Tooth numbering system wisdom teeth
In this technique, the mouth is divided into four sections called quadrants. a special mark and the figures 1 through 8 are accustomed to recognize the teeth in each quadrant. The numbering runs for the back from your core of the mouth.
Inside the top right part of the mouth, for example, tooth number 1 is the incisor (flat, front tooth) simply to the proper of the middle of the mouth.
The numbers sit in a lshaped image used to identify the quadrant. Tooth within the upper left use a backward âL.â for That bottom quadrants, the âLâ is upside-down. Words, including âURQâ or âURâ may also identify the quadrants for your upper right quadrant.
In children, the Palmer Notation Program uses uppercase characters instead of numbers. The same image is used to spot the quadrants.
FDI Two-Digit Notation
The permanent teeth quadrants are given 1 to 4 so that 1 is top right, 2 is top left, 3 is left and 4 is lower right, with the resulting tooth detection a two-digit combination of the quadrant and tooth (e.g. Top of the right central incisor is 11 along with the left is 21). The low left permanent first molar is 36; however, it’s not mentioned thirty-six, but rather three six. 11 is one-one, not eleven.
The accepted tradition to view the FDI notation information is from your viewpoint of the patientâs right on the left: