Expansion of the lower arch concurrent with rapid maxillary expansion

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Expansion of the lower arch concurrent with rapid maxillary expansion.

The effect of rapid maxillary expansion on the mandibular intercanine and intermolar widths during treatment and its stability after retention was studied. In addition, the relationships between the interarch change and the facial types and ages of the subjects of the sample were evaluated. The sample consisted of 17 cases for the study of intercanine width, and 22 nonextraction cases for the s...

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The stability of rapid maxillary expansion (RME) was studied in 20 patients. Study models were evaluated immediately prior to treatment, at the end of treatment, and at least 4 years post-treatment with regards to maxillary and mandibular intermolar widths, intercanine widths, arch perimeters, and irregularity indices. The mean maxillary intermolar width increased by 3.7 mm during treatment, an...

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Comparison of dental arch and arch perimeter changes between bonded rapid and slow maxillary expansion procedures.

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ژورنال

عنوان ژورنال: American Journal of Orthodontics and Dentofacial Orthopedics

سال: 1988

ISSN: 0889-5406

DOI: 10.1016/0889-5406(88)90054-6