Haas expander anchored on deciduous second molars vs Haas expander anchored on permanent first molars
Molar expansion · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
1 finding from 1 review
- Orthodontic treatment for posterior crossbites 2021 · Cochrane All outcomesafter 5-month retention periodUgolini 2015: deciduous 4.3 mm vs permanent 5.8 mm; P<0.01 (favours permanent-molar anchorage)1 studyGRADE not reported