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Maxillary Sinus Augmentation Using Biphasic Calcium Phosphate: Dimensional Stability Results After 3-6 Years

DC FieldValueLanguage
dc.contributor.author이중석-
dc.contributor.author정의원-
dc.contributor.author차재국-
dc.contributor.author최성호-
dc.date.accessioned2020-06-04T08:43:46Z-
dc.date.available2020-06-04T08:43:46Z-
dc.date.issued2019-02-
dc.identifier.issn2093-2278-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/175862-
dc.description.abstractPurpose: This study was designed to observe the resorption pattern of biphasic calcium phosphate (BCP) used for maxillary sinus augmentation over a 3- to 6-year healing period, and to investigate factors affecting the resorption of BCP. Methods: A total of 47 implants placed in 27 sinuses of 22 patients were investigated. All patients had residual bone height less than 5 mm at baseline. The modified Caldwell-Luc approach was used to elevate the maxillary sinus membrane, and the sinus cavity was filled with BCP (70% hydroxyapatite and 30% β-tricalcium phosphate). Implant placement was done simultaneously or in a staged manner. Serial radiographic analysis was performed up to 6 years postoperatively. Results: During the follow-up period, no implant loss was reported. The mean reduced height of the augmented sinus (RHO) was 0.27±1.08 mm at 36 months, and 0.89±1.39 mm at 72 months postoperatively. Large amounts of graft material (P=0.021) and a long healing period (P=0.035) significantly influenced the amount of RHO. In particular, there was a significant relationship between a healing period longer than 40 months and RHO. Conclusions: BCP can achieve proper dimensional stability with minimal reduction of the graft height in a 3- to 6-year healing period after maxillary sinus augmentation. The healing period and the amount of graft material influenced the resorption of BCP.-
dc.description.statementOfResponsibilityopen-
dc.languageEnglish-
dc.publisherKorean Academy of Periodontology-
dc.relation.isPartOfJOURNAL OF PERIODONTAL AND IMPLANT SCIENCE-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.titleMaxillary Sinus Augmentation Using Biphasic Calcium Phosphate: Dimensional Stability Results After 3-6 Years-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Periodontics (치주과학교실)-
dc.contributor.googleauthorJae-Kook Cha-
dc.contributor.googleauthorChingu Kim-
dc.contributor.googleauthorHyung-Chul Pae-
dc.contributor.googleauthorJung-Seok Lee-
dc.contributor.googleauthorUi-Won Jung-
dc.contributor.googleauthorSeong-Ho Choi-
dc.identifier.doi10.5051/jpis.2019.49.1.47-
dc.contributor.localIdA03185-
dc.contributor.localIdA03692-
dc.contributor.localIdA03692-
dc.contributor.localIdA04004-
dc.contributor.localIdA04004-
dc.contributor.localIdA04081-
dc.contributor.localIdA04081-
dc.relation.journalcodeJ01695-
dc.identifier.eissn2093-2286-
dc.identifier.pmid30847256-
dc.subject.keywordBone substitutes-
dc.subject.keywordDental implants-
dc.subject.keywordMaxillary sinus floor augmentation-
dc.contributor.alternativeNameLee, Jung Seok-
dc.contributor.affiliatedAuthor이중석-
dc.contributor.affiliatedAuthor정의원-
dc.contributor.affiliatedAuthor정의원-
dc.contributor.affiliatedAuthor차재국-
dc.contributor.affiliatedAuthor차재국-
dc.contributor.affiliatedAuthor최성호-
dc.contributor.affiliatedAuthor최성호-
dc.citation.volume49-
dc.citation.number1-
dc.citation.startPage47-
dc.citation.endPage57-
dc.identifier.bibliographicCitationJOURNAL OF PERIODONTAL AND IMPLANT SCIENCE, Vol.49(1) : 47-57, 2019-02-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers

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