It is recomended that anytime you take anything apart on the front or rear supension, you should have the wheels re-aligned at a shop. If you have a straight axle car, all you will need is a front end alignment. If you have a front wheel drive car, you will need a 4 wheel alignment. This should give you proper tire wear and make the car drive like a new one again. Also if you have any worn parts or anything that has slack, you will need to replace them before the alignment. You can't align slack. I know that from experience. I used to do alignments in one of my previous careers.
Paul