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).
The tooth numbering continues by assigning teeth numbers descending to the lower left third molar (number 17) and follows the lower (mandibular) jaw up to the tooth farthest back on the bottom right side of the mouth (number 32).
The mouth is divided into four sections called quadrants.The numbers 1 through 8 and a. unique symbol is used to identify the teeth in each quadrant.The numbering runs from the. center of the mouth to the back.In the upper right quadrant tooth,number 1 is the incisor. The numbers continue to the right and back to tooth number 8,which is the third molar.The.