2011 Fiscal Year Final Research Report
Analysis of the acceleration of the tooth movement by the selective bone decortication in rat.
| Project/Area Number |
22792034
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Orthodontic/Pediatric dentistry
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Keywords | 顎変形症 / 歯の移動促進 / 矯正 / 骨損傷 / RAP |
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| Research Abstract |
This study evaluated that the effects of selective local bone decortication on tooth movement. The upper first molars of 7-week-old male Wistar rats were moved to the lingual side using the Ni-Ti spring for 21 days and the amount of tooth movement was measured. There were no statistical differences in amount of tooth movement irrespective of the existence of selective local bone decortication. Histologically, there were no pathological findings between the experimental group and the control group.
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