TDifferent authors advocate differe

TDifferent authors advocate different range of expansion. But as a general
guide line, expansion should be stopped when the maxillary palatal cusps
are in level with the buccal cusps of the mandibular teeth. After the
desired expansion is achieved, the expansion device is continued as a
retention appliance for a period of three months.
Likewise a removable active plate of Schwartz can be given in the lower
arch.

Kết quả (Anh) 2:

TDifferent authors advocate khác range of expansion. But as a general
guide line, expansion nên maxillary palatal cusps khi stopped
are in level with the buccal cusps of the mandibular teeth. After the
desired expansion is Achieved, the expansion is continued as a device
for a period of retention appliance three months.
Likewise a removable plate of Schwartz can be active in the Lower given
arch.