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대한구강악안면임프란트학회지 2017 ; 21 (4) : p.38~53

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심하게 흡수된 상악 치조제에서 치조제 분할술을 이용한 임플란트 식립 증례: 증례보고
The Application of Ridge Splitting Procedure in Severely Atrophied Maxillary Alveolar Ridge: Case Reports

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논문 종류 증례보고 전문 보기 21-4_38-53.pdf 21-4_38-53.pdf
When tooth is extracted because of deep caries, severe periodontal disease, trauma etc., alveolar
ridge resorption happen inevitably. Alveolar ridge resorption after tooth extraction makes
implant placement difficult. To overcome these alveolar bone deficiencies, additional procedures
such as GBR, Block bone graft, Ridge splitting or Distraction osteogenesis is needed. In case of
severe horizontal bone loss (Seibert classification, Class I), implant placement is usually done
with Block bone graft or GBR procedure. Unlike these two procedures, the ridge splitting
converts non-contained defect to contained defect that are favorable to be healed. Also ridge
splitting have advantages such as the maintenance of buccal plate and rapid healing by the
strong local metabolism. In these two cases, it is ascertained that implant placement with ridge
splitting procedure is effective in the severely atrophied alveolar ridge.
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