This section constitutes the Visual half of the Odontogram. Many treatment codes will be visually represented in this section of the Odontogram; treatments like Fillings, Implants, Extractions and others lend themselves well to a visual analogue. However, many more codes are not as easy to visualize. General and non-site specific codes will not be visually represented at all. This helps cut down on visual clutter and keeps things legible.
Treatment colours and visual indicators can be reviewed in the linked article at the end of this page, under the Odontogram Legend guide.