Jonathan Lajoie (I) Jonathan Lajoie was born in 1980 in Montreal, QuÃ©bec, Canada. He is an actor, known for The League (2009), Let's Be Cops (2014) and Show Me Your Genitals (2008).
Universal Numbering System. Tooth number 1 is the tooth farthest back on the right side of your mouth in the upper (maxillary) jaw. Numbering continues along your upper teeth toward the front and across to the tooth farthest back on the top left side (which is number 16).
Universal numbering system. This is a doctor's view, so tooth number 1, the rear upper tooth on the patient's right, appears on the left.The Universal Numbering System is a dental notation system for associating information to a specific tooth, and is commonly used in the United States.The designations left and right on the chart correspond to the patient's left and right, respectively.niversal numbering system. This is a doctor's view, so tooth number 1, the rear upper tooth on the patient's right, appears on the left.