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Maxillary Sinus Augmentation With Calcium Phosphate Double-Coated Anorganic Bovine Bone: Comparative Multicenter Randomized Clinical Trial With Histological and Radiographic Evaluation

Authors
 Kang-Mi Pang  ;  Jeong-Keun Lee  ;  Seong-Ho Choi  ;  Young-Kyun Kim  ;  Bong-Ju Kim  ;  Jong-Ho Lee 
Citation
 IMPLANT DENTISTRY, Vol.28(1) : 39-45, 2019-02 
Journal Title
IMPLANT DENTISTRY
ISSN
 1056-6163 
Issue Date
2019-02
MeSH
Animals ; Bone Substitutes / therapeutic use* ; Calcium Phosphates ; Cattle ; Coated Materials, Biocompatible ; Cone-Beam Computed Tomography ; Female ; Humans ; Male ; Maxillary Sinus / surgery* ; Middle Aged ; Minerals ; Prospective Studies ; Radiography, Panoramic ; Republic of Korea ; Sinus Floor Augmentation / methods*
Keywords
calcium phosphates coating ; xenogenic bone ; sinus floor augmentation
Abstract
Purpose: The purpose of this study was to evaluate the clinical, histological and radiographic outcomes of the calcium phosphate double-coated anorganic bovine bone (InduCera; Oscotec Inc., Seongnam, Gyeonggi, Republic of Korea) compared with that of anorganic bovine bone (Bio-Oss; Geistlich Biomaterials, Wolhusen, Switzerland) in maxillary sinus augmentation, prospectively. Patients and Methods: Twenty-eight sinuses in 25 patients (3 bilateral) with vertical alveolar bone height from 2 to 5 mm were included in this study. The maxillary sinus was augmented with InduCera or Bio-Oss, followed by a healing period of 6 months. Trephine cores were obtained for histomorphometric evaluation with the implant placement. Cone-beam computed tomography (CBCT) scans were taken at 1 week and 6 months after sinus augmentation. Results: The graft sites were healed without any notable complications in both groups. In histomorphometric analysis, the area of the newly formed bone was measured as 21.37 +/- 8.87% for InduCera and 23.02 +/- 5.88% for Bio-Oss, with no significant differences. Radiographically, no statistically significant differences were calculated between the groups in bone height at baseline, the height of bone augmentation, the final alveolar bone height (alveolar bone height + augmented height) after 6 months in panoramic radiograph. There were also no significant differences in the shrinkage rate of the grafted area volume in CBCT. Conclusion: Although calcium phosphate double-coated anorganic bovine bone showed no additional effect compared with anorganic bovine bone from a histological and radiographical point of view, it could be used as the bone graft material in maxillary sinus augmentation.
Full Text
https://journals.lww.com/implantdent/Fulltext/2019/02000/Maxillary_Sinus_Augmentation_With_Calcium.7.aspx
DOI
10.1097/ID.0000000000000844
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Choi, Seong Ho(최성호) ORCID logo https://orcid.org/0000-0001-6704-6124
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/189152
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