Methods and compositions for modifying a substrate surface are provided.
In accordance with the subject methods, a substrate surface is contacted
with a particulate-containing fluid. The fluid is then ultrasonically or
sonically agitated to modify the substrate surface. In certain
embodiments, the particulate-containing fluid has a pH above the
isoelectric point of the substrate. Also provided are devices capable of
providing ultrasonic and/or sonic energy and which include a non-acidic,
particulate-containing fluid. The subject invention also provides systems
and kits for use in practicing the subject methods.