Using the FDI World Dental Federation Two-Digit Notation (international), list the proper eruption sequence of human mandibular permanent teeth from first to erupt to last to erupt. Let Y represent the quadrant digit.
Y6,Y1,Y2,Y3,Y4,Y5,Y7,Y8
What is the seventh permanent maxillary tooth to erupt in a normal human tooth eruption sequence? (Use the FDI nomenclature system, leave out the quadrant digit.)
7
What is the sixth permanent mandibular tooth to erupt in a normal human tooth eruption sequence? (Use the FDI nomenclature system, leave out the quadrant digit.)
5
Which tooth erupts first? Maxiallary or mandibular 1?
Mandibular
Early loss of a primary __א__, especially in the maxillary arch, results in arch length reduction due to __ב__ migration of permanent molars.
א–second molar
ב–mesial
What is the third permanent mandibular tooth to erupt in a normal human tooth eruption sequence? (Use the FDI nomenclature system, leave out the quadrant digit.)
2
Which tooth is second to be extracted in sequential extraction management of inadequate arch length and why?
The primary first molars are extracted to speed the eruption of the first premolars.
What is the seventh permanent mandibular tooth to erupt in a normal human tooth eruption sequence? (Use the FDI nomenclature system, leave out the quadrant digit.)
7
Where do primate spaces occur in the human primary mandibular dentition?
Distal (dental terminology, posterior or proximal in medical terminology) to primary canine
A what type of space maintainer appliance should be used if the primary second molar is lost before the permanent first molar erupts?
