Histologic Analysis of Ridge Preservation Using Deproteinized Porcine Bone: A Retrospective Human Study
박은식, 박정철, 최성호, 이동운,
소속 상세정보
박은식 ( Park Eun-Sik ) - Veterans Health Service Medical Center Department of Periodontology
박정철 ( Park Jeong-Cheol ) - Hyo dental Clinic
최성호 ( Choi Seong-Ho ) - Yonsei University College of Dentistry Department of Periodontology Research Institute for Periodontal Regeneration
이동운 ( Lee Dong-Woon ) - Veterans Health Service Medical Center Department of Periodontology
Abstract
Purpose: In this retrospective study a histomorphometric analysis was conducted of sites where alveolar ridge preservation was performed using deproteinized porcine bone mineral.
Materials and Methods: Twenty-five patients who underwent ridge preservation after extraction were selected in this study. Histomorphometric analysis was performed according to the healing period (24 weeks) and socket location. The proportions of new bone, residual bone graft material, and fibrovascular tissue were calculated. The demographic characteristics of the two groups were compared using the t-test for continuous variables.
Results: The healing duration groups showed no significant differences between the proportions of new bone (p = .692), residual graft (p = .875), and fibrovascular tissue (p = .619). The non-molar and molar area groups showed no significant differences between the proportions of new bone (p = .999), residual graft (p = .638), and fibrovascular tissue (p = .723). The maxilla and mandible groups showed no significant differences between the proportions of new bone (p = .185), residual graft (p = .736), and fibrovascular tissue (p = .125).
Conclusion: No significant differences were observed between the results of the histomorphometric analysis of the two groups based on the healing duration and location.
키워드
Alveolar ridge augmentation; Bone regeneration; Histology
원문 및 링크아웃 정보
등재저널 정보