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).
Permanent Teeth Primary or Deciduous Teeth. Start with the right maxillary third molar Use continuous upper case letters A through T. (number 1) and follow around the arch to the in the same sequence as for permanent teeth: left maxillary third molar (16); descend to the right maxillary second molar (A) around to the.