The Treatment of Implant-retained Mandibular Overdentures for Edentulous Patients
NCT ID: NCT02846805
Last Updated: 2020-04-21
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
53 participants
INTERVENTIONAL
2016-05-31
2020-04-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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complete dentures
complete dentures will be provided for all subjects according to the standardized treatment protocol
No interventions assigned to this group
implant-retained overdentures
subjects will receive two-implant-retained overdentures in the mandible ,and continue wearing their complete denture in the maxilla
implant-retained overdentures
subjects will receive two-implant-retained overdentures in the mandible,and they continue wearing their complete denture in the maxilla.
Interventions
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implant-retained overdentures
subjects will receive two-implant-retained overdentures in the mandible,and they continue wearing their complete denture in the maxilla.
Eligibility Criteria
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Inclusion Criteria
2. Dissatisfied or cannot function with their complete lower denture
3. Age between 40 and 75
4. Suitable bone quality as assessed radiographically (CBCT) according to Zarb's classification。
Exclusion Criteria
2. Severe skeletal jaw discrepancies (class III)
3. Those who have already received or lost dental implants
4. Those who abuse drugs or alcohol
5. Smoking more than 10 cigarettes a day
6. Having received radiotherapy to the head and neck region for malignancies
7. Undergoing chemotherapy
8. On long-term therapy with steroids
9. immunosuppressants or biphosphonates
10. Insulin-dependent diabetic patients and uncontrolled onset diabetic patients
11. Those affected by chronic renal or liver disease
12. Systemic and local bone disorders and pathology
13. Serious cardiac and pulmonary disorders
14. Haemophilic disorders who are susceptible for increased bleeding and tendency for post-operative infections
15. Those who are at risk of developing bacterial endocarditis
16. Immune system compromised patients, including those with HIV
40 Years
75 Years
ALL
Yes
Sponsors
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Chufan Ma
OTHER
Responsible Party
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Chufan Ma
Associate professor
Principal Investigators
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Chufan Ma
Role: STUDY_CHAIR
Air Force Military Medical University, China
Locations
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Department of Prosthodontics,School of Stomatology,The Fourth Military Medical University
Xi'an, Shaanxi, China
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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IRB-REV-2016035
Identifier Type: -
Identifier Source: org_study_id
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