Hemp pulp paper can be made without chemicals from the hemp hurd. Most hemp paper made today uses the entire hemp stalk, bast and hurd. High-strength fiber paper can be made from the hemp baste, also without chemicals. The problem with today's paper is that so many chemicals are used to make it.
The numbers 1 through 8 and a unique symbol are used to identify the teeth in each quadrant. The numbering runs from the center of the mouth to the back. In the upper right section of the mouth, for example, tooth number 1 is the incisor (flat, front tooth) just to the right of the center of the mouth. The numbers continue to the right and back to tooth number 8, which is the wisdom tooth (third molar.)
Because upper and lower teeth have the same names, using a number system in charting saves time and confusion. There's only one major difference between your child's chart and an adult chart, and that's the number of teeth. Babies are born with 20 teeth, whereas there are 32 permanent adult teeth. So, keeping good records via a tooth chart through this developmental phase is an important aspect of your pediatric dentist's work.