Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration
The surface energy of the implant surface has an impact on osseointegration. In this study, 2 surfaces: nonwashed resorbable blasting media (NWRBM; control) and Ar-based nonthermal plasma 30 days (Plasma 30 days; experimental), were investigated with a focus on the surface energy. The surface energy...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
|
| Series: | International Journal of Biomaterials |
| Online Access: | http://dx.doi.org/10.1155/2013/354125 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832565468585525248 |
|---|---|
| author | Fernando P. S. Guastaldi Daniel Yoo Charles Marin Ryo Jimbo Nick Tovar Darceny Zanetta-Barbosa Paulo G. Coelho |
| author_facet | Fernando P. S. Guastaldi Daniel Yoo Charles Marin Ryo Jimbo Nick Tovar Darceny Zanetta-Barbosa Paulo G. Coelho |
| author_sort | Fernando P. S. Guastaldi |
| collection | DOAJ |
| description | The surface energy of the implant surface has an impact on osseointegration. In this study, 2 surfaces: nonwashed resorbable blasting media (NWRBM; control) and Ar-based nonthermal plasma 30 days (Plasma 30 days; experimental), were investigated with a focus on the surface energy. The surface energy was characterized by the Owens-Wendt-Rabel-Kaelble method and the chemistry by X-ray photoelectron spectroscopy (XPS). Five adult beagle dogs received 8 implants (n=2 per surface, per tibia). After 2 weeks, the animals were euthanized, and half of the implants (n=20) were removal torqued and the other half were histologically processed (n=20). The bone-to-implant contact (BIC) and bone area fraction occupancy (BAFO) were evaluated on the histologic sections. The XPS analysis showed peaks of C, Ca, O, and P for the control and experimental surfaces. While no significant difference was observed for BIC parameter (P>0.75), a higher level for torque (P<0.02) and BAFO parameter (P<0.01) was observed for the experimental group. The surface elemental chemistry was modified by the plasma and lasted for 30 days after treatment resulting in improved biomechanical fixation and bone formation at 2 weeks compared to the control group. |
| format | Article |
| id | doaj-art-bb2c265361e445a79c57937e265a5458 |
| institution | Kabale University |
| issn | 1687-8787 1687-8795 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Biomaterials |
| spelling | doaj-art-bb2c265361e445a79c57937e265a54582025-02-03T01:07:43ZengWileyInternational Journal of Biomaterials1687-87871687-87952013-01-01201310.1155/2013/354125354125Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances OsseointegrationFernando P. S. Guastaldi0Daniel Yoo1Charles Marin2Ryo Jimbo3Nick Tovar4Darceny Zanetta-Barbosa5Paulo G. Coelho6Department of Biomaterials and Biomimetics, College of Dentistry, New York University, Room 813a, 345 East 24th Street, New York, NY 10010, USADepartment of Biomaterials and Biomimetics, College of Dentistry, New York University, Room 813a, 345 East 24th Street, New York, NY 10010, USADepartment of Postgraduate Dentistry, UNIGRANRIO, 25071 Duque de Caxias, RJ, BrazilDepartment of Prosthodontics, Faculty of Odontology, Malmö University, 205 06 Malmö, SwedenDepartment of Biomaterials and Biomimetics, College of Dentistry, New York University, Room 813a, 345 East 24th Street, New York, NY 10010, USADepartment of Oral & Maxillofacial Surgery and Implantology, University of Uberlândia, 38408 Uberlândia, MG, BrazilDepartment of Biomaterials and Biomimetics, College of Dentistry, New York University, Room 813a, 345 East 24th Street, New York, NY 10010, USAThe surface energy of the implant surface has an impact on osseointegration. In this study, 2 surfaces: nonwashed resorbable blasting media (NWRBM; control) and Ar-based nonthermal plasma 30 days (Plasma 30 days; experimental), were investigated with a focus on the surface energy. The surface energy was characterized by the Owens-Wendt-Rabel-Kaelble method and the chemistry by X-ray photoelectron spectroscopy (XPS). Five adult beagle dogs received 8 implants (n=2 per surface, per tibia). After 2 weeks, the animals were euthanized, and half of the implants (n=20) were removal torqued and the other half were histologically processed (n=20). The bone-to-implant contact (BIC) and bone area fraction occupancy (BAFO) were evaluated on the histologic sections. The XPS analysis showed peaks of C, Ca, O, and P for the control and experimental surfaces. While no significant difference was observed for BIC parameter (P>0.75), a higher level for torque (P<0.02) and BAFO parameter (P<0.01) was observed for the experimental group. The surface elemental chemistry was modified by the plasma and lasted for 30 days after treatment resulting in improved biomechanical fixation and bone formation at 2 weeks compared to the control group.http://dx.doi.org/10.1155/2013/354125 |
| spellingShingle | Fernando P. S. Guastaldi Daniel Yoo Charles Marin Ryo Jimbo Nick Tovar Darceny Zanetta-Barbosa Paulo G. Coelho Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration International Journal of Biomaterials |
| title | Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration |
| title_full | Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration |
| title_fullStr | Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration |
| title_full_unstemmed | Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration |
| title_short | Plasma Treatment Maintains Surface Energy of the Implant Surface and Enhances Osseointegration |
| title_sort | plasma treatment maintains surface energy of the implant surface and enhances osseointegration |
| url | http://dx.doi.org/10.1155/2013/354125 |
| work_keys_str_mv | AT fernandopsguastaldi plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration AT danielyoo plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration AT charlesmarin plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration AT ryojimbo plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration AT nicktovar plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration AT darcenyzanettabarbosa plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration AT paulogcoelho plasmatreatmentmaintainssurfaceenergyoftheimplantsurfaceandenhancesosseointegration |