Bone Changes Assessment in Screw-Retained Maxillary Complete Denture With Electric Welded Framework Versus Cast One
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ClinicalTrials.gov Identifier: NCT04548258 |
Recruitment Status : Unknown
Verified October 2020 by Shaimaa Magdy Abd Elhakm Mohmed, Cairo University.
Recruitment status was: Recruiting
First Posted : September 14, 2020
Last Update Posted : October 6, 2020
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Bone Resorption | Device: electric intraoral weilding Device: casting | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 12 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Single (Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | Bone Changes Assessment in Screw-Retained Maxillary Implant Supported Complete Denture With Electric Welded Metal Framework Versus Cast One (Randomized Control,Split Mouth Trial) |
Estimated Study Start Date : | October 2020 |
Estimated Primary Completion Date : | October 2021 |
Estimated Study Completion Date : | November 2021 |
Arm | Intervention/treatment |
---|---|
Experimental: electric welded metal framework
using electric welding device to intraorally join metal framework where the study aim to save time and cost and eliminate lab errors
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Device: electric intraoral weilding
weilding metal framework to the implants in completely edentulous maxilla using electric weilding device intraorally |
Experimental: conventional cast metal technique
using the conventional casting technique to join metal framework and compare it with the electric welding technique
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Device: casting
casting metal framework |
- bony changes assessment [ Time Frame: 12 months ]assessment of bone height changes around implants using digital periapical paralling imaging technique and the unit will be meagured in mm.

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Ages Eligible for Study: | 45 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Age range from 30 to 65 years old.
- Absence of any medical disorder that could complicate the Surgical phase or affect osseointegration.
- The patients must be completely edentulous.
- The patient must have enough bone height for implants minimum length of 10mm and a minimum diameter of 5 mm.
- Patients with good oral hygiene.
- Complete denture wearer.
- Adequate inter arch space for screw retained prosthesis.
- Absence of any intra-oral pathological condition.
Exclusion Criteria:
Patients with recent extraction(less than three months).
- Patients with inflamed ridge or candida infection.
- Patients with flappyridge.
- Parafunctional habits.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04548258
Contact: faculty of dentistry cairo university | 0235676105 ext +2 | dentmail@dentistry.cu.edu.eg |
Egypt | |
Cairo University ,Faculty of Dentistry | Recruiting |
Cairo, Egypt, 11553 | |
Contact: faculty of dentistry cairo dentistry | |
Contact: cairo university faculty of dentistry |
Responsible Party: | Shaimaa Magdy Abd Elhakm Mohmed, principle investigator, Cairo University |
ClinicalTrials.gov Identifier: | NCT04548258 |
Other Study ID Numbers: |
6420 |
First Posted: | September 14, 2020 Key Record Dates |
Last Update Posted: | October 6, 2020 |
Last Verified: | October 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Bone Resorption Bone Diseases Musculoskeletal Diseases |