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| ID | Type | Description | Link |
|---|---|---|---|
| OPDEN-107-1-G | Other Identifier | Faculty of dentistry Alazhar University girls branch |
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This study will be conducted to evaluate: 1- The remineralizing effect of different biomimetic materials (Zinc carbonate hydroxyapatite nanoparticles, Poly-amido amine (PAMAM) and bioactive glass nanoparticles) on white spot lesions in enamel. 2- The clinical efficacy of these agents on disappearance of these white spots.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Zinc carbonated hydroxy apatite | Experimental | Toothpaste to be added on white spot lesions in dental enamel |
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| Bioactive glass | Experimental | Toothpaste to be added on white spot lesions in dental enamel |
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| Poly amido amine | Experimental | Resinous material to be painted on white spot lesions in dental enamel |
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| Control | No Intervention | No material to be added |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Time of assessment | Other | Immediate and after one month and after two months |
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| Measure | Description | Time Frame |
|---|---|---|
| change in remineralization from base line to time limit | Change in its density in digital xray | Immediate and one month and two months |
| changes of appearance from base line photograph to time limit | White spots disappear on digital photography | Immediate and one month and two months |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of dental medicine for girls branch of Alazhar University | Cairo | Egypt |
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Split mouth technique
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