• Title/Summary/Keyword: 골유도 재생술

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임프란트치료와 골유도재생술

  • Kim, Byeong-Ok
    • The Journal of the Korean dental association
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    • v.39 no.10 s.389
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    • pp.819-824
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    • 2001
  • 충분한 골양이 존재해야 한다는 것은 임프란트를 식립하는데 있어서 중요힌 선결조건이므로, 임프란트를 식립하기 전이나 식립하는 도중에 치조제의 높이와 고경을 증대시키기 위하여 조직유도재생술 (Guided Tissue Regeneration, GTR)의 생물학적 원리에 기초를 둔 골유도재생술(Guided Bone Regeneration, GBR)이 필요하다. 이 장에서는 임프란트치료시 골유도재생술을 이용하여 임프란트 주위의 골결손부에 대한 치료로서 현재 이용되고 있는 이식재의 종류와 그 임상적 응용, 그리고 결손부 주위에서 골 생성을 향상시크는 방법에 대하여 살펴보고자 한다.

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Guided Bone Regeneration using Fibrin Glue in Dehiscence or Fenestration Defects Occurred by Maxillary Anterior Implants: Case Report (상악 전치부 임플란트 식립에 의한 열개 및 천공형 골결손 발생 시 조직 접착제를 이용한 골유도 재생술: 증례보고)

  • Chee, Young-Deok;Seon, Hwa-Gyeong
    • Journal of Dental Rehabilitation and Applied Science
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    • v.28 no.3
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    • pp.277-290
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    • 2012
  • Dental implants are universal restorative method on edentulous site in oral cavity and generally recognized by patients as well as clinicians. Rapid bone resorption of labial portion of maxillary anterior area is performed due to dental trauma, chronic periodontitis, and so on. Accordingly, Implants on maxillary anterior alveolar ridge with narrow labiopalatal width would lead to bony defects of dehiscence or fenestration. In this case, guided bone regeneration procedure is used to augment maxillary anterior alveolar ridge. It can have mechanical and biological advantages to mix tissue adhesive with bone graft materials in guided bone regeneration procedure. In these cases, when the dehiscence or fenestration defects was occurred by dental implants on maxillary anterior alveolar ridge with narrow labiopalatal width, guided bone regeneration procedures were performed with various combination of particle bone graft materials(allograft, xenograft, and alloplast) mixed with fibrin glue, excepting autogerous bone. We reported that all of 4 cases showed favorable alveolar ridge augmentations.

Implant placement after guided bone regeneration (GBR) in severe defected mandibular alveolar ridge: case report (심하게 결손된 하악 치조골에서 골유도재생술(GBR) 후 임플란트의 식립: 증례보고)

  • Chee, Young-Deok;Yu, Tae-Hoon
    • Journal of Dental Rehabilitation and Applied Science
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    • v.30 no.2
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    • pp.184-191
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    • 2014
  • In the mandibular posterior molar area, ridge deficiency is an unfortunate obstacle in the field of implant dentistry. Many techniques are available to rebuild the deficient ridge. Selection and necessity of these techniques are associated with significant morbidity and often require a second surgical site. With the advent of guided bone regeneration (GBR), one may now graft the deficient ridge with decreased morbidity and without a second surgical site. In this case, guided bone regeneration procedures were performed with a combination of allograft, xenograft, and alloplast, excepting autogerous bone at severe defected mandibular alveolar ridge and then placed to the implant successfully. We report that implant placement were good in two cases.