Osseointegration of sandblasted and acid-etched implant surfaces. A histological and histomorphometric study in the rabbit
Autor/a
Ortiz-Garcia, Iván
Jiménez-Guerra, Alvaro
Núñez-Márquez, Enrique
Rondón-Romero, José Luis
Gil Mur, Francisco Javier
Muñoz-Guzón, Fernando
Monsalve Guil, Loreto
Data de publicació
2021ISSN
1422-0067
Resum
Titanium surface is an important factor in achieving osseointegration during the early wound healing of dental implants in alveolar bone. The purpose of this study was to evaluate sandblasted-etched surface implants to investigate the osseointegration. In the present study, we used two different types of sandblasted-etched surface implants, an SLA™ surface and a Nanoblast Plus™ surface. Roughness and chemical composition were evaluated by a white light interferometer microscope and X-ray photoelectron spectroscopy, respectively. The SLA™ surface exhibited the higher values (Ra 3.05 μm) of rugosity compared to the Nanoblast Plus™ surface (Ra 1.78 μm). Both types of implants were inserted in the femoral condyles of ten New Zealand white rabbits. After 12 weeks, histological and histomorphometric analysis was performed. All the implants were osseointegrated and no signs of infection were observed. Histomorphometric analysis revealed that the bone–implant contact % (BIC) ratio was similar around the SLA™ implants (63.74 ± 13.61) than around the Nanoblast Plus™ implants (62.83 ± 9.91). Both implant surfaces demonstrated a favorable bone response, confirming the relevance of the sandblasted-etched surface on implant osseointegration.
Tipus de document
Article
Versió del document
Versió publicada
Llengua
English
Matèries (CDU)
02 - Biblioteconomia. Documentació
Paraules clau
Osteointegració
Superfície de l’implant
Superfície sorrejada i gravada amb àcid
Osteointegración
Superficie del implante
Superficie pulida con chorro de arena y grabada con ácido
Osseointegration
Implant surface
Sandblasted and acid-etched surface
Pàgines
12
Publicat per
MDPI
Col·lecció
22; 16
Publicat a
International Journal of Molecular Sciences
Citació
Velasco-Ortega, Eugenio; Ortiz-Garcia, Iván; Jiménez-Guerra, Alvaro [et al.]. Osseointegration of sandblasted and acid-etched implant surfaces. A histological and histomorphometric study in the rabbit. International Journal of Molecular Sciences, 2021, 22(16), 8507. Disponible en: <https://www.mdpi.com/1422-0067/22/16/8507>. Fecha de acceso: 21 sep. 2021. DOI: 10.3390/ijms22168507
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Drets
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