Sinus floor augmentation using mixture of mineralized cortical bone and cancellous bone allografts: Radiographic and histomorphometric evaluation
| العنوان: | Sinus floor augmentation using mixture of mineralized cortical bone and cancellous bone allografts: Radiographic and histomorphometric evaluation |
|---|---|
| المؤلفون: | Hyun-Woo Kim, Sang Joun Yu, Hong In Shin, Seong-Ho Choi, Yo Seob Seo, Won-Pyo Lee, Kyeong Ok Lim, Byung Ock Kim |
| المصدر: | Journal of Dental Sciences Journal of Dental Sciences, Vol 15, Iss 3, Pp 257-264 (2020) |
| بيانات النشر: | Association for Dental Sciences of the Republic of China, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Sinus Floor Augmentation, Maxillary sinus, Radiography, Bone augmentation, 03 medical and health sciences, 0302 clinical medicine, medicine, Bone regeneration, General Dentistry, Dental alveolus, Xenografts, Bone substitutes, business.industry, 030206 dentistry, Allografts, lcsh:RK1-715, medicine.anatomical_structure, lcsh:Dentistry, 030220 oncology & carcinogenesis, Cortical bone, Original Article, business, Nuclear medicine, Cancellous bone, Sinus floor augmentation |
| الوصف: | Background/purpose: Due to the pneumatization of the maxillary sinus, the sinus floor augmentation is often performed to implant placement in the maxillary posterior region. The aim was to perform radiographic and histomorphometric evaluation after placement of mixed allografts (cortical freeze-dried bone allograft [FDBA] 50%:cancellous FDBA 50%) during sinus floor augmentation. Materials and methods: In 37 patients, anorganic bovine bone (ABB, sites = 16), mineralized cancellous bone allograft (MCBA, sites = 15), and mixed allografts (Mixed AG, sites = 20) were placed during sinus floor elevation via the lateral approach (LSFE), at total 51 sites with residual alveolar bone height (RBH) 0.05). The mean ABH of ABB, MCBA, and mixed AG groups after 6 months was similar (13.72 ± 4.55 mm, 11.83 ± 3.31 mm, and 12.53 ± 2.97 mm, respectively; P > 0.05). In the ABB, MCBA, and mixed AG groups, the proportion of newly formed bone (NB) was similar (36.13 ± 10.01%, 39.26 ± 10.72%, and 31.27 ± 18.31%, respectively; P > 0.05). Conclusion: This result demonstrated that mixed AG led to sufficient bone augmentation and histologically comparable NB formation as compared to ABB and MCBA for sinus floor augmentation. |
| اللغة: | English |
| تدمد: | 2213-8862 1991-7902 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8d079df87965de1127513572d94c0dfTest http://europepmc.org/articles/PMC7486514Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....a8d079df87965de1127513572d94c0df |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 22138862 19917902 |
|---|