Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography
This study assessed the radiographic appearance of bone graft domes longitudinally after osteotome sinus floor elevation using cone beam computed tomography (CBCT). This study presents the radiological findings of a 6-month follow-up CBCT study in maxillary osteotome sinus floor elevation. We examin...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
|
| Series: | International Journal of Dentistry |
| Online Access: | http://dx.doi.org/10.1155/2013/931708 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850172557627490304 |
|---|---|
| author | Tetsuya Nishida Yuka Takenouchi Kyoko Mori Miyuki Ariji Kaori Nishida Koichi Ito |
| author_facet | Tetsuya Nishida Yuka Takenouchi Kyoko Mori Miyuki Ariji Kaori Nishida Koichi Ito |
| author_sort | Tetsuya Nishida |
| collection | DOAJ |
| description | This study assessed the radiographic appearance of bone graft domes longitudinally after osteotome sinus floor elevation using cone beam computed tomography (CBCT). This study presents the radiological findings of a 6-month follow-up CBCT study in maxillary osteotome sinus floor elevation. We examined 52 patients with a crestal bone height of less than 8 mm in the posterior maxilla who required sinus augmentation. Implants () were subsequently placed in regenerated bone following osteotome sinus floor elevation; autogenous bone was used as the augmentation material. In all cases, the grafted augmentation material tended to be absorbed, but at least 1 mm of grafted augmentation material was recognized around the implant fixtures on CBCT at the second implant operation. The border between the grafted augmentation material and the existing bone was indistinct. The grafted area apical to the implants undergoes shrinkage and remodeling. It was suggested that sufficient grafted autogenous bone changes into bone to support an implant. |
| format | Article |
| id | doaj-art-cdbf0d7805fe4fb48fb2979455b08521 |
| institution | OA Journals |
| issn | 1687-8728 1687-8736 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Dentistry |
| spelling | doaj-art-cdbf0d7805fe4fb48fb2979455b085212025-08-20T02:20:02ZengWileyInternational Journal of Dentistry1687-87281687-87362013-01-01201310.1155/2013/931708931708Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed TomographyTetsuya Nishida0Yuka Takenouchi1Kyoko Mori2Miyuki Ariji3Kaori Nishida4Koichi Ito5Department of Periodontology, Nihon University School of Dentistry, 1-8-13 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8310, JapanDepartment of Periodontology, Nihon University School of Dentistry, 1-8-13 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8310, JapanDepartment of Periodontology, Nihon University School of Dentistry, 1-8-13 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8310, JapanDepartment of Periodontology, Nihon University School of Dentistry, 1-8-13 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8310, JapanArk Dental Clinic, 1-5 Rokubancho, Chiyoda-ku, Tokyo 102-0085, JapanArk Dental Clinic, 1-5 Rokubancho, Chiyoda-ku, Tokyo 102-0085, JapanThis study assessed the radiographic appearance of bone graft domes longitudinally after osteotome sinus floor elevation using cone beam computed tomography (CBCT). This study presents the radiological findings of a 6-month follow-up CBCT study in maxillary osteotome sinus floor elevation. We examined 52 patients with a crestal bone height of less than 8 mm in the posterior maxilla who required sinus augmentation. Implants () were subsequently placed in regenerated bone following osteotome sinus floor elevation; autogenous bone was used as the augmentation material. In all cases, the grafted augmentation material tended to be absorbed, but at least 1 mm of grafted augmentation material was recognized around the implant fixtures on CBCT at the second implant operation. The border between the grafted augmentation material and the existing bone was indistinct. The grafted area apical to the implants undergoes shrinkage and remodeling. It was suggested that sufficient grafted autogenous bone changes into bone to support an implant.http://dx.doi.org/10.1155/2013/931708 |
| spellingShingle | Tetsuya Nishida Yuka Takenouchi Kyoko Mori Miyuki Ariji Kaori Nishida Koichi Ito Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography International Journal of Dentistry |
| title | Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography |
| title_full | Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography |
| title_fullStr | Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography |
| title_full_unstemmed | Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography |
| title_short | Remodeling of Autogenous Bone Grafts after Osteotome Sinus Floor Elevation Assessed by Limited Cone Beam Computed Tomography |
| title_sort | remodeling of autogenous bone grafts after osteotome sinus floor elevation assessed by limited cone beam computed tomography |
| url | http://dx.doi.org/10.1155/2013/931708 |
| work_keys_str_mv | AT tetsuyanishida remodelingofautogenousbonegraftsafterosteotomesinusfloorelevationassessedbylimitedconebeamcomputedtomography AT yukatakenouchi remodelingofautogenousbonegraftsafterosteotomesinusfloorelevationassessedbylimitedconebeamcomputedtomography AT kyokomori remodelingofautogenousbonegraftsafterosteotomesinusfloorelevationassessedbylimitedconebeamcomputedtomography AT miyukiariji remodelingofautogenousbonegraftsafterosteotomesinusfloorelevationassessedbylimitedconebeamcomputedtomography AT kaorinishida remodelingofautogenousbonegraftsafterosteotomesinusfloorelevationassessedbylimitedconebeamcomputedtomography AT koichiito remodelingofautogenousbonegraftsafterosteotomesinusfloorelevationassessedbylimitedconebeamcomputedtomography |