Direct Versus Indirect Pick up of the Locator Retentive Caps:(Within-patient Study)
NCT ID: NCT05289752
Last Updated: 2023-04-20
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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COMPLETED
NA
30 participants
INTERVENTIONAL
2021-08-30
2023-03-16
Brief Summary
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Detailed Description
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For this study, 30 patients were selected from the clinic of Prosthodontic Department, Faculty of Dentistry, Mansoura University.
According to pick up technique for the locator retentive caps, the overdentures will be classified into two groups as follows; Group1: The retentive caps will be picked up by indirect method on the cast then by the direct method Group2: The retentive caps will be picked up in the patient by the direct method first then by the indirect method.
For both groups, the clinical retention will be measured after using pink and blue retentive inserts respectively.
All implants were inserted using computer-guided implant surgery and conventional loading protocol was used.
Evaluation methods The clinical retention of each insert will be calibrated as regards the manufacturer's value.
Also, the laboratory retention will be assessed for the two groups and calibrated as regards the manufacturer's value.
Measurements will be done immediately, three and six months after each overdenture insertion.
Conditions
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Study Design
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RANDOMIZED
CROSSOVER
TREATMENT
DOUBLE
Study Groups
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Group I
GroupI: The retentive caps will be picked up by the indirect method on the cast first, then by the direct method.
dental implants in the mandible
placement of two interforaminal dental implants in the canine region in the mandible
locator attachment and overdenture
placement of locator attachment and insertion of mandibular overdenture
Group II
GroupII: The retentive caps will be picked up by the direct method on the cast first, then by the indirect method.
dental implants in the mandible
placement of two interforaminal dental implants in the canine region in the mandible
locator attachment and overdenture
placement of locator attachment and insertion of mandibular overdenture
Interventions
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dental implants in the mandible
placement of two interforaminal dental implants in the canine region in the mandible
locator attachment and overdenture
placement of locator attachment and insertion of mandibular overdenture
Eligibility Criteria
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Inclusion Criteria
* Patients will have completely edentulous maxilla and mandible for at least 6 months after the last extraction.
* Patients will have normal maxilla mandibular relationships.
* Mandibular arch with residual alveolar ridges covered with firmly attached mucosa.
* The width of the mandibular ridge in the canine area will be sufficient for the installation of the implants in parallel anteroposterior and mesiodistal directions.
Exclusion Criteria
40 Years
70 Years
ALL
Yes
Sponsors
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Mansoura University
OTHER
Responsible Party
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Locations
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Christine Ibrahim
Al Mansurah, , Egypt
Countries
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Other Identifiers
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A17030821
Identifier Type: -
Identifier Source: org_study_id
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