Status:
COMPLETED
Maintenance and Tissues Conditions of Fixed Screw-Retained Implant Prosthesis Versus Implant-Retained Ball Overdentures
Lead Sponsor:
Kafrelsheikh University
Conditions:
Prosthesis and Implant Dentistry
Eligibility:
All Genders
40-70 years
Phase:
NA
Brief Summary
The aim of this study was to compare the prosthetic maintenance requirements between implant-retained ball overdentures versus fixed screw- retained implant prosthesis. Clinical and radiographic chang...
Eligibility Criteria
Inclusion
- Completely edentulous patients have Angle Class I maxilla-mandibular relationship.
- Age range between 40 and 70.
- Maxillary and mandibular ridges with no history of fresh extraction.
- Sufficient bone volume to house four implants in each arch.
- Sufficient zone of keratinized attached mucosa \>5mm over the crest of the upper and lower ridges.
Exclusion
- the patients have a past history of head and neck radiation
- previous ridge augmentation or grafting
- Lack of any systemic diseases that could affect osseointegration of implants as uncontrolled diabetes , hypertension , and osteoporosis
- Heavy smokers who exceeding 20 cigarette/ day
- para-functional habits for example bruxism or clenching.
Key Trial Info
Start Date :
January 1 2019
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
November 1 2020
Estimated Enrollment :
54 Patients enrolled
Trial Details
Trial ID
NCT04708132
Start Date
January 1 2019
End Date
November 1 2020
Last Update
January 13 2021
Active Locations (1)
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1
Faculty of Dentistry , Kafrelshiekh university
Kafr ash Shaykh, Kafr el-Sheikh Governorate, Egypt, 33511