CTRI/2012/03/002468
Recruiting
未知
Zygomatic versus conventional dental implants in augmented maxillae: a pragmatic multicenter randomised clinical trial
Dr Gunaseelan Rajan0 sites180 target enrollmentTBD
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Health Condition 1: null- Completely edentulous maxillae with severe bone loss
- Sponsor
- Dr Gunaseelan Rajan
- Enrollment
- 180
- Status
- Recruiting
- Last Updated
- 4 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients with fully edentulous and atrophic maxilla not having sufficient bone volumes for placing dental implants at all or when it is possible to place only 2 implants in the front area (minimal diameter 3\.5 mm and length of 8 mm) as evaluated on TC scans.
- •No more than 4 mm of bone height should be available subantrally.
Exclusion Criteria
- •General contraindications to implant surgery such as
- •Patient irradiated in the head and neck region with greater than 70 Gray. Immunosuppressed or immunocompromised patients. Patients who took or are taking amino\-bisphosphonates intravenously. Patients with poor oral hygiene and motivation. Patients with untreated periodontitis. Uncontrolled diabetes. Pregnancy or lactation. Addiction to alcohol or drugs. Psychiatric problems. Lack of opposite occluding dentition or prosthesis. Restricted mouth opening of less than 3\.5 cm inter\-arch anteriorly. Patients with an acute or chronic infection or inflammation in the area intended for implant placement. Patient unable to commit to 15 year follow\-up. Patients participating in other investigations if the present protocol cannot be properly adhered to. Patients referred only for implant placement.
Outcomes
Primary Outcomes
Not specified
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