Jarabak 's cephalometric analysis of Brazilian black patients

Kuramae, Mayury; Magnani, Maria Beatriz Borges de Araújo; Boeck, Eloisa Marcantonio; Lucato, Adriana Simoni

doi:10.1590/s0103-64402007000300016

Cited by 19 publications

(20 citation statements)

References 12 publications

(20 reference statements)

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“…The Caucasians had significantly higher (p<0.001) mean value compared to Nepalese. In contrast, the mean value of sum of angles was not statistically significant among Brazilian black subjects when compared to Caucasians 21 .…”

Section: Discussioncontrasting

confidence: 60%

Cephalometric evaluation of Brahmins of Kathmandu, Nepal based on Jarabak’s analysis

Pokharel

Shrestha

2019

J. Kathmandu Med. Coll.

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Background: The cephalometric norms derived from Caucasian population shows a great degree of variation when applied to different population. Objectives: The present research was performed with the objective of determining cephalometric norms of Brahmins of Nepal based on Jarabak’s analysis, to evaluate the variability between male and female and to compare the cephalometric norms with Caucasians. Methodology: Lateral cephalogram of 108 non-growing patients which consisted of 63 females and 45 males ofNepalese Brahmins who met our inclusion criteria were traced manually. Thirteen craniofacial parameters of Jarabak’s analysis were measured. Results: The comparison between Brahmin populations of Nepal with the Caucasian population showed statistically significant difference in ten out of thirteen parameters. The comparison between Nepalese male Brahmins and female Brahmins showed that there were statistically significant differences in eleven out of thirteen parameters. Conclusion: It can be concluded that there exists sexual and ethnic dimorphism in craniofacial features. The findings of the study highlight the fact that Brahmin population is significantly different from Caucasian population. Females presented with smaller craniofacial variable than male when gender comparison was performed among Nepalese Brahmins male and female. This research has helped to generate knowledge and understanding of craniofacial features of Nepalese Brahmins and derived norms for orthodontic diagnosis and treatment planning.

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Section: Discussioncontrasting

confidence: 60%

Cephalometric evaluation of Brahmins of Kathmandu, Nepal based on Jarabak’s analysis

Pokharel

Shrestha

2019

J. Kathmandu Med. Coll.

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“…A report by Kuramae et al26 found that cephalometric measurements calculated for black Brazilian patients were similar to Jarabak's standards, except for S-N mean value for female patients, which was significantly lower than the established Jarabak's standard. The application of Björk and Jarabak analysis in all mentioned studies reinforces its relevance in the current context of orthodontic diagnosis, but no reports highlight findings on an adult population.…”

Section: Discussionmentioning

confidence: 81%

Björk-Jarabak cephalometric analysis on CBCT synthesized cephalograms with different dentofacial sagittal skeletal patterns

Rodríguez-Cárdenas

Arriola-Guillén

Flores-Mir

2014

Dental Press J. Orthod.

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OBJECTIVE: The objective of this study was to evaluate the Björk and Jabarak cephalometric analysis generated from cone-beam computed tomography (CBCT) synthesized lateral cephalograms in adults with different sagittal skeletal patterns. METHODS: The sample consisted of 46 CBCT synthesized cephalograms obtained from patients between 16 and 40 years old. A Björk and Jarabak cephalometric analysis among different sagittal skeletal classes was performed. Analysis of variance (ANOVA), multiple range test of Tukey, Kruskal-Wallis test, and independent t-test were used as appropriate. RESULTS: In comparison to the standard values: Skeletal Class III had increased gonial and superior gonial angles (P < 0.001). This trend was also evident when sex was considered. For Class I males, the sella angle was decreased (P = 0.041), articular angle increased (P = 0.027) and gonial angle decreased (P = 0.002); whereas for Class III males, the gonial angle was increased (P = 0.012). For Class I females, the articular angle was increased (P = 0.029) and the gonial angle decreased (P = 0.004). Björk's sum and Björk and Jabarak polygon sum showed no significant differences. The facial biotype presented in the three sagittal classes was mainly hypodivergent and neutral. CONCLUSIONS: In this sample, skeletal Class III malocclusion was strongly differentiated from the other sagittal classes, specifically in the mandible, as calculated through Björk and Jarabak analysis.

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“…A large number of cephalometric methods and analyses have been suggested in the orthodontic literature [1] since the introduction of cephalometry in 1931 [2,3]. Cephalometrics is also important in the field of anthropology for understanding of the ethnic dentofacial characteristics of various populations [4,5]. Because of the variation in craniofacial features in different populations, for appropriate application of any cephalometric analysis, it should preferably be used with norms derived from a population similar to that of the actual orthodontic patients with regard to ethnic group, gender and age.…”

Section: Introductionmentioning

confidence: 99%

Comprehensive Cephalometric Analyses of 10 to 14-Year Old Southern Chinese

Wu¹,

Hägg²,

Wong³

et al. 2010

TOANTHJ

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Aims: (Part 1) To review the orthodontic literature and assess which cephalometric methods were the most frequently used, and (Part 2) provide comprehensive cephalometric reference values for 10 to 14-year old southern Chinese. Materials and Methods: (Part 1) The cephalometric methods used in the orthodontic literature over a ten-year period (1999-2008) were investigated. (Part 2) The material comprised lateral cephalometric radiographs of a random sample of 200 males and 205 females 12-year old southern Chinese in Hong Kong. The radiographs were digitized twice with the Computer Assisted Simulation System for Orthognathic Surgery (CASSOS) program. Referenced values for 10-, 11-, 13and 14-year old were obtained by extrapolation of data from measurements of templates of longitudinal sample of Swedish. Results: (Part 1) The four most frequently used cephalometric methods were those devised by Björk, Jacobson, Pancherz and McNamara. (Part 2) Reference population values for those four methods of 12-year old southern Chinese children were collected from three of our previous publications, and for the McNamara analysis expanded to include 10 to 14-year old children. At the age of 12-year there were statistically-significant gender differences for the majority of the cephalometric variables based on linear measurements, varying from-0.4 to +0.8 standard deviation (SD)-scores, and about half of the angular measurements, varying from-0.4 to +0.4 SD-scores. Conclusion: Four cephalometric methods presented over a 10-year period were more commonly used than the other cephalometric methods. The use of specific cephalometric standards of those four methods for southern Chinese, separate for gender, seem to be justified.

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Jarabak 's cephalometric analysis of Brazilian black patients

Cited by 19 publications

References 12 publications

Cephalometric evaluation of Brahmins of Kathmandu, Nepal based on Jarabak’s analysis

Cephalometric evaluation of Brahmins of Kathmandu, Nepal based on Jarabak’s analysis

Björk-Jarabak cephalometric analysis on CBCT synthesized cephalograms with different dentofacial sagittal skeletal patterns

Comprehensive Cephalometric Analyses of 10 to 14-Year Old Southern Chinese

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