Cone beam computed tomography-based cephalometric norms for Brazilian adults

Santos, Rodrigo Mologni Gonçalves dos; Martino, José Mario De; Haiter-Neto, Francisco; Pásseri, Luís Augusto

doi:10.1016/j.ijom.2017.06.030

Cited by 8 publications

(5 citation statements)

References 23 publications

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“…The method error was calculated using Dahlberg's formula (Se = √Σ d2/2 × n), where d is the difference between two recordings of the subject, n is the number of double recordings, Se is the result of Dahlberg's formula, and the mean corresponds to the mean value of the sum of the first and second measurements . sEMG measurements, bite force and muscle thickness were calculated using the records of eight individuals without Parkinson's disease obtained during two different sessions, with an interval of 7 days between sessions.…”

Section: Methodsmentioning

confidence: 99%

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Effects of Parkinson's disease on molar bite force, electromyographic activity and muscle thickness of the masseter, temporal and sternocleidomastoid muscles: A case‐control study

Verri

Silva

Fioco

et al. 2019

J of Oral Rehabilitation

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Background Parkinson's disease is a neurological disorder that promotes motor changes in the body. Objective The aim of this study was to investigate the impairment of the stomatognathic function regarding molar bite force, electromyographic activity and thickness of the craniocervical muscles in patients with Parkinson's disease in comparison with those in asymptomatic controls. Methods Twenty‐four subjects were divided into two groups, a Parkinson's disease group (n = 12) and a control group (n = 12). The subjects were evaluated on the basis of molar bite force, electromyographic activity (rest, right and left laterality, protrusion, maximum voluntary contraction) and thickness (rest and maximum voluntary contraction) of the right and left temporal (anterior portion), masseter and sternocleidomastoid muscles. The results were submitted to a multivariate analysis of variance (MANOVA) to compare the means of the two independent groups, considering diagnosis of Parkinson's disease and craniocervical muscles as independent variables. For the post hoc comparisons, Bonferroni correction was used (P < 0.05). Results Parkinson's disease group presented lower mean values both sides for maximal molar bite force, significant increases in the electromyographic activities during mandibular tasks, lower mean thickness values of the masseter and sternocleidomastoid muscles, and higher mean thickness values of the temporalis muscles (anterior portion). Conclusion The results suggest that patients with Parkinson's disease may present functional changes of the stomatognathic system, related to bite force, electromyographic activity and thickness of the craniocervical muscles. The greater temporal muscle thickness in Parkinson's disease patients may compromise their daily life activities, especially with respect to chewing and nutrition.

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Section: Methodsmentioning

confidence: 99%

Section: Methods Errorsmentioning

confidence: 99%

Effects of Parkinson's disease on molar bite force, electromyographic activity and muscle thickness of the masseter, temporal and sternocleidomastoid muscles: A case‐control study

Verri

Silva

Fioco

et al. 2019

J of Oral Rehabilitation

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“…En ortodoncia, el diagnóstico es un procedimiento que incluye la sinopsis de los datos obtenidos luego de una evaluación clínica exhaustiva ( 11 ), para obtener una evaluación presuntiva, la cual permite trazar un correcto plan de tratamiento ( 12,13 ), pero para ello se debe tener en cuenta una serie de circunstancias como edad, sexo, raza, biotipo facial, discrepancias dentomaxilofaciales y predicciones de desarrollo ( [14][15][16] ).…”

Section: Introductionunclassified

Uso de los métodos de diagnóstico de relación esquelética en los artículos publicados del 2018 al 2020 en las cuatro revistas más importantes de ortodoncia

Fernández

2021

Rev Cient Odontol (Lima)

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Objetivo: Determinar el método de diagnóstico de relación esquelética más empleado, según las cuatro revistas más importantes de ortodoncia en el periodo 2018-2020. Metodología: Se elaboró un análisis documental de información compilada ya existente referida a los procedimientos de diagnóstico utilizados con mayor frecuencia en el reconocimiento de las relaciones esqueléticas en las cuatro revistas más importantes de ortodoncia desde el año 2018 hasta el 2020, según SCImago 2018, cuyo soporte en internet proporciona una serie de parámetros acerca del impacto de las publicaciones y revistas. Con esa finalidad, se realizó una sinopsis de la información analizada para establecer una correlación de las fuentes y hacer cotejos entre ellas de manera crítica. La exploración bibliográfica virtual de bases de datos se realizó esencialmente a través de Medline; se evaluó y seleccionó la bibliografía, organizada según la trascendencia y la índole científica; y, luego, se procesaron los resultados para responder las demandas de la investigación. Resultados: En la revista AJO-DO, el 92,2% utiliza el método de ANB y el 7,8% no describe el método utilizado. En la revista AO, el 100% refiere el uso del ANB. Finalmente, en las revistas EJO y KJO, el 93,8 % y el 95% utilizaron el ANB, respectivamente. Conclusión: El método más frecuentemente utilizado para la determinación de la relación esquelética es el ANB, aun cuando este indicador presenta un riesgo de efecto geométrico, ya que es un método ampliamente conocido.

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“…Of these, the mandible is the largest, most solid facial bone, and often that which is more resistant to postmortem damage, in addition it is important element for estimation of sexual dimorphism [12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Sexual dimorphism of mandibular measures from computed tomographies

Ishigame

Picapedra

Sassi

et al. 2019

RGO, Rev. Gaúch. Odontol.

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Objetive: The objective of this study was to analyze mandibular measurements obtained from 225 computed tomography scans of the Osteological and CT Biobanks of Faculdade de Odontologia de Piracicaba Universidade Estadual de Campinas, aiming to verify the existence of a relationship between these measures and sexual dimorphism and ancestry. Methods: We sought to establish a mathematical model capable of estimating sex and ancestry. Of these scans, 126 were male, 94 were female and 5 were unidentified, aged 15 to 100 years, and ancestry known for the skin color phenotype (white, black, brown and yellow). Measurements were made between the following points: right lateral condylion and left lateral condylion; right lateral condylion and pogonion; left lateral condylion and pogonion; mesial border of right mental foramen and mesial border of left mental foramen. The area delimited by the triangle formed by the measurements between right lateral condylion and left lateral condylion was also analyzed; right lateral condylion and pogonion; and left lateral condylion and pogonion. Student t test for homogeneous variances showed that there was statistical difference in the means as a function of sex, except for the area measure, which was not used in the model. Results: It was possible to establish a mathematical model with accuracy of 69.2%. There was no statistical difference in the averages as a function of ancestry. Conclusion: It is concluded that the measures investigated help in the process of estimating sex, but were not adequate to estimate ancestry. The proposed methodology should be expanded to other population groups so that it can be improved.

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Cone beam computed tomography-based cephalometric norms for Brazilian adults

Cited by 8 publications

References 23 publications

Effects of Parkinson's disease on molar bite force, electromyographic activity and muscle thickness of the masseter, temporal and sternocleidomastoid muscles: A case‐control study

Effects of Parkinson's disease on molar bite force, electromyographic activity and muscle thickness of the masseter, temporal and sternocleidomastoid muscles: A case‐control study

Uso de los métodos de diagnóstico de relación esquelética en los artículos publicados del 2018 al 2020 en las cuatro revistas más importantes de ortodoncia

Sexual dimorphism of mandibular measures from computed tomographies

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