Last Updated on August 5, 2025
Dental implants have become the go-to solution for replacing missing teeth, restoring function, and maintaining oral health long-term.
There are several types of dental implants, each designed for different needs. Endosteal implants go right into the jawbone, while subperiosteal implants sit on top when bone is limited. For severe bone loss, zygomatic implants anchor into the cheekbone. If you need to stabilize dentures, mini-implants are a great choice. Implant-supported bridges can replace multiple teeth, and All-on-4® implants are perfect for full-arch restoration. Lastly, plate-form implants work for those with narrow jawbones. Understanding each type helps you make the right decision for your smile.
Various Types of Dental Implants To Know About
Dental implants can be broadly categorized based on placement technique, design, and material composition. Below are the main types that patients typically encounter:
Endosteal Implants
These are the most common types of dental implants used today. They are surgically inserted directly into the jawbone and act as artificial tooth roots. Endosteal implants are typically made of titanium and shaped like small screws. It’s best for patients with a healthy jawbone.
| Pros | Cons |
| High success rate | Requires sufficient bone density |
| Feels natural | Involves a surgical procedure |
| Can support crowns, bridges, or dentures | Healing time is required before final placement |
Subperiosteal Implants
Subperiosteal implants are placed on top of the jawbone but under the gum tissue. A metal frame with posts is positioned beneath the gums, and the gums heal around it to hold it in place. This type is best for patients who do not have enough healthy jawbone and cannot undergo bone grafting.
| Pros | Cons |
| Avoids bone grafting | Less stable than endosteal |
| Faster healing time | Less commonly used today |
| Suitable for patients with low bone height | Higher risk of post-surgical infection |
Zygomatic Implants
Zygomatic implants are an alternative for patients with severe bone loss in the upper jaw. Instead of being placed in the jawbone, they are anchored in the cheekbone (zygoma), providing stability where traditional implants may not be possible.
| Pros | Cons |
| Avoids complex bone grafting | Complex placement procedure |
| Enables quicker rehabilitation | Limited to specific cases |
| Provides stability in severe bone loss cases | Potential for sinus complications |
Mini Dental Implants (MDIs)
Mini dental implants are narrower in diameter than traditional implants and can be used for denture stabilization or where there is minimal bone availability. They require a less invasive procedure and can often be placed in a single visit.
| Pros | Cons |
| Less invasive placement | Limited support for larger restorations |
| Quicker procedure and healing | May not last as long as full-size implants |
| Cost-effective for denture stabilization | – |
All-on-4® Dental Implants
The All-on-4® system uses four strategically placed implants to support a full arch of teeth, providing a fixed, non-removable solution for patients who have lost most or all of their teeth.
| Pros | Cons |
| Uses fewer implants for full arch | Not suitable for all jaw structures |
| Allows immediate function in many cases | Requires careful case selection |
| Cost-effective for full-arch replacement | Difficult to repair if one implant fails |
Implant-Supported Bridges
These are typically used when a patient needs to replace multiple missing teeth but doesn’t have enough healthy teeth left for a traditional bridge. Instead of relying on natural teeth for support, these bridges are supported by implants. These are best for patients who have multiple missing teeth.
| Pros | Cons |
| Stable, fixed solution for replacing multiple missing teeth | The bridge can sometimes require adjustments or repairs over time |
| No need for removing healthy teeth like with traditional bridges | May require bone grafting if the jawbone is insufficient |
| Prevents further bone loss in the jaw by stimulating bone growth | Requires healthy adjacent teeth to anchor the bridge |
All-on-6 Implants
Similar to the All-on-4® system, the All-on-6 implant system uses six implants to support a full arch of teeth. This option can be beneficial for those with more bone density, as it provides added stability and durability. It’s ideal for patients who need a full-arch restoration but have enough bone to support six implants.
| Pros | Cons |
| Full-arch restoration with 6 implants for stability | Requires sufficient bone density for implantation |
| Quicker recovery compared to individual implants | More invasive than other options like mini-implants |
| Immediate function in many cases, with a temporary set of teeth | Higher upfront cost compared to single implants |
Plate-form Implants
Plate-form implants are an alternative for patients with narrow or thin jawbones, especially in the upper jaw. The implant itself is flat and long, offering better stability when there isn’t enough bone height to support a traditional cylindrical implant. Patients with very thin jawbones would benefit most from this type.
| Pros | Cons |
| Ideal for patients with narrow or thin jawbones | More complex procedure and longer healing time |
| Provides excellent stability in cases with bone loss | Not suitable for all patients, especially those with severe bone loss |
| Less invasive than other implant types for bone grafting | May not be as durable in the long term as cylindrical implants |
Conclusion
At the end of the day, choosing the right type of dental implant depends on what’s going to work best for you. Whether it’s the tried-and-true endosteal implants, subperiosteal implants for when there’s limited bone, zygomatic implants for advanced bone loss, or mini implants for stabilizing dentures, each type has its strengths. If you’re looking for a full-arch solution, All-on-6 implants or All-on-4® implants might be the way to go. And if you need to replace multiple teeth, implant-supported bridges offer a solid, fixed option. Your family dentist will help guide you toward the best choice based on your bone health, the number of teeth to replace, and your long-term goals.