Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal
The analysis of sagital jaw relationship is important in orthodontic diagnosis and treatment planning, and can be investigated by angular and linear parameters. The ANB angle has been used to evaluate such relationship but it does not provide an adequate assessment of the skeletal discrepancy betwee...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Universidad de Antioquia
1999-01-01
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| Series: | Revista Facultad de Odontología Universidad de Antioquia |
| Subjects: | |
| Online Access: | https://revistas.udea.edu.co/index.php/odont/article/view/327061/20784282 |
| _version_ | 1811209178802290688 |
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| author | Harold Marín-P. Catalina Zuluaga-V. Nelson Cortés-Castaño Napoleón Hernández-S. |
| author_facet | Harold Marín-P. Catalina Zuluaga-V. Nelson Cortés-Castaño Napoleón Hernández-S. |
| author_sort | Harold Marín-P. |
| collection | DOAJ |
| description | The analysis of sagital jaw relationship is important in orthodontic diagnosis and treatment planning, and can be investigated by angular and linear parameters. The ANB angle has been used to evaluate such relationship but it does not provide an adequate assessment of the skeletal discrepancy between the jaws in the sagital plane, attempts have been made in order to replace it. In the present study it was used a mathematic formula derived by Hussels and Nanda (1984), to evaluate factors affecting the ANB angle. This method was applied to 77 patients by a designed digital cephalometric system. The patients were classified in skeletal jew relationship as class I, 11, III and con-elation coefficients showed that the measured ANB angle and the calculated angle by the formula are significantly con-elated (r = .99), suggesting that both methods can be used. However, patient classification ranges showed big differences. Furthermore, the validity of a new angle Nasion-Condileon-Oclusal (NCO), was evaluated to observe the behavior of the occlusal plane respect to Nasion-Condileon plane ( N-C), existing some degree of correlation with Nasion-Silla-Oclusal angle (NSQ); therefore, the proposed angle NCO, allows to assess the inclination of the occlusal plane with the facial height. |
| first_indexed | 2024-04-12T04:35:09Z |
| format | Article |
| id | doaj.art-e9bb0774bc9a4fbab577eed326adf0e3 |
| institution | Directory Open Access Journal |
| issn | 0121-246X 2145-7670 |
| language | English |
| last_indexed | 2024-04-12T04:35:09Z |
| publishDate | 1999-01-01 |
| publisher | Universidad de Antioquia |
| record_format | Article |
| series | Revista Facultad de Odontología Universidad de Antioquia |
| spelling | doaj.art-e9bb0774bc9a4fbab577eed326adf0e32022-12-22T03:47:50ZengUniversidad de AntioquiaRevista Facultad de Odontología Universidad de Antioquia0121-246X2145-76701999-01-011023541 Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal Harold Marín-P. 0 Catalina Zuluaga-V. 1 Nelson Cortés-Castaño 2 Napoleón Hernández-S. 3 Universidad de Antioquia Universidad de Antioquia Universidad de Antioquia Universidad de Antioquia The analysis of sagital jaw relationship is important in orthodontic diagnosis and treatment planning, and can be investigated by angular and linear parameters. The ANB angle has been used to evaluate such relationship but it does not provide an adequate assessment of the skeletal discrepancy between the jaws in the sagital plane, attempts have been made in order to replace it. In the present study it was used a mathematic formula derived by Hussels and Nanda (1984), to evaluate factors affecting the ANB angle. This method was applied to 77 patients by a designed digital cephalometric system. The patients were classified in skeletal jew relationship as class I, 11, III and con-elation coefficients showed that the measured ANB angle and the calculated angle by the formula are significantly con-elated (r = .99), suggesting that both methods can be used. However, patient classification ranges showed big differences. Furthermore, the validity of a new angle Nasion-Condileon-Oclusal (NCO), was evaluated to observe the behavior of the occlusal plane respect to Nasion-Condileon plane ( N-C), existing some degree of correlation with Nasion-Silla-Oclusal angle (NSQ); therefore, the proposed angle NCO, allows to assess the inclination of the occlusal plane with the facial height.https://revistas.udea.edu.co/index.php/odont/article/view/327061/20784282maxillamandiblejaw relationshipcephalometricsmaxilarmandíbularelaciones maxilarescefalometría |
| spellingShingle | Harold Marín-P. Catalina Zuluaga-V. Nelson Cortés-Castaño Napoleón Hernández-S. Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal Revista Facultad de Odontología Universidad de Antioquia maxilla mandible jaw relationship cephalometrics maxilar mandíbula relaciones maxilares cefalometría |
| title | Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal |
| title_full | Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal |
| title_fullStr | Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal |
| title_full_unstemmed | Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal |
| title_short | Factores que afectan la relación anteroposterior de los maxilares: posición anteroposterior del punto nasion, altura facial, altura dentaria e inclinación del plano oclusal |
| title_sort | factores que afectan la relacion anteroposterior de los maxilares posicion anteroposterior del punto nasion altura facial altura dentaria e inclinacion del plano oclusal |
| topic | maxilla mandible jaw relationship cephalometrics maxilar mandíbula relaciones maxilares cefalometría |
| url | https://revistas.udea.edu.co/index.php/odont/article/view/327061/20784282 |
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