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Effect of Different Morphology of Titanium Surface on the Bone Healing in Defects Filled Only with Blood Clot: A New Animal Study Design
Joint Authors
Gehrke, S. A.
Calvo Guirado, José Luis
Dedavid, Berenice Anina
Aramburú, Jaime Sardá
Pérez-Díaz, Letícia
Canales, Patrícia Mazon
De Aza, Piedad N.
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-08-08
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Background.
The objective of the present histologic animal study was to analyze whether roughness of the titanium surface can influence and/or stimulate the bone growth in defects filled with the blood using a rabbit tibia model.
Materials and Methods.
Forty sets (implant and abutment), dental implant (3.5 mm in diameter and 7 mm in length) plus healing abutment (2.5 mm in diameter), were inserted in the tibiae of 10 rabbits.
Moreover, twenty titanium discs were prepared.
The abutment and discs were treated by 4 different methods and divided into 4 groups: (group A) machined abutments (smooth); (group B) double acid etching treatment; (group C) treatment with blasting with particles of aluminum oxide blasted plus acid conditioning; (group D) treatment with thorough blasting with particles of titanium oxide plus acid conditioning.
The discs were used to characterize the surfaces by a profilometer and scanning electronic microscopy.
Results.
After 8 weeks, the new bone formation around the sets of the samples was analyzed qualitatively and quantitatively in relation to bone height from the base of the implant and presence of osteocytes.
Group C (1.50±0.20 mm) and group D (1.62±0.18 mm) showed bone growth on the abutment with higher values compared to group A (0.94±0.30 mm) and group B (1.19±0.23 mm), with significant difference between the groups (P < 0.05).
In addition, osteocyte presence was higher in groups with surface treatment related to machined (P < 0.05).
Conclusions.
Within the limitations of the present study, it was possible to observe that there is a direct relationship between the roughness present on the titanium surface and the stimulus for bone formation, since the presence of larger amounts of osteocytes on SLA surfaces evidenced this fact.
Furthermore, the increased formation of bone tissue in height demonstrates that there is an important difference between the physical and chemical methods used for surface treatment.
American Psychological Association (APA)
Gehrke, S. A.& Dedavid, Berenice Anina& Aramburú, Jaime Sardá& Pérez-Díaz, Letícia& Calvo Guirado, José Luis& Canales, Patrícia Mazon…[et al.]. 2018. Effect of Different Morphology of Titanium Surface on the Bone Healing in Defects Filled Only with Blood Clot: A New Animal Study Design. BioMed Research International،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1126476
Modern Language Association (MLA)
Gehrke, S. A.…[et al.]. Effect of Different Morphology of Titanium Surface on the Bone Healing in Defects Filled Only with Blood Clot: A New Animal Study Design. BioMed Research International No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1126476
American Medical Association (AMA)
Gehrke, S. A.& Dedavid, Berenice Anina& Aramburú, Jaime Sardá& Pérez-Díaz, Letícia& Calvo Guirado, José Luis& Canales, Patrícia Mazon…[et al.]. Effect of Different Morphology of Titanium Surface on the Bone Healing in Defects Filled Only with Blood Clot: A New Animal Study Design. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1126476
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1126476