Correction of Angle Class Ⅱ division 2 malocclusion with upper/lower arch expansion and Class Ⅱ elastics in adults / 实用口腔医学杂志
Journal of Practical Stomatology
; (6)2000.
Article
in Zh
| WPRIM
| ID: wpr-670730
Responsible library:
WPRO
ABSTRACT
Objective:To study the effects of treatment of Angle Ⅱ division 2 malocclusion with upper/lower arch expansion and Class Ⅱ elastics in adults. Methods:Expanding upper/lower arch and Class Ⅱ elastic were used to treat Angle Class Ⅱ division 2 malocclusion in 15 adults. Study models and cephalograms were analyzed before and after treatment. Results:Before and after treatment the maxillary variables of cephalograms showed no significant differences, the mandibular variables showed significant differences in sagittal and vertical direction. U1-NA, U1-PP, L1-NB, L1-MP, U1-L1 and L6-Ptm were significantly increased after treatment(P
Full text:
1
Database:
WPRIM
Type of study:
Prognostic_studies
Language:
Zh
Journal:
Journal of Practical Stomatology
Year:
2000
Document type:
Article