The screen and bezel work well with each other (at times you feel the bezel is also touch sensitive), the glass reaches just right up to the top and bottom of the Z10 with carefully left spared space for ear piecre an mic, this is occupied by two strips.
If you have sensitive teeth or are concerned about germs on glasses at restaurants, there are glass or stainless steel straws you can buy and bring with you, but the easiest way to avoid straws is just to ask your waiter not to bring one.