Auricular prostheses using mirrored 3D images captured by laser scanning (2014)
- Authors:
- Autor USP: MATTOS, BEATRIZ SILVA CAMARA - FO
- Unidade: FO
- Subjects: PRÓTESE PARCIAL REMOVÍVEL; LASER
- Language: Português
- Abstract: Purpose: This study evaluated the facial symmetry obtained with laser scanning-acquired, digitally mirrored 3D auricular images, by using or not using the external auditory canal as an anatomical reference, in normal subjects. Methods & Materials: Laser scans were taken of the faces of 10 volunteers with ages over 25 years, without congenital or acquired lesions in the craniofacial region, and of both genders. Linear and angular measurements based on anthropometric landmarks and the external auditory canals were compared by the Wilcoxon ranking test. The angular data were assessed as percentages. Results: Facial asymmetry was observed after positioning the right and left external ear models mirrored on the contralateral sides of the face, without using the external auditory canal as a reference. Asymmetry was twice as frequent when mirroring the left auricular model on the right side of the face. Greater symmetry was observed when the right auricular models were mirrored on the left side of the face, without using the external auditory canal as a reference, and the greatest symmetry was observed when the left models were mirrored on the right side of the face, using the external auditory canal as a reference. The angular measurements were less asymmetric for the right auricular models than for the left, mirrored on the contralateral sides of the face, with or without using the external auditory canal as a reference. Conclusion: Use of the external auditory canal as an anatomical reference provided better linear and angular symmetry when positioning the virtual auricular right and left models mirrored on the contralateral sides of the face
- Imprenta:
- Publisher place: New Orleans
- Date published: 2014
- Source:
- Título do periódico: Abstracts
- Conference titles: American Academy of Maxillofacial Prosthetics meeting
-
ABNT
MATTOS, Beatriz Silva Câmara; MARAFON, Priscila Galzo. Auricular prostheses using mirrored 3D images captured by laser scanning. Anais.. New Orleans: [s.n.], 2014. -
APA
Mattos, B. S. C., & Marafon, P. G. (2014). Auricular prostheses using mirrored 3D images captured by laser scanning. In Abstracts. New Orleans. -
NLM
Mattos BSC, Marafon PG. Auricular prostheses using mirrored 3D images captured by laser scanning. Abstracts. 2014 ; -
Vancouver
Mattos BSC, Marafon PG. Auricular prostheses using mirrored 3D images captured by laser scanning. Abstracts. 2014 ; - Avaliacao imediata da protese obturadora faringica na fala e voz de pacientes portadores de insuficiencia velofaringica
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