"TTypeID","TType","TLink"
1,"pre-molar 2","P1"
2,"pre-molar 3","P1"
3,"pre-molar 4 (permanent)","P4"
4,"pre-molar 4 (deciduous)","d4"
5,"molar 1","M1 M2"
6,"molar 2","M1 M2"
7,"molar 3","M3"