Histomorphometric analyses of area fraction of different ratios of Bio-Oss® and bone prior to grafting procedures - An in vitro study to demonstrate a baseline

Clinical Oral Implants Research
Hanna AluddenArne Mordenfeld

Abstract

The objective of this study was to estimate the area fraction of different ratios of Bio-Oss® and bone, prior to grafting in an in vitro model to demonstrate a histomorphometric baseline. Bio-Oss® particles were mixed with autogenous bone from pig jaw in three different ratios (50:50, 80:20 and 100:0) and packed in rice paper in a standardized procedure. Histomorphometric analyses were performed in 25 specimens and 74 regions of interest. The area percentage of Bio-Oss® , bone, and non-mineralized tissue (NMT) were calculated. Results were reported as mean values and 95% confidence interval (CI). The mean area fraction of Bio-Oss® was 20.6% (CI: 18.2-23) in the 50:50 mixture, 33.6% (CI: 29.7-37.6) in the 80:20 mixture, and 43.4% (CI: 40.5-46.3) in the 100:0 mixture. The mean area fraction of NMT was 60.5% (CI: 57.9-63.1) in the 50:50 mixture, 59.6% (CI: 56.4-62.7) in the 80:20 mixture, and 56.6% (CI: 53.7-59.5) in the 100:0 mixture. The mean area fraction of bone was 18.9% (CI: 16.9-20.9) in the 50:50 mixture and 6.8% (CI: 5-8.6) in the 80:20 mixture. There is a great difference in the clinically estimated percentage and the histomorphometrically evaluated percentage of Bio-Oss® at baseline, prior to grafting. The area fraction...Continue Reading

References

Aug 1, 1988·International Journal of Oral and Maxillofacial Surgery·J I Cawood, R A Howell
Feb 25, 1998·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·N U Zitzmann, P Schärer
Jan 22, 2002·Clinical Implant Dentistry and Related Research·A StavropoulosT Karring
Feb 20, 2004·Annals of Periodontology·Stephen S Wallace, Stuart J Froum
May 7, 2004·Clinical Implant Dentistry and Related Research·Sölve HellemSimon Dahlgren
Feb 5, 2005·Journal of Clinical Periodontology·Mauricio G Araújo, Jan Lindhe
May 13, 2005·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Giovanna OrsiniAdriano Piattelli
Dec 8, 2009·Journal of Periodontology·Carlos E A FerreiraSonia M Luczyszyn
Apr 18, 2015·Dental Materials : Official Publication of the Academy of Dental Materials·Mariano Sanz, Fabio Vignoletti

❮ Previous
Next ❯

Citations


❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.