Tooth loss and craniofacial factors associated with changes in mandibular condylar morphology

Rodrigues, Vandílson Pinheiro; Freitas, Benedito Viana; Oliveira, Izabel Cristina Vieira de; Santos, Pedro César Fernandes dos; Melo, Heloíza Viana Freitas de; Bósio, José A.

doi:10.1080/08869634.2018.1431591

Cited by 12 publications

(15 citation statements)

References 21 publications

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“…This variation in morphology of the condyle may continuously modified throughout life depending on the type of masticatory systems. 19 This study displayed that there was no significant difference between gender and condyle shape, but the round and angled shape were more obvious in females than males, flat was equal in both gender, and the convex shape was common in males, as studies concerning the morphology of condyle by Tassoker et al 17 and Rodrigues et al 18 they have found no relationship between condyle shape and gender while Yalcin and Ararat 16 study showed there was a significant difference between gender and condyle shape with the round shape is rare in both genders, flat type was frequently seen in males compared to females. According to the side convex type is more prevalent to shown bilateral symmetrical shape than other varieties, while Singh and Chakrabarty 14 study showed Rounded type is more prevalent of the sample than other varieties to be symmetrical between left and right side.…”

Section: Discussionmentioning

confidence: 78%

Cone Beam Computed Tomography Evaluation of the Morphological Variation and Width in Mandibular Condyle

Al-Ghurabi

Al-Bahrani

2021

Journal of Craniofacial Surgery

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Results: Round shape condyle is more frequent than other varieties and angled shape was the less frequent shape. There was no significant difference between gender and condyle shape but the round and angled shape were more obvious in females than males. Convex type was more prevalent to shown bilateral symmetrical shape than other varieties, the condylar head mean of width measuring was 14.85 mm in age group 20 to 29 comparable to 14.45 mm and 14.42 mm in age groups 30 to 39 and 40 to 50 years, respectively. Conclusion: CBCT facilitates the precise examination of TMJ in 3 planes that play a great role in an accurate visualization of the condyle to provide early diagnosis for any disorder in the region.

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Section: Discussionmentioning

confidence: 78%

Cone Beam Computed Tomography Evaluation of the Morphological Variation and Width in Mandibular Condyle

Al-Ghurabi

Al-Bahrani

2021

Journal of Craniofacial Surgery

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“…Las maloclusiones de clase II podrían actuar como un factor predisponente para la asimetría mandibular si no se realizan tratamientos adecuados (22). Así mismo, la mordida cruzada posterior y la pérdida de piezas dentarias se asocian con alteraciones anatómicas del cóndilo mandibular (23). La RP puede ser utilizada para medir la AM, pero dará como resultados algunos diagnósticos insuficientes (24).…”

Section: La Asimetría Mandibular Diagnósticada a Través De Las Imágenunclassified

Asimetría de cóndilos y ramas mandibulares en individuos desdentados parciales. Una revisión de la literatura

Padilla

Maciel²

2019

Rev Cient Odontol (Lima)

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Las imágenes radiográficas 2D, como la radiografía panorámica, han sido utilizadas a través de los años comoexámenes iniciales para la evaluación de la asimetría mandibular. El primero en realizar medidas sobre cóndilos y ramas mandibulares fue Habets, en 1988, y concluyó que la existencia de diferencias entre las alturas condilares podrían ser el inicio de trastornos temporomandibulares. En los últimos estudios revisados para el propósito de este trabajo, se han creado nuevas técnicas en 2D, pero además se ha desarrollado la tecnología de imágenes 3D, cuyo aporte a los datos cuantificables es fundamental para el tema estudiado. Revisando artículos publicados sobre las asimetrías mandibulares, identificando la frecuencia, las características imagenológicas y estableciendo las ventajas y limitaciones que se presentan en pacientes desdentados parciales mediante el diagnóstico de la asimetría mandibular en técnicas realizadas en imágenes 2D y 3D.

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“…One of the other factors that affect mandibular condyle structure is tooth loss. Posterior crossbite and tooth loss might be associated with mandibular condyle structural alterations 7 . The other factor is age rising.…”

Section: Introductionmentioning

confidence: 99%

Relationship between the condyle morphology and clinical findings in terms of gender, age, and remaining teeth on cone beam computed tomography images

Daneshmehr

Razi

2022

Braz.j. of oral sci.

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Aim: This study aimed to evaluate the relationship between clinical findings and some factors such as age, gender, and remaining teeth on the anatomy of the temporomandibular joint in order to diagnose normal variations from abnormal cases. Methods: In this cross-sectional study, cone-beam computed tomography (CBCT) images of 144 patients referring to Tabriz Dental School for various reasons were selected and evaluated. The different aspects of the clinical parameters and the morphology of the condyle were evaluated on coronal, axial, and sagittal views. The CBCT prepared using the axial cross-sections had been 0.5 mm in thickness. The sagittal cross-sections had been evaluated perpendicular to the lengthy axis of the condyle at a thickness of 1 mm and the coronal cross-sections had been evaluated parallel to the lengthy axis of the condyle at a thickness of 1 mm. Data were analyzed with descriptive statistical methods and t-test, chi-squared test, using SPSS 20. The significance level of the study was p < 0.05. Results: There was a significant relationship between the condyle morphology, number of the teeth, and mastication side (p = 0.040). There were significant relationships between the condyle morphology, age between 20-40, and occlusion class I on the all the three views (coronal, axial, sagittal) (p = 0.04), (p = 0.006), (p = 0.006). Also, significant relationships were found in the condyle morphology and location of pain according to age, the number of remaining teeth, and gender. (p = 0.046) (p = 0.027) (p = 0.035). Conclusion: There are significant relationships between the clinical symptoms and condyle morphology based on age, gender, and the number of remaining teeth. The clinical finding that has the most significant relationship between the condyle morphology, remaining teeth (9-16 teeth), all of the age range (20-80 year), and gender was mastication side.

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Tooth loss and craniofacial factors associated with changes in mandibular condylar morphology

Abstract: The findings suggest that posterior crossbite and tooth loss are associated with mandibular condyle structural alterations.

Cited by 12 publications

References 21 publications

Cone Beam Computed Tomography Evaluation of the Morphological Variation and Width in Mandibular Condyle

Cone Beam Computed Tomography Evaluation of the Morphological Variation and Width in Mandibular Condyle

Asimetría de cóndilos y ramas mandibulares en individuos desdentados parciales. Una revisión de la literatura

Relationship between the condyle morphology and clinical findings in terms of gender, age, and remaining teeth on cone beam computed tomography images

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