Vieira GM, Franco EJ, da Rocha DFP, de Oliveira LA, Amorim RFB. Alternative treatment for open bite Class III malocclusion in a child with Williams-Beuren syndrome.
Dental Press J Orthod 2015;
20:97-107. [PMID:
25741831 PMCID:
PMC4373022 DOI:
10.1590/2176-9451.20.1.097-107.oar]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Accepted: 11/07/2014] [Indexed: 05/28/2023] Open
Abstract
Williams-Beuren syndrome (WBS) is a rare genetic condition that affects approximately
1 in every 20,000 - 50,000 live births. WBS children have specific skeletal
deformities, dental malformations and rare lingual muscle dysfunction. The need for
orthodontic and orthognathic therapy has arisen and has been considered a real
clinical challenge even for experienced professionals, once it requires a complex and
individualized treatment plan. This study reports a case of orthopedic expansion of
the maxilla, in which a modified facial mask was used for protraction of the
maxillary complex associated with clockwise rotation of the maxilla. In addition,
special considerations about treatment time and orthopedic outcomes are
discussed.
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