Violation
According to the Universal Numbering System, which permanent tooth is represented by the number 18?
Mandibular left second molar
Mandibular left third molar
Maxillary left third molar
Maxillary left first molar
According to the Universal Numbering System, which permanent tooth is represented by the number 18?
Mandibular left second molar
Mandibular left third molar
Maxillary left third molar
Maxillary left first molar