Soft-tissue cephalometric norms in Yemeni men

Al-Gunaid, Talat Hasan; Yamada, Kazuhiro; Yamaki, Masaki; Saito, Isao

doi:10.1016/j.ajodo.2007.03.018

Cited by 54 publications

(52 citation statements)

References 18 publications

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“…Their results revealed significant differences in most of the soft tissue variables when comparing Saudis with Caucasian Americans as well as in other ethnic groups. Al-Gunaid et al [58] studied 50 adult Yemeni men (with a mean age was 23.1 years) with normal occlusion and esthetically pleasing profile and compared them with cephalometric standards of normal North American white people according to Legan-Burstone and Holdaway analyses. They concluded that soft-tissue facial profiles of white Yemenis and Americans are different in certain respects and these racial differences must be considered during diagnosis and treatment planning.…”

Section: Introductionmentioning

confidence: 99%

Cephalometric norms for a sample of Emirates adults

Abutayyem¹,

Alshamsi²,

Hafez³

et al. 2011

OJST

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Introduction: European-American norms are still used in the orthodontic treatment of Emirates patients despite the different ethnic backgrounds of the Emirates. The purpose of this study was to formulate cephalometric norms for lateral cephalometric measurements of Emirates adults and to study gender differences. Methods: Lateral cephalometric radiographs of 176 Emirates adults, 91 males and 85 females, were selected according to the following criteria; an age range between 19 to 25 years, esthetically pleasing and harmonious faces with balanced and acceptable profiles and occlusions, normal skeletal and dental relationship, all permanent teeth present, and no history of orthodontic treatment or facial trauma. The mean values and standard deviations of 91 angular and 21 linear cephalometric variables were calculated using the Dolphin version 10.5 software package. The resulting norms for Emirates male and female groups were compared using a student t-test. Results: Several statistically significant gender differences were noticeable. Skeletally, Emirates males showed significantly greater (p < 0.001) total, anterior, and posterior cranial base lengths as well as longer facial heights, greater SGn-FH (˚), ANS Xi PM (˚), and FH/MP (˚) angles than females. In addition, Emirates males had significantly greater (p < 0.001) Co-A (mm), Co-Gn (mm), and significantly greater (p < 0.05) Pog-N vert (mm) than females. Dentally, Emirates males had significantly greater (p < 0.05) UI-SN (˚) and U1-NA (˚), U1-NA (mm), and L1-NB (mm) (p < 0.001) than females. For soft tissue measurements there were significant gender differences (p < 0.001) for all angular and linear measurements except for lower lip to E-plane and nose prominence measurements which have no significant gender difference. Emirates males revealed greater measurements than females except for soft tissue convexity, Z-angle, and both upper and lower lips protrusion which were significantly greater in Emirates females. Conclusions: The use of specific cephalometric standards for Emirates adults, separate for gender, seems to be justified. It is appropriate to put these cephalometric norms into daily orthodontic practice when Emirates adults are being treated.

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Section: Introductionmentioning

confidence: 99%

Cephalometric norms for a sample of Emirates adults

Abutayyem¹,

Alshamsi²,

Hafez³

et al. 2011

OJST

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“…The length obtained from our study was similar to Caucasian, 25 Japenese, 26 and Kuwaitis 27 population (Table 3). [28][29][30][31][32] A limitation of Holdaway's nose prominence, as a soft tissue cephalometric parameter for assessing the nasal profile is that although it is relatively easy to measure, it does not provide a detailed cephalometric analysis of the nose. The other limitation of this value is that it is influenced by the soft tissue point labrale superioris, which is influenced immensely by the facio palatal inclination of the teeth; hence, we should consider other cephalometric values for measuring the length of the nose that are not to be influenced by the dentition.…”

Section: Discussionmentioning

confidence: 99%

Cephalometric Soft Tissue Standard and Gender Dimorphism in Nasal Prominence estimated By Holdaway's Analysis in Patients visiting College of Dentistry, Aljouf University

Kundi

2017

The Journal of Contemporary Dental Practice

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Introduction:The objectives were to see the nasal prominence norm and the gender dimorphism in nasal prominence measured by Holdaway's soft tissue analysis. Materials and methods:The sample size was 100 (50 males and 50 females). The subjects included in the study were of Saudi origin with class I skeletal and dental relationship and all teeth present. The age group of the patients was between 18 and 28 years. The radiographs were traced and analyzed by two students and cross-checked by an orthodontist. The nasal prominence was measured according to the technique described by Holdaway. Results:The descriptive statistics were calculated for both male and female groups. The mean value of nasal prominence when male and female samples were combined was 14.08 mm. No statistically significant difference was found (p = 0.083) when genders were compared. The level of significance was set at p < 0.05. Conclusion:No statistically significant difference was found when genders were compared. The value for males was normal while the value for females was less than Holdaway's normal.Clinical significance: These values would aid in treatment planning for orthognathic surgery and orthodontic treatment.

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“…Al-Gunaid et al 16 (2007) estudaram comparativamente uma amostra de árabes com leucodermas norte-americanos.…”

Section: Revisão De Literatura E Discussãounclassified

Técnica de análise cefalométrica de tecidos moles: uma revisão de literatura

Nóbrega¹,

Freire²,

Farias³

et al. 2018

Arch Health Invest

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ResumoIntrodução: Por muito tempo as análises cefalométricas se restringiam aos tecidos duros, porém de algumas décadas pra cá, foi visto que a harmonia entre os tecidos é fundamental para um perfil facial agradável. Objetivo: O presente estudo teve como objetivo realizar uma revisão de literatura acerca do uso da análise cefalométrica de tecidos moles (ACTM). Metodologia: Foram analisados artigos científicos obtidos da base de dados PubMed, do período de 2000 à 2016, de acordo com os descritores: Norm (s), Soft tissue (s), Arnett, Cephalometry, bem como a associação dos termos. Totalizando-se 18 estudos, que utilizavam a análise cefalométrica de tecidos moles de Arnett al. (1999), para pacientes sem deformidades faciais. Os dados foram analisados a partir de estatística descritiva. Resultados: O continente asiático se destaca na quantidade de estudos envolvendo essa técnica, com 12 trabalhos, seguido pelo continente americano, com 4, enquanto na Oceania não foi encontrado nenhum estudo seguindo os critérios de inclusão. Conclusão: Concluiu-se através dos estudos encontrados, que a técnica de análise cefalométrica dos tecidos moles é conhecida e utilizada pelas diversas partes do mundo. E também que a individualidade do paciente deve ser levada em conta para o planejamento do tratamento, pois fatores como gênero e etnia influenciam em suas características faciais.

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Soft-tissue cephalometric norms in Yemeni men

Cited by 54 publications

References 18 publications

Cephalometric norms for a sample of Emirates adults

Cephalometric norms for a sample of Emirates adults

Cephalometric Soft Tissue Standard and Gender Dimorphism in Nasal Prominence estimated By Holdaway's Analysis in Patients visiting College of Dentistry, Aljouf University

Técnica de análise cefalométrica de tecidos moles: uma revisão de literatura

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