Benefits of Dental Implants

 

• Longest-lasting solution – Can last a lifetime.
• Prevents bone loss – Stimulates jawbone like a natural tooth.
• Stronger and more stable – No risk of shifting or falling out.
• Looks and feels natural – Closely mimics a real tooth.

 

Risks and Drawbacks

 

Risks of Dental Bridges

 

• Requires the reshaping of healthy adjacent teeth.
• Can lead to decay in the supporting teeth over time.
• Does not prevent bone loss in the jaw.
• May need replacement after 10-15 years.

 

Risks of Dental Implants

 

• Requires surgery, which comes with risks (infection, nerve damage, implant failure).
• Higher initial cost.
• Longer healing time (3-6 months).
• Not suitable for patients with severe bone loss without bone grafting.

 

Also read- Straight Vs Tilted Dental Implants: All You Need to Know

Which Option is Best for You?

 

Choose a Dental Bridge if:

• You need a faster and more affordable solution.
• You are not a good candidate for surgery.
• You have multiple missing teeth in a row.

 

Choose a Dental Implant if:

• You want a long-lasting, durable solution.
• You want to prevent bone loss and further dental issues.
• You can afford the higher upfront cost and longer healing period.

 

Final Verdict: Dental Bridges or Implants?

If longevity is the most important factor, dental implants are the better choice. They can last 25+ years to a lifetime, while dental bridges may need replacement after 10-15 years.

However, if you need a more affordable, quicker solution, dental bridges may be the better option. Ultimately, consulting with a dentist is essential to determine the best choice based on your oral health, budget, and personal preferences.

Regardless of which option you choose, maintaining good oral hygiene and regular dental check-ups will ensure the success and longevity of your dental restoration.

 

Written by :  DR. PUNEET KATHURIA B.D.S., M.D.S., F.I.C.O.I. (USA)