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Comparison of Changes in Incisors Position in Cases Treated with Damon Self-Ligating and Conventional Fixed Appliances

OBJECTIVE: This study aimed to compare the changes in maxillary and mandibular incisors position in cases treated with Damon self-ligating and conventional fixed appliances. METHODS: The sample comprised 51 patients with Class I malocclusion, mild to moderate crowding, treated without extractions, d...

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Detalles Bibliográficos
Autores principales: Nogueira, Adriana Candida Albuquerque, Freitas, Karina Maria Salvatore, Vaz de Lima, Darwin, Valarelli, Fabrício Pinelli, Cançado, Rodrigo Hermont
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Bentham Open 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5897978/
https://www.ncbi.nlm.nih.gov/pubmed/29760820
http://dx.doi.org/10.2174/1874210601812010275
Descripción
Sumario:OBJECTIVE: This study aimed to compare the changes in maxillary and mandibular incisors position in cases treated with Damon self-ligating and conventional fixed appliances. METHODS: The sample comprised 51 patients with Class I malocclusion, mild to moderate crowding, treated without extractions, divided into 2 groups: Group 1 consisted of 20 patients treated with Damon self-ligating appliance, with a mean initial age of 15.00 years, treated for a mean period of 2.01 years; and Group 2 comprised 31 patients treated with conventional fixed appliances, with a mean initial age of 14.98 years, treated for a mean period of 1.81 years. The initial and final cephalograms of each patient were measured. The intergroup comparisons were performed with independent t or Mann-Whitney tests. RESULTS: Both groups showed a mild protrusion and a buccal inclination of the maxillary and mandibular incisors, with no statistically significant difference between them. CONCLUSION: The changes in maxillary and mandibular incisors position were similar between the groups treated with Damon self-ligating and conventional fixed appliances.