Establishing cephalometric norms for a Mexican population using Ricketts, Steiner, Tweed and Arnett analyses
Autor: | Joseph M. Caruso, Raymond M. Sugiyama, Willis L. Schlenker, Mauricio Balut Gonzalez |
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Rok vydání: | 2013 |
Předmět: |
Orthodontics
Tweed′s analysis Arnett Facial Analysis business.industry Facial axis Lateral cephalograms Ethnic group Dentistry Anthropometry Steiner′s analysis Mexican population lcsh:RK1-715 Ricketts′ analysis Facial analysis Cephalometric norms lcsh:Dentistry South american Hispanic population business Psychology |
Zdroj: | APOS Trends in Orthodontics, Vol 3, Iss 6, Pp 171-177 (2013) |
ISSN: | 2321-1407 |
DOI: | 10.4103/2321-1407.121437 |
Popis: | Objective: Most existing cephalometric analyses are based on norms for the Caucasian population. Therefore, they cannot be properly applied for Latin-American (Hispanic) patients. It is the purpose of this study to establish specific cephalometric standards for a Mexican ethnic group, using the Ricketts, Steiner, Tweed and Arnett analyses. Materials and Methods: Lateral cephalograms of 100 non-growing patients which consists of 50 females and 50 males with native Mexican features and born in the central regions of Mexico, were traced manually and with the Quick Ceph Image Pro TM computer program. Lateral cephalograms of another subset of 30 patients with pleasant profiles (19 females and 11 males) were traced and Arnett Facial Analysis was performed. Results were statistically analyzed with the t-value, P value (P < 0.01) and the 95% of the confidence statistic interval for a population mean was applied for each cephalometric measurement and norm. Results: The statistical results of these cephalometric norms for a Hispanic population showed significant differences in the upper and lower incisors, facial axis and interincisal angles as well as other cephalometric measurements when compared to the Caucasian norms. Conclusion: These cephalometric norms can be applied for Native Americans from the USA and Latin-Americans from Central and South American countries due to the strong anthropometric, facial and ethnic similarities to the Mexican population. |
Databáze: | OpenAIRE |
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