| 좁은 치조골에 변형된 치조능 분할술/확장술을 이용한 임플란트 동시 식립 : 3 가지 증례보고 |
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이종빈1, 이재홍2, 김영택3 |
1국민건강보험공단 일산병원 치주과
2국민건강보험공단 일산병원 치주과
3국민건강보험공단 일산병원 치주과 |
| Simultaneous Implant Placement with Modified Ridge Splitting/Expansion Technique in the Narrow Edentulous Alveolar Ridge : 3 Cases Report |
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Jong-Bin Lee1, Jae-Hong Lee2, Young-Taek Kim3 |
1Department of Periodontology, Ilsan Hospital, National Health Insurance Service
2Department of Periodontology, Ilsan Hospital, National Health Insurance Service
3Department of Periodontology, Ilsan Hospital, National Health Insurance Service |
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| Abstract |
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The modified ridge splitting/expansion technique combined with guided bone regeneration (GBR) for implant surgery is used to expand the narrow and atrophied edentulous alveolar ridge. Also, the simultaneous implant placement after ridge splitting/expansion technique can reduce the treatment and healing time. This case report includes three patients with a narrow edentulous alveolar ridge of the 2 to 4mm. All three patients underwent a fracture of thin buccal cortical bone plate, and these defects were corrected by the use of the guided bone regeneration (GBR). After 7 to 18 months, all surgical area was stable, and all implant showed a good healing state on the clinical and radiographic examination. In conclusion, though this surgical method is technique sensitive, the modified ridge splitting/expansion technique combined with GBR for implant surgery is recommended for a horizontal augmentation in the narrow edentulous alveolar ridge. |
| Key Words:
Ridge splitting;Ridge expansion;Guided bone regeneration (GBR);Simultaneous implantation;Narrow alveolar ridge; |
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