John J. Sheridan says: 6 to 8mm of

John J. Sheridan says: 6 to 8mm of crowding often require extraction of teeth or excessive expansion with associated stability problems, stripping only the anterior teeth cannot resolve the problem, but space discrepancy of this magnitude can be resolved with proximal slenderization throughout the arch. Thus it is a valuable treatment option in borderline cases.

Kết quả (Anh) 1:

John j. Sheridan says: 6 to 8 mm of crowding often require extraction of teeth or excessive expansion with the associated stability problems, stripping only the anterior teeth cannot resolve the problem, but space discrepancy of this magnitude can be resolved with proximal slenderization throughout the arch. Thus it is a valuable treatment option in borderline cases.