DIFF Subgroup
A61C 7/36 Devices acting between upper and lower teeth
Introduced: January 1990
Full Title
Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions > Devices acting between upper and lower teeth
No child classifications to compare. This is a leaf node in both IPC and CPC.