Reviewed by Dr. Matthew Young, DDS
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A dental implant replaces a missing tooth by copying the structure of a natural tooth. It does this by using three separate parts, each with a specific role in stability, function, and appearance.
Table of Contents
What Are the Three Parts of a Dental Implant?
A dental implant has three main parts: the implant post, the abutment, and the implant restoration.
The post replaces the tooth root, the abutment connects the post to the restoration, and the restoration replaces the visible tooth. All three parts must work together for the implant to function properly.
Implant Post (Fixture)
The implant post is placed into the jawbone and replaces the root of a missing tooth. Implant placement requires a surgical procedure performed by an implant specialist.
After placement, the surrounding bone bonds directly to the post through osseointegration. This bond gives the implant its strength and allows it to handle normal biting and chewing forces.
Most implant posts are made from titanium, a material the body accepts well. Zirconia posts offer an alternative for patients who cannot tolerate titanium and serve the same purpose.
Abutment
The abutment connects the implant post to the final restoration. It sits at or just above the gum line and provides a stable base for the visible tooth replacement.
Once the implant post bonds with the bone, the abutment is attached to the implant. Depending on the implant system, the abutment may exist as a separate piece or as part of a single-unit design.
Dentists choose abutments based on implant position, gum shape, and the type of restoration planned. Proper selection affects both fit and long-term stability.
Implant Restoration (Crown, Bridge, or Denture)
The implant restoration replaces the visible portion of the missing tooth. It restores appearance and allows normal chewing and speech.
The type of restoration depends on how many teeth need replacement:
- Dental crown for a single missing tooth
- Dental bridge supported by implants for multiple missing teeth
- Implant-supported denture for full or partial tooth replacement
Dentists typically use porcelain or ceramic materials because they match natural teeth and withstand daily use.
Complete Dental Implant Care in One Location
At Young Dental SF Group, dental implant treatment is managed in one location, from surgical implant placement to the final restoration. Keeping all phases of care in the same office allows for coordinated planning of the implant post, abutment, and restoration, supporting proper fit, function, and long-term stability.
To book a dental implant consultation at our dental office in San Francisco, CA, call (415) 392-8611 or visit us at 490 Post Street Suite 830, San Francisco, CA.
FAQs
The implant restoration often carries the highest cost. The final crown, bridge, or denture requires custom fabrication, precise fitting, and durable materials, which adds to overall expense.
Titanium typically bonds with the jawbone over three to six months. The exact timeline depends on bone quality, healing response, and whether additional procedures such as bone grafting are involved.
Yes. Dental implants made from titanium or zirconia are non-magnetic and safe for MRI scans. Always inform the imaging provider that you have dental implants before the scan.