dc.contributor.author |
Kivovics, Márton |
|
dc.contributor.author |
Szabó, Bence Tamás |
|
dc.contributor.author |
Németh, Orsolya |
|
dc.contributor.author |
Iványi, Dóra |
|
dc.contributor.author |
Trimmel, Bálint |
|
dc.contributor.author |
Szmirnova, Ilona |
|
dc.contributor.author |
Orhan, Kaan |
|
dc.contributor.author |
Mijiritsky, Eitan |
|
dc.contributor.author |
Szabó, György |
|
dc.contributor.author |
Dobó Nagy, Csaba |
|
dc.date.accessioned |
2020-03-04T13:51:58Z |
|
dc.date.available |
2020-03-04T13:51:58Z |
|
dc.date.issued |
2020 |
|
dc.identifier.citation |
journalVolume=9;journalIssueNumber=2;pagination=303, pages: 14;journalTitle=JOURNAL OF CLINICAL MEDICINE;journalAbbreviatedTitle=J CLIN MED; |
|
dc.identifier.uri |
http://repo.lib.semmelweis.hu//handle/123456789/8159 |
|
dc.identifier.uri |
doi:10.3390/jcm9020303 |
|
dc.description.abstract |
The purpose of our study was to compare micromorphometric data obtained by cone-beam computed-tomography (CBCT) and microcomputed-tomography (micro-CT) of the augmented sinus and to evaluate the long-term stability of the bone gain achieved using BoneAlbumin. Sinus lifts, and after 6-months, healing bone-biopsy and implant placement were carried out. Specimens were analyzed by micro-CT. A total of 16 samples were collected from nine patients (mean age 54.7 ± 6.5 years). Pre-, postoperative, and 3-year control CBCT-data were registered to determine from where the biopsy samples were harvested. Micromorphometric variables were calculated from the micro-CT- and CBCT-data, and their correlation was determined by Spearman's test. The volume of augmented bone was calculated at the time of implant placement and after 3 years. A positive correlation was found between bone-volume fraction, trabecular-separation, open-, and total-porosity, while a negative correlation was found between trabecular-thickness obtained from CBCT- and micro-CT-data (p < 0.05). Mean volumetric reduction of 39.28% (11.88–60.02%) was observed. Correlation of CBCT- and micro-CT-data suggested that micromorphometric analysis of CBCT reconstructions of the augmented sinuses provided reliable information on the microarchitecture of augmented bone. CBCT as a modality might be adequate in the analysis of bone quality in the augmented sinus. At the 3-year, control sinus grafts showed volumetric stability. |
|
dc.relation.ispartof |
urn:issn:2077-0383 |
|
dc.title |
Comparison between Micro-Computed Tomography and Cone-Beam Computed Tomography in the Assessment of Bone Quality and a Long-Term Volumetric Study of the Augmented Sinus Grafted with an Albumin Impregnated Allograft |
|
dc.type |
Journal Article |
|
dc.date.updated |
2020-01-22T13:19:21Z |
|
dc.language.rfc3066 |
en |
|
dc.rights.holder |
NULL |
|
dc.identifier.mtmt |
31136992 |
|
dc.contributor.department |
SE/FOK/Fogászati és Szájsebészeti Oktató Intézet |
|
dc.contributor.department |
SE/FOK/Orális Diagnosztikai Tanszék |
|
dc.contributor.department |
SE/FOK/Arc- Állcsont- Szájsebészeti és Fogászati Klinika |
|
dc.contributor.institution |
Semmelweis Egyetem |
|