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PICOT elements:P: Teeth restored with indirect tooth colored restoration I: Immediate dentin sealing using universal adhesive C: Delayed dentin sealing O: Post-operative Hypersensitivity T: -Hypersensitivity assessment one week during provisionalization period and post-cementation S: Randomized Controlled Clinical Trial
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Delayed dentine sealing | Active Comparator |
| |
| Immediate dentin sealing | Experimental |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Immediate dentin sealing protocol | Procedure | Sealing of the dentin before impression taking directly after cavity preparation to prevent postoperative hypersensitivity during provisionalization and after cementation |
| Measure | Description | Time Frame |
|---|---|---|
| Post-operative hypersensitivity at baseline | The post-operative hypersensitivity assessment will be performed at baseline , using visual analogue scale (VAS) for both intervention and control group . The visual analogue scale is a scale numbered from zero to 10 , where as the range from zero to three resembles from no to very mild sensitivity , the range from four to seven resembles moderate sensitivity and from eight to ten resembles severe sensitivity | 10 minutes |
| Post-operative hypersensitivity one week after temporization | The post-operative hypersensitivity will be assessed one week after temporization for both intervention and control group using the visual analogue scale VAS .The visual analogue scale is a scale numbered from zero to 10 , where as the range from zero to three resembles from no to very mild sensitivity , the range from four to seven resembles moderate sensitivity and from eight to ten resembles severe sensitivity | 1 week |
| Post-operative hypersensitivity after cementation of the indirect tooth coloured restoration | The post-operative hypersensitivity will be assessed using visual analogue scale VAS 1 week after cementation of the indirect tooth coloured restoration. The visual analogue scale is a scale numbered from zero to 10 , where as the range from zero to three resembles from no to very mild sensitivity, the range from four to seven resembles moderate sensitivity and from eight to ten resembles severe sensitivity | 1 week |
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Inclusion Criteria:
Exclusion Criteria:
Periodontal problems Mobile teeth, arrest caries and non-vital teeth
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Hoda Fouda, Master | Contact | 01003786531 | Hoda.omar@dentistry.cu.edu.eg |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of dentistry cairo university | Cairo | 002 | Egypt |
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| Delayed dentin sealing protocol | Procedure | Sealing the dentin just prior to cementation |
|
| ID | Term |
|---|---|
| D003807 | Dentin Sensitivity |
| ID | Term |
|---|---|
| D014076 | Tooth Diseases |
| D009057 | Stomatognathic Diseases |
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