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Histologic and Histomorphometric Comparison between Sintered Nanohydroxyapatite and Anorganic Bovine Xenograft in Maxillary Sinus Grafting: A Split-Mouth Randomized Controlled Clinical Trial
Joint Authors
Stacchi, Claudio
Traini, Tonino
Lombardi, Teresa
Oreglia, Francesco
Alberghini Maltoni, Andrea
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-08-06
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The presence of vital bone after maxillary sinus augmentation is crucial to enhance the quality of bone-implant interface, ensuring predictable long-term results.
The aims of this RCT with split-mouth design were the histologic and histomorphometric comparison of two different biomaterials in sinus elevation after 6 months of healing and the evaluation of the clinical outcomes of implants inserted in the augmented areas after 12 months of prosthetic loading.
Twenty-eight patients (10 females, 18 males) were treated with bilateral sinus floor elevation with lateral approach.
Pure sintered nanohydroxyapatite (NHA) and anorganic bovine bone (ABB) were used as test and active control, respectively.
After six months, 52 bone biopsies were harvested from 26 patients, and 107 implants were inserted in the augmented areas.
Histomorphometry showed that, in the two groups, vital bone percentages were 34.9±15% (NHA) and 38.5±17% (ABB) (p=0.428), marrow spaces percentages were 44.5±18% (NHA) and 43.5±23% (ABB) (p=0.866), and residual graft percentages were 20.6±13% (NHA) and 22.3±12% (ABB) (p=0.638).
After 6 months of healing, no statistically significant difference was present in histomorphometric outcomes between NHA and ABB groups.
Implant survival rate in NHA group after 12 months of loading was 96.4%, showing no statistically significant differences with ABB group.
American Psychological Association (APA)
Stacchi, Claudio& Lombardi, Teresa& Oreglia, Francesco& Alberghini Maltoni, Andrea& Traini, Tonino. 2017. Histologic and Histomorphometric Comparison between Sintered Nanohydroxyapatite and Anorganic Bovine Xenograft in Maxillary Sinus Grafting: A Split-Mouth Randomized Controlled Clinical Trial. BioMed Research International،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1139559
Modern Language Association (MLA)
Stacchi, Claudio…[et al.]. Histologic and Histomorphometric Comparison between Sintered Nanohydroxyapatite and Anorganic Bovine Xenograft in Maxillary Sinus Grafting: A Split-Mouth Randomized Controlled Clinical Trial. BioMed Research International No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1139559
American Medical Association (AMA)
Stacchi, Claudio& Lombardi, Teresa& Oreglia, Francesco& Alberghini Maltoni, Andrea& Traini, Tonino. Histologic and Histomorphometric Comparison between Sintered Nanohydroxyapatite and Anorganic Bovine Xenograft in Maxillary Sinus Grafting: A Split-Mouth Randomized Controlled Clinical Trial. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1139559
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1139559