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The effect of metal artifacts reduction protocols and tube potential difference on the metallic artifacts in cone beam computed tomography
Our study is a quantitative as well as a qualitative assessment of the metal artifacts in the CBCT images in a bio models with multiple adjacent dental implants and single isolated implants , while using different MAR protocols inherited in the CBCT soft ware , as well as change in the tube potential difference of the CBCT unit
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Tube Potential difference | Experimental | Different kVp values of the CBCT machine 70, 80 ,90 kVp |
|
| MAR tool | Experimental | MAR option in the software off and on |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CBCT radiation | Radiation | CBCT scanning |
|
| Measure | Description | Time Frame |
|---|---|---|
| Dental implant linear measurement | The implant length and width in millimeters will be assessed in the presence of the artifacts with and without the activation of the MAR tool of the CBCT soft ware, also change in the potential difference will be done with and without the activation of MAR tool | 1 month |
| Measure | Description | Time Frame |
|---|---|---|
| Bone- implant interphase | Qualitative assessment if bone - implant interphase, will be either zero or 1 zero indicate that bone implant interphase cannot be assessed , one indicate that the bone implant interphase can be assessed | 1 month |
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Inclusion Criteria:
Exclusion Criteria:
-
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| Name | Affiliation | Role |
|---|---|---|
| Mushira M Dahba, Doctorate | Cairo University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Marina Salib | Cairo | Giza Governorate | 12511 | Egypt |
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