Evaluation of the efficacy of combined application of concentrated growth factors in ridge preservation of teeth with severe periodontitis
To evaluate the efficacy of combination of deproteinized bovine bone matrix and concentrated growth factors in maintaining the three-dimensional contour of alveolar bone in ridge preservation of teeth with severe periodontitis. Thirty patients with posterior teeth suffering from severe periodontitis...
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| Published in | Shanghai kou qiang yi xue Vol. 32; no. 6; p. 650 |
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| Main Authors | , |
| Format | Journal Article |
| Language | Chinese |
| Published |
China
01.12.2023
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| Online Access | Get more information |
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| Summary: | To evaluate the efficacy of combination of deproteinized bovine bone matrix and concentrated growth factors in maintaining the three-dimensional contour of alveolar bone in ridge preservation of teeth with severe periodontitis.
Thirty patients with posterior teeth suffering from severe periodontitis requiring extraction and with the intention of implant restoration were selected and randomly divided into the experimental group and control group, with 15 cases in each group. In the experimental group, DBBM combined with CGF fluid was used as bone graft material and placed in the extraction socket of the patient after minimally invasive tooth extraction and thorough debridement,while DBBM was used in the control group mixed with normal saline as the bone graft material.The extraction wounds of both groups were covered with absorbable biofilm and free gingival tissue. CBCT was performed at the initial diagnosis, immediately after operation, and 6 months after operation, and the CT images were imported into Mimic |
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| ISSN: | 1006-7248 |