Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays
Objectives: To determine the correlation between lower third molar measurements and mandible measures. Methods: In this descriptive study were analyzed the following lower third molar diameters and lengths: occlusal-apical length (oal), buccal-occlusal-cervical length (bocl), lingual-occlusal-cervic...
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| Autores principales: | , , , |
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy)
2022
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| Materias: | |
| Acceso en línea: | https://revistas.unc.edu.ar/index.php/anatclinar/article/view/35674 |
| Aporte de: |
| id |
I10-R321-article-35674 |
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| record_format |
ojs |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-321 |
| container_title_str |
Revista Argentina de Anatomía Clínica |
| language |
Español |
| format |
Artículo revista |
| topic |
Dental Anatomy; Third Molar; Mandibular Morphometry. Anatomía Dentaria; Tercer Molar; Morfometría Mandibular. |
| spellingShingle |
Dental Anatomy; Third Molar; Mandibular Morphometry. Anatomía Dentaria; Tercer Molar; Morfometría Mandibular. Trinks, Pablo W. Amer, Mariano A. R. Stolbizer, Federico Sanchez, Gabriel A. Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays |
| topic_facet |
Dental Anatomy; Third Molar; Mandibular Morphometry. Anatomía Dentaria; Tercer Molar; Morfometría Mandibular. |
| author |
Trinks, Pablo W. Amer, Mariano A. R. Stolbizer, Federico Sanchez, Gabriel A. |
| author_facet |
Trinks, Pablo W. Amer, Mariano A. R. Stolbizer, Federico Sanchez, Gabriel A. |
| author_sort |
Trinks, Pablo W. |
| title |
Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays |
| title_short |
Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays |
| title_full |
Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays |
| title_fullStr |
Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays |
| title_full_unstemmed |
Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays |
| title_sort |
correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic x-rays |
| description |
Objectives: To determine the correlation between lower third molar measurements and mandible measures.
Methods: In this descriptive study were analyzed the following lower third molar diameters and lengths: occlusal-apical length (oal), buccal-occlusal-cervical length (bocl), lingual-occlusal-cervical length (locl), mesial-distal diameter (mdd) and buccal-lingual diameter (bld). On the other hand, the mandible measures, obtained from digital panoramic X-rays images (n=26) using software applications, included: mandible's ramus height (rh), width (rw) and length (rl), body's length (bl) and condyle's length (cl). For the statistical analysis of these variables, mean and SEM were calculated for each of them and tested for correlation using Pearson's test (p<0.05).
Results: Mandible measures (mm) obtained were: rh= 61.4±1.7, rw= 37.8±1.9, rl= 44.1±1.5, bl= 113.6±2.3, cl= 22.7±0.6, while the third molar morphometric measures (mm) were: oal= 17.9±0.3, bocl= 7.6±0.1, locl= 6.6±0.1, mdd= 11.1±0.2 and bld= 9.9±0.1. Univariate significant correlations were observed between rw and bld (r=0.64), rh and oal (r= 0.76), bl and mdd (r=0.57). Cross-wise measures of the mandible and molar tend to correlate with each other as also observed for the length-wise measures.
Conclusions: The correlation found between third molar morphometry and mandible's measures would be useful to estimate third molar morphometrics from panoramic X-ray. This would help plan the surgical removal of the molar. |
| publisher |
Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy) |
| publishDate |
2022 |
| url |
https://revistas.unc.edu.ar/index.php/anatclinar/article/view/35674 |
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2024-09-03T22:46:54Z |
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I10-R321-article-356742022-03-25T18:10:34Z Correlation analysis between morphometric variables of the lower third molar and mandibular measurements obtained from panoramic X-rays ANÁLISIS DE CORRELACIÓN ENTRE VARIABLES MORFOMÉTRICAS DEL TERCER MOLAR INFERIOR Y MEDIDAS MANDIBULARES OBTENIDAS DE RX PANORÁMICAS Trinks, Pablo W. Amer, Mariano A. R. Stolbizer, Federico Sanchez, Gabriel A. Dental Anatomy; Third Molar; Mandibular Morphometry. Anatomía Dentaria; Tercer Molar; Morfometría Mandibular. Objectives: To determine the correlation between lower third molar measurements and mandible measures. Methods: In this descriptive study were analyzed the following lower third molar diameters and lengths: occlusal-apical length (oal), buccal-occlusal-cervical length (bocl), lingual-occlusal-cervical length (locl), mesial-distal diameter (mdd) and buccal-lingual diameter (bld). On the other hand, the mandible measures, obtained from digital panoramic X-rays images (n=26) using software applications, included: mandible's ramus height (rh), width (rw) and length (rl), body's length (bl) and condyle's length (cl). For the statistical analysis of these variables, mean and SEM were calculated for each of them and tested for correlation using Pearson's test (p<0.05). Results: Mandible measures (mm) obtained were: rh= 61.4±1.7, rw= 37.8±1.9, rl= 44.1±1.5, bl= 113.6±2.3, cl= 22.7±0.6, while the third molar morphometric measures (mm) were: oal= 17.9±0.3, bocl= 7.6±0.1, locl= 6.6±0.1, mdd= 11.1±0.2 and bld= 9.9±0.1. Univariate significant correlations were observed between rw and bld (r=0.64), rh and oal (r= 0.76), bl and mdd (r=0.57). Cross-wise measures of the mandible and molar tend to correlate with each other as also observed for the length-wise measures. Conclusions: The correlation found between third molar morphometry and mandible's measures would be useful to estimate third molar morphometrics from panoramic X-ray. This would help plan the surgical removal of the molar. Objetivos: determinar la correlación entre medidas del tercer molar inferior y mandibulares. Materiales y métodos: en este estudio descriptivo fueron analizados los siguientes diámetros y longitudes del tercer molar inferior: longitud ocluso-apical (LOA), longitud ocluso-cérvico-vestibular (LOCV), longitud ocluso-cérvico-lingual (LOCL), diámetro mesio-distal (DMD) y diámetro vestíbulo-lingual (DVL). Por otro lado, las medidas mandibulares obtenidas del análisis por software de radiografías panorámicas digitalizadas (n=26), incluyeron: altura (AlR), ancho (AnR) y longitud (LR) de la rama mandibular, longitud del cuerpo mandibular (LC) y longitud del cóndilo (LCo). Se calculó la Media (M) y Error Estándar de la Media (EEM) de cada variable para su análisis estadístico, y su correlación se evaluó con un test de Pearson (p<0.05). Resultados: Las medidas mandibulares (mm) obtenidas fueron: AlR= 61.4±1.7, AnR= 37.8±1.9, LR= 44.1±1.5, LC= 113.6±2.3, LCo= 22.7±0.6, mientras que las dentarias fueron: LOA= 17.9±0.3, LOCV= 7.6±0.1, LOCL= 6.6±0.1, DMD= 11.1±0.2 y DVL= 9.9±0.1. Se observaron correlaciones univariadas significativas entre AnR y DVL (r=0.64), AlR y LOA (r= 0.76), LC y DMD (r=0.57). Se observó que tanto las medidas transversales como las longitudinales de la mandíbula y el tercer molar tienden a correlacionarse entre sí. Conclusiones: la correlación encontrada entre la morfometría del tercer molar y las medidas mandibulares ayudaría a estimar diámetros y longitudes del tercer molar a partir de radiografías panorámicas, siendo de utilidad en la planificación de cirugías de dicho molar. Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy) 2022-03-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/anatclinar/article/view/35674 10.31051/1852.8023.v14.n1.35674 Revista Argentina de Anatomía Clínica (Argentine Journal of Clinical Anatomy); Vol. 14 No. 1 (2022): March 2022; 8-14 Revista Argentina de Anatomía Clínica; Vol. 14 Núm. 1 (2022): Marzo 2022; 8-14 1852-8023 10.31051/1852.8023.v14.n1 spa https://revistas.unc.edu.ar/index.php/anatclinar/article/view/35674/36917 Derechos de autor 2022 Pablo W. Trinks, Mariano A.R. Amer, Federico Stolbizer, Gabriel A. Sanchez http://creativecommons.org/licenses/by-nc/4.0 |