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).
Palmer numbering system. Variations. Definition. A tooth numbering system where the centrals of each quadrant are number 1 and the teeth are consecutively numbered to the third molars, number 8. Teeth are charted using the quadrant name and tooth number, such as upper right 1.