M. Morra et C. Cassinelli, EVALUATION OF SURFACE CONTAMINATION OF TITANIUM DENTAL IMPLANTS BY LV-SEM - COMPARISON WITH XPS MEASUREMENTS, Surface and interface analysis, 25(13), 1997, pp. 983-988
Low-voltage scanning electron microscopy (LV-SEM) was used to monitor
contamination by carbonaceous compounds on the surface of two differen
t commercially available titanium dental implants. Because of its high
er surface sensitivity, the LV mode allows us to image contaminating m
aterials on surfaces that are undetected by conventional SEM. Results
stemming from LV-SEM observations were compared to surface composition
data obtained by XPS analysis. A good relationship between findings o
btained by the two techniques was found. (C) 1997 John Wiley & Sons, L
td.