Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants
Several types of materials are frequently used for dental prostheses in dental medicine. Different treatments with titanium are the most used. The aim of the present study was to analyze by means of cytotoxicity and cytocompatibility techniques the capacity of dental implants to integrate to the bon...
Guardado en:
| Autores principales: | , , , |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2007
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/127391 |
| Aporte de: |
| id |
I19-R120-10915-127391 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Exactas Biología cytotoxicity cytocompatibility genotoxicity dental implants osteoblasts |
| spellingShingle |
Ciencias Exactas Biología cytotoxicity cytocompatibility genotoxicity dental implants osteoblasts Reigosa, Miguel Antonio Labarta, Verónica Molinari, Gabriela Bernales, D. Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| topic_facet |
Ciencias Exactas Biología cytotoxicity cytocompatibility genotoxicity dental implants osteoblasts |
| description |
Several types of materials are frequently used for dental prostheses in dental medicine. Different treatments with titanium are the most used. The aim of the present study was to analyze by means of cytotoxicity and cytocompatibility techniques the capacity of dental implants to integrate to the bone tissue. Cultures of UMR 106 cell line derived from an osteosarcoma were used for bioassays mainly because they show many of the properties of osteoblasts. Dental implant samples provided by B&W company were compared with others of recognized trademarks. The first ones contain ASTM titanium (8348 GR2) with acid printing. Cytotoxicity was analyzed by means of lysosome activity, using the neutral red technique and alkaline phosphatase enzyme activity. Cell variability was determined by means of the acridine ethidium-orange bromide technique. One-way ANOVA and Bonferroni and Duncan post-ANOVA tests were used for the statistical analysis. The assays did not show significant differences among the dental implants analyzed. Our findings show that the dental prostheses studied present high biocompatibility, quantified by the bioassays performed. The techniques employed revealed that they can be a useful tool for the analysis of other materials for dental medicine use. |
| format |
Articulo Articulo |
| author |
Reigosa, Miguel Antonio Labarta, Verónica Molinari, Gabriela Bernales, D. |
| author_facet |
Reigosa, Miguel Antonio Labarta, Verónica Molinari, Gabriela Bernales, D. |
| author_sort |
Reigosa, Miguel Antonio |
| title |
Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| title_short |
Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| title_full |
Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| title_fullStr |
Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| title_full_unstemmed |
Cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| title_sort |
cytocompatibility, cytotoxicity and genotoxicity analysis of dental implants |
| publishDate |
2007 |
| url |
http://sedici.unlp.edu.ar/handle/10915/127391 |
| work_keys_str_mv |
AT reigosamiguelantonio cytocompatibilitycytotoxicityandgenotoxicityanalysisofdentalimplants AT labartaveronica cytocompatibilitycytotoxicityandgenotoxicityanalysisofdentalimplants AT molinarigabriela cytocompatibilitycytotoxicityandgenotoxicityanalysisofdentalimplants AT bernalesd cytocompatibilitycytotoxicityandgenotoxicityanalysisofdentalimplants |
| bdutipo_str |
Repositorios |
| _version_ |
1764820451655155714 |