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recruited patients with periapical lesions will be divided into three groups and surgically treated with three types of bone graft (hydroxyappatite, nanohydroxyappatite and PRF WITH NANOHYDROXTAPPATITE) and then evaluated for month, three months and six months for the healing of periapical bone
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| hydroxyappatite | Other | hydroxyapatite powder used for enhancement of bone regeneration |
|
| nanohydroxyapatite | Other | nanohydroxyapatite powder used for enhancement of bone regeneration |
|
| PRF with nanohydroxyapatite | Other | platelet rich fibrin mixed with nanohydroxyapatite used for enhancement of bone regeneration |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| surgery | Procedure | applying the graft inside bony defect after surgery |
|
| Measure | Description | Time Frame |
|---|---|---|
| healing of periapical lesion | change in size of bony defect | interappointment at 1 month, 3 months and 6 months |
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Inclusion Criteria:
Exclusion Criteria:
Diabetes mellitus, renal disease, Liver disease or liver failure, Rheumatoid arthritis, Neoplastic disease or its treatment, chronic corticosteroid therapy, chronic hepatitis B or C , History of hepatitis A, pregnant females.
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Amira Elkholly, PHD | Contact | +201001902507 | Egypt | dr.amiraelkholly@yahoo.com |
| Reham Hassan, Ass.prof | Contact | +201001542529 | Egypt | reham-hassan@live.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Amira mohammed fathy Elkholly | Recruiting | Cairo | Egypt |
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| ID | Term |
|---|---|
| D013514 | Surgical Procedures, Operative |
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