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Orthodontic movement of teeth with short root anomaly: should it be avoided, faced or ignored?
Valladares Neto, Jose; Rino Neto, José; Paiva, João Batista de.
  • Valladares Neto, Jose; Federal University of Goiás. College of Dentistry. Department of Orthodontics.
  • Rino Neto, José; Federal University of Goiás. College of Dentistry. Department of Orthodontics.
  • Paiva, João Batista de; Federal University of Goiás. College of Dentistry. Department of Orthodontics.
Dental press j. orthod. (Impr.) ; 18(6): 72-85, Nov.-Dec. 2013. ilus
Article in English | LILACS | ID: lil-697734
ABSTRACT

INTRODUCTION:

Short Root Anomaly (SRA) is an uncommon disease and a challenge for orthodontic treatment as it tends to increase the risk of root resorption.

OBJECTIVE:

Assess the current status of the diagnosis, etiology and orthodontic management of teeth with SRA, and present case reports.

METHOD:

A literature review was carried out in PubMed, SciELO, LILACS, Scopus and Web of Science databases.

RESULTS:

A differential diagnosis of SRA should be conducted for teeth with incomplete root formation, external apical root resorption, dentin dysplasia type I and post dental trauma root hypoplasia. SRA is genetically determined and orthodontic movement requires changes in clinical and radiographic management in order to restrict damage.

CONCLUSION:

Orthodontic movement of teeth with SRA is contraindicated in extreme cases, only. Caution at all stages could minimize attachment loss and lead to long-term stability.
RESUMO

INTRODUÇÃO:

a anomalia de raiz curta (ARC) é uma patologia incomum e constitui um desafio para o tratamento ortodôntico, pois tende a elevar o risco de reabsorção radicular.

OBJETIVO:

revisar a literatura sobre o diagnóstico, a etiologia e a conduta ortodôntica recomendada para esses casos, ilustrando esse tema com relatos de caso.

MÉTODOS:

devido ao baixo nível de evidência sobre o tema, realizou-se a revisão narrativa da literatura com estratégia de busca nas bases de dados PubMed, SciELO, Lilacs, Scopus e Web of Science.

RESULTADOS:

o diagnóstico diferencial da ARC deverá ser realizado entre dentes com rizogênese incompleta, reabsorção radicular externa apical, displasia dentinária tipo I e hipoplasia radicular pós-traumatismo dentário. A ARC apresenta determinantes genéticos para o encurtamento, e a movimentação ortodôntica exige que medidas de controle clínico e radiográfico sejam adotadas, ensejando a restrição de danos.

CONCLUSÃO:

a movimentação ortodôntica de dentes com ARC somente é contraindicada em casos extremos. A conduta cautelosa em todas as suas etapas poderá minimizar a perda de inserção e lograr em estabilidade em longo prazo.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Tooth Movement Techniques / Tooth Root Type of study: Etiology study / Risk factors Limits: Child / Female / Humans Language: English Journal: Dental press j. orthod. (Impr.) Journal subject: Orthodontics Year: 2013 Type: Article Affiliation country: Brazil

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Full text: Available Index: LILACS (Americas) Main subject: Tooth Movement Techniques / Tooth Root Type of study: Etiology study / Risk factors Limits: Child / Female / Humans Language: English Journal: Dental press j. orthod. (Impr.) Journal subject: Orthodontics Year: 2013 Type: Article Affiliation country: Brazil