Document Detail

Dentofacial effects of a modified tandem traction bow appliance.
MedLine Citation:
PMID:  20348164     Owner:  NLM     Status:  In-Process    
The aim of this study was to evaluate the dentofacial effects of a modified tandem traction bow appliance (modified TTBA) in skeletal Class III subjects, and the effect of age on treatment response. The material consisted of the pre-treatment/pre-observation and post-treatment/post-observation lateral cephalograms and hand-wrist films of 45 children with skeletal and dental Class III malocclusions. Thirty patients were treated with a modified TTBA. Two treatment groups of 15 patients each were formed: an early (nine girls, six boys; mean skeletal age: 8.18 ± 0.50 years) and a late treatment (5 girls, 10 boys; mean skeletal age: 11.75 ± 1.00 years) group. The remaining 15 children (5 girls, 10 boys; mean skeletal age: 7.90 ± 0.62 years) were observed without treatment for 8 months and served as a control for the early treatment group. Wilcoxon and Mann-Whitney U-tests were used for statistical analysis. Significant forward maxillary movement was determined in both treatment groups (P < 0.01) while the decrease in SNB was significantly greater in the early treatment group compared with the control (P < 0.01). Upper molar tipping and sagittal displacement of point A (point A-T, N(⊥)FH-A) was found to be significantly greater in the late treatment group compared with the early treatment group (P < 0.05). In both treatment groups, dental and skeletal correction of the Class III malocclusion was achieved.
Zeynep Atalay; Tuba Tortop
Related Documents :
9326704 - The influence of different types of hard-palate closure in two-stage palatoplasty on ma...
16932184 - Management of unilateral cleft lip nose deformity, with retracted ala of the noncleft s...
16243174 - Bilateral sagittal split osteotomy for correction of mandibular prognathism: long-term ...
20691354 - Comparison of twin-block and dynamax appliances for the treatment of class ii malocclus...
17642914 - Comparative study of oral and topical ketoconazole therapy in pityriasis versicolor.
22364094 - Different pharmacological solutions in intracanal irrigation.
Publication Detail:
Type:  Journal Article     Date:  2010-03-26
Journal Detail:
Title:  European journal of orthodontics     Volume:  32     ISSN:  1460-2210     ISO Abbreviation:  Eur J Orthod     Publication Date:  2010 Dec 
Date Detail:
Created Date:  2010-11-25     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7909010     Medline TA:  Eur J Orthod     Country:  England    
Other Details:
Languages:  eng     Pagination:  655-61     Citation Subset:  D; IM    
Department of Orthodontics, Faculty of Dentistry, Gazi University, Ankara, Turkey.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  A pilot quality improvement intervention in patients with diabetes and hypertension in primary care ...
Next Document:  Cross border reproductive care in six European countries.