2004
DOI: 10.1590/s1415-54192004000400010
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Detalhes singulares nos procedimentos operacionais da disjunção palatina

Abstract: A disjunção palatina traz benefícios significativos nas más oclusões caracterizadas pela atresia esquelética do arco dentário superior. Desde os tempos de Angell muitos manuais foram criados com o intuito de orientar a instalação de aparelhos construídos em diferentes formatos e com materiais dos mais diversos fabricantes, utilizando, ainda, diferentes protocolos de ativação que objetivam a referida correção. A tecnologia utilizada para melhorar os materiais componentes dos aparelhos ortodônticos é muito impor… Show more

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Cited by 5 publications
(2 citation statements)
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“… Subgroup 2B: 17 children, nine girls and eight boys, submitted to the Hyrax expansion device, installed 30 days after surgery. Initial activation was one complete turn (1.0mm) and during the 12 consecutive days it was one quarter turn in the morning and one quarter turn at night (0.5mm/day) 10 . The device was kept in place during four months 10 , 11 all the way to the bone new growth at the median palatine suture, when the device was removed and a removable palatine retention plate was installed; left in place for eight months, making up a total of 14 months of retention 11 .…”
Section: Methodsmentioning
confidence: 99%
“… Subgroup 2B: 17 children, nine girls and eight boys, submitted to the Hyrax expansion device, installed 30 days after surgery. Initial activation was one complete turn (1.0mm) and during the 12 consecutive days it was one quarter turn in the morning and one quarter turn at night (0.5mm/day) 10 . The device was kept in place during four months 10 , 11 all the way to the bone new growth at the median palatine suture, when the device was removed and a removable palatine retention plate was installed; left in place for eight months, making up a total of 14 months of retention 11 .…”
Section: Methodsmentioning
confidence: 99%
“…A limitação da elasticidade somada à redução da capacidade fisiológica de resposta, acarretadas pelo avanço da idade, determina que quanto maior for a idade do paciente, maior também seja o intervalo entre as ativações do aparelho expansor. Quando a frequência da ativação do parafuso ultrapassa a capacidade de resposta há dor 39 . O gradual estreitamento da SPM verificado durante o crescimento ósseo maxilar 17 , que implica em menor quantidade de tecido fibroso e celular na região, também é fator limitante para a elasticidade e o potencial fisiológico de reparo.…”
Section: Discussionunclassified