The original oath was written in Ionic Greek, in the late Fifth Century BCE. It is usually included in the Hippocratic Corpus. Scholars widely believe that Hippocrates or one of his students wrote the oath between the 5th and 3rd century BC.
Age Six to Seven. Between the ages of six and seven, your child may lose his first tooth. The lower central incisors are usually the first teeth that are lost, followed by the upper central incisors. At this point, eating is slightly affected, although your child may prefer to do most of his chewing on the back teeth.
It can be days or weeks before it finally falls out; and the days in between can seem like a lifetime. Here is what to expect with the first loose tooth, and how to help your child deal with the wonderful event! Losing Baby Teeth. Typically, a child will lose her first tooth around the age of six. This is not a hard, fast guideline. Because some children get their baby teeth early, and will lose them early as well. The tooth may first become loose between the ages of four and five.