Stability of upper molars with the application of implant anchorage / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 4-7, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-303447
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the stability of upper molars with the application of micro-screw implant anchorage during orthodontic treatment.</p><p><b>METHODS</b>Fifteen adult patients with severe maxillary protrusion were included. Upper first premolars were extracted and upper posterior anchorage was reinforced with micro-screw implant in all patients. The average treatment period to close the extraction space was 10.5 months. Cephalometric and cast analysis were carried out.</p><p><b>RESULTS</b>During the treatment, the micro-screw implants kept stable in sagittal plane; neither the mesial-distal movement nor the rotation or tipping of the upper molars during the treatment was of statistic significance (P > 0.05); the edge of upper incisors was retracted by 6.99 mm on average, and no significant vertical change was observed (P > 0.05).</p><p><b>CONCLUSIONS</b>Micro-screw implant could provide good anchorage control in the orthodontic treatment.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ortodontia Corretiva
/
Fisiologia
/
Prognatismo
/
Terapêutica
/
Parafusos Ósseos
/
Implantes Dentários
/
Procedimentos de Ancoragem Ortodôntica
/
Má Oclusão
/
Métodos
/
Dente Molar
Limite:
Adolescente
/
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Stomatology
Ano de publicação:
2006
Tipo de documento:
Artigo
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