| Título: | Fibroblast Interaction with Different Abutment Surfaces: In Vitro Study |
| Autores: | Canullo, Luigi ; Genova, Tullio ; Gross Trujillo, Esperanza ; Pradíes Ramiro, Guillermo ; Petrillo, Sara ; Muzzi, Maurizio ; Carossa, Stefano ; Mussano, Federico |
| Tipo de documento: | texto impreso |
| Editorial: | MDPI, 2020 |
| Dimensiones: | application/pdf |
| Nota general: |
cc_by info:eu-repo/semantics/openAccess |
| Idiomas: | |
| Palabras clave: | Estado = Publicado , Materia = Ciencias Biomédicas: Odontología , Materia = Ciencias Biomédicas: Odontología: Implantes dentales , Materia = Ciencias Biomédicas: Odontología: Materiales dentales , Tipo = Artículo |
| Resumen: |
Background: Attaining an effective mucosal attachment to the transmucosal part of the implant could protect the peri-implant bone. Aim: To evaluate if chair side surface treatments (plasma of Argon and ultraviolet light) may affect fibroblast adhesion on different titanium surfaces designed for soft tissue healing. Methods: Grade 5 titanium discs with four different surface topographies were subdivided into 3 groups: argon-plasma; ultraviolet light, and no treatment. Cell morphology and adhesion tests were performed at 20 min, 24 h, and 72 h. Results: Qualitative observation of the surfaces performed at the SEM was in accordance with the anticipated features. Roughness values ranged from smooth (MAC Sa = 0.2) to very rough (XA Sa = 21). At 20 min, all the untreated surfaces presented hemispherical cells with reduced filopodia, while the cells on treated samples were more spread with broad lamellipodia. However, these differences in spreading behavior disappeared at 24 h and 72 h. Argon-plasma, but not UV, significantly increased the number of fibroblasts independently of the surface type but only at 20 min. Statistically, there was no surface in combination with a treatment that favored a greater cellular adhesion. Conclusions: Data showed potential biological benefits of treating implant abutment surfaces with the plasma of argon in relation to early-stage cell adhesion. |
| En línea: | https://eprints.ucm.es/id/eprint/62444/1/ijms-21-01919-v2.pdf |
Ejemplares
| Estado |
|---|
| ningún ejemplar |
