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Revista odontológica mexicana

Print version ISSN 1870-199X

Rev. Odont. Mex vol.12 n.4 México Dec. 2008

https://doi.org/10.22201/fo.1870199xp.2008.12.4.15629 

Casos clínicos

Expansión rápida palatina asistida quirúrgicamente

Expansion of the palatine maxilar suture surgically assisted

Audrey Pérez Aguilar*  ** 

Roberto Ruiz Díaz§ 

*Alumna. Especialidad de Ortodoncia en la División de Estudios de Postgrado e Investigación de la Facultad de Odontología, UNAM.

§Profesor. Especialidad de Ortodoncia en la División de Estudios de Postgrado e Investigación de la Facultad de Odontología, UNAM.


Resumen

Una técnica ortodóntica-quirúrgica facilita la expansión en la sutura media palatina del maxilar en pacientes adultos. En este procedimiento se realiza una corticotomía en el maxilar y se utiliza un tornillo Hyrax para conseguir la expansión. La separación de la sutura se confirma con una radiografía oclusal y por la presencia de un diastema entre los incisivos centrales del maxilar.

Palabras clave: Expansión rápida palatina; tornillo Hyrax

Abstract

A combination of an orthodontic appliance and a surgical technique makes easy the expansion of the palatine maxilar suture in adults. In this procedure a maxilar corticotomy is done; and a Hyrax screw is used to obtain the expansion. The separation of the suture is confirmed by taking an oclussal X-ray, and it is also confirmed observing the separation of the maxillary central upper incisors.

Key words: Fast palatine expansion; Hyrax screw

Texto completo disponible sólo en PDF.

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**Dirección para correspondencia: Audrey Perez Aguilar. E-mail: audreydra@hotmail.com

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