Citation to a case that has been cited in full in the same general discussion may be shortened to one of the following forms if the shortened citation clearly identifies the case. Note that the short forms listed below give only one or neither of the parties.
Clean your piercing regularly for the first few weeks. Cleaning your piercing on a regular basis will help stimulate healing and prevent an infection. As a result, you should use a saline solution on your ears every day, and clean your piercing with soap as needed (once a day at most) for the 4-6 week healing period.
On the flip side, if you want your child to make her own decision about ear piercing, it's best to wait until she's around 10 or so to have that discussion. The older the child, the more likely she'll be able to take responsibility for keeping her ears and her new studs clean.