Well I use a hot plate to heat up the iPad to 80°C then I use a razor blade to start lifting up the glass a bit from the side then slide a thin plastic flexible card with either ethanol or 99% isopropyl alcohol on it and slide across the edge only (never go too deep in, you can scratch the LCD or damage the antennas at the bottom.)
There is also a guide on how to remove the front panel glass:
[guide|21201]
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Use the images of the screen as reference to how deep you can put your prying tools (plastic card etc) in.
Well I use a hot plate to heat up the iPad to 80°C then I use a razor blade to start lifting up the glass a bit from the side then slide a thin plastic flexible card with either ethanol or 99% isopropyl alcohol on it and slide across the edge only (never go too deep in, you can scratch the LCD or damage the antennas at the bottom.)
There is also a guide on how to remove the front panel glass:
[guide|21201]