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Overdenture locator attachments for atrophic mandible
Neerja Mahajan1, Rahul K Thakkur2
1Department of Prosthodontics, College of Dental Science, Amargadh, Gujarat, India.
Contemporary Clinical Dentistry
|January 10, 2014
Summary
Implant-supported overdentures using locator attachments offer a viable solution for patients with an atrophic mandible. This technique enhances oral health and patient satisfaction, even with challenging jawbone conditions.
Area of Science:
- Dentistry
- Prosthodontics
- Biomaterials
Background:
- Atrophic mandible presents a significant challenge for dental implant rehabilitation.
- Implant-supported overdentures can improve patient quality-of-life.
- Narrow platform implants are an option for limited bone volume.
Observation:
- A fabrication technique for a lower overdenture using two narrow platform implants is presented.
- The dual retentive, resilient, self-locating locator attachment system was utilized.
- This system offers a low profile and accommodates up to 40° of implant divergence.
Findings:
- The locator attachment system provides versatility in managing implant divergence.
- This attachment system is effective for rehabilitating patients with an atrophic mandible.
- The technique facilitates meeting patient expectations regarding function, cost, and aesthetics.
Implications:
- This approach offers a practical and satisfactory solution for oral rehabilitation in patients with mandibular atrophy.
- Locator attachments represent a valuable tool for clinicians addressing complex implant cases.
- Improved patient outcomes in terms of oral function and quality-of-life are achievable.

