What Are All on 4 Dental Implants?
All on 4 is a full-arch dental implant approach that uses four
strategically positioned implants to support a complete upper or
lower
arch of fixed teeth.
Two implants are typically positioned toward the front of the jaw
and two posterior implants are angled to maximize available bone
and
support. This approach allows many patients to receive fixed teeth
without extensive bone grafting.
How All on 4 Works
- Four implants support a complete arch of fixed teeth
- Posterior implants are angled to use available bone efficiently
- The fixed restoration is securely attached to the implants
- Treatment can often be completed without extensive bone grafting
Who May Be a Candidate for All on 4?
- Missing most or all teeth in an upper or lower arch
- Failing, severely damaged, or non-restorable teeth
- Wearing removable dentures and seeking fixed teeth
- Have anatomy suitable for a four-implant approach
- Want to avoid extensive grafting when clinically appropriate
A specialist consultation and 3D imaging determine whether All on 4 or another implant approach is most appropriate.
All on 4 Treatment Process
- Specialist consultation, 3D imaging, and digital treatment planning
- Necessary extractions and placement of four implants
- Fixed teeth in a day
- Healing and follow-up
- Customized final restoration after healing
Benefits of All on 4 Dental Implants
- A complete arch supported by only four implants
- Fixed, non-removable teeth
- Improved chewing and speech
- Natural-looking smile
- Can often reduce or eliminate the need for extensive grafting
- Long-term stability with appropriate care
What Affects Treatment Planning?
Treatment planning depends on:
- Bone structure and density
- Overall health and healing factors
- Bite forces
- Desired restorative material
- Long-term treatment goals
Each case is individually planned using 3D imaging and specialist evaluation.
Find Out if All on 4 Is Right for You
A specialist will evaluate your anatomy and determine whether All on 4 or another full-arch implant approach is best suited to your treatment needs.
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