Comparison of Japanese and European overbite depth indicator and antero-posterior dysplasia indicator values

Freudenthaler, Josef; Čelar, Aleš; Kubota, M; Akimoto, Susumu; Sato, Sadao; Schneider, B

doi:10.1093/ejo/cjq177

Cited by 9 publications

(9 citation statements)

References 23 publications

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“…This could be due to racial differences in the composition of each sample. Similar results were found by Jones 8 in an African American sample, by Freudenthaler et al 10 in Japanese and European, by Kim et al 23 in Korean individuals, by Saloom 22 in Iraqis, as well as by Romero 14 and Castañeda 15 in Mexicans.…”

Section: Discussionsupporting

confidence: 79%

“…The main objective of this study was to evaluate the efficiency of Kim’s cephalometric analysis on the differential diagnosis of Class I, Class II and Class III malocclusions with skeletal open bite, and to verify how affected these individuals were in relation to a balanced group. At present, several studies have been carried out on Caucasian, 7 , 9 , 10 Asian, 4 - 6 , 11 , 12 Pakistani, 21 Iraqis, 22 African American, 8 and even Latin American populations 13 15 In these studies, the diagnostic efficiency of this method has been demonstrated.…”

Section: Discussionmentioning

confidence: 99%

“…Therefore, standard cephalometric values should be established for each racial group, respecting the craniofacial characteristics of each population. For this reason, several investigations have been carried out in recent years to evaluate and demonstrate the diagnostic efficiency of ODI and APDI indicators on African Americans, 8 Caucasians, 7 , 9 , 10 Asians, 4 - 6 , 11 , 12 and some Latin American groups 13 15 However, they did not include Class I, II and III pure skeletal open bite groups compared to a balanced group of individuals.…”

Section: Introductionmentioning

confidence: 99%

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Efficiency of ODI and APDI of Kim’s cephalometric analysis in a Latin American population with skeletal open bite

Caballero-Purizaga

Arriola-Guillén

Watanabe-Kanno

2019

Dental Press J. Orthod.

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Objective: The objective of this research was to demonstrate the efficiency of the overbite depth indicator (ODI) and the anteroposterior dysplasia indicator (APDI) from Kim’s cephalometric analysis, regarding the determination of the vertical and sagittal patterns of Latin American individuals. Methods: Two hundred lateral cephalometric radiographs were selected and divided into four study groups, with 50 radiographs each, for carrying out a cross-sectional study. The control group included radiographs of balanced individuals, and the other three groups had lateral cephalometric radiographs of subjects with Class I, II and III malocclusions and with skeletal open bite. After the pilot test was performed to calibrate the investigator, the ODI and APDI were measured. Descriptive statistics were performed and the one-way ANOVA with post-hoc Tukey HSD, or Kruskal-Wallis and Mann-Whitney U-test were used. Also a multiple linear regression was employed. Results: Statistically significant differences were found for the ODI of all groups (p< 0.001), except between Class I group (65.87 ± 4.26) and Class II open bite group (67.19 ± 3.58), both with similar values to each other. For APDI, statistically significant differences were also found for all groups (p< 0.001). However, no statistically significant differences were found between the balanced group (83.18 ± 1.71) and Class I group with skeletal open bite (81.78 ± 2.69). Conclusions: ODI and APDI are reliable indicators to evaluate the sagittal and vertical patterns of an individual, demonstrating their efficiency when a Latin American population was evaluated.

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Section: Discussionsupporting

confidence: 79%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Efficiency of ODI and APDI of Kim’s cephalometric analysis in a Latin American population with skeletal open bite

Caballero-Purizaga

Arriola-Guillén

Watanabe-Kanno

2019

Dental Press J. Orthod.

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“…Vertical skeletal measurements including FMA angle formed by Frankfort horizontal plane (FHP) and mandibular plane (Go-Me), SN mandibular plane (GoGn-SN) angle and the Overbite Depth Indicator (ODI) were as described previously [22], [23].…”

Section: Methodsmentioning

confidence: 99%

A Three Dimensional Study of Upper Airway in Adult Skeletal Class II Patients with Different Vertical Growth Patterns

Wang

Yang

et al. 2014

PLoS ONE

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ObjectiveThe study was performed to compare the 3D pharyngeal airway dimensions in adult skeletal Class II patients with different vertical growth patterns (low, normal, and high angle) and to investigate whether the upper airway dimensions of untreated skeletal Class II adults were affected by vertical skeletal variables.MethodsCone-beam computed tomography (CBCT) records of 64 untreated adult skeletal Class II patients (34 male and 30 female) were collected to evaluate the pharyngeal airway dimensions. Subjects were divided into three subgroups according to the GoGn-SN angle (low angle, normal angle or high angle). All subgroups were matched for sex. ANOVA and SNK - q tests were used to identify differences within and among groups (p<0.05). Coefficient of product-moment correlation (Pearson correlation coefficient) was used to analyze the association between pharyngeal airway dimensions and vertical growth patterns.ResultsThe results showed that pharyngeal airway measurements were statistically significantly less (p<0.05) in high angle group as compared to normal angle or low angle group.ConclusionsAdult skeletal Class II subjects with vertical growth patterns have significantly narrower pharyngeal airways than those with normal or horizontal growth patterns, confirming an association between pharyngeal airway measurements and a vertical skeletal pattern.

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“…11,12 The ODI and APDI cephalometric variables have assisted orthodontists in proper diagnosis and treatment planning; however, mean ODI and APDI values have been assessed only in whites 7,8 and Asians. 13,14 To date, there are no published data regarding the mean ODI and APDI values in African Americans.…”

Section: Introductionmentioning

confidence: 99%

Overbite depth indicator and anteroposterior dysplasia indicator cephalometric norms for African Americans

Obamiyi

Wang

Sommers

et al. 2019

The Angle Orthodontist

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Objectives: To examine normal Overbite Depth Indicator (ODI) and Anteroposterior Dysplasia Indicator (APDI) values in African Americans and to compare them with mean values from white patients. Secondary aims were to compare mean ODI and APDI values among different age, gender, and combined age-gender groups in African American patients. Materials and Methods: Lateral cephalometric radiographs of 160 African American patients (97 boys and 63 girls; age, 7 to 14 years) with normal occlusion and no history of orthodontic treatment were collected from the Bolton-Brush Growth Center. Cephalometric images were hand traced, and ODI and APDI values were assessed. Two-sample t tests were used to compare mean ODI and APDI values between African American and white patients; and between male and female African American patients. One-way analysis of variance, followed by the Tukey test, was used to compare mean ODI and APDI values among different African American age and combined age-gender groups. Results: Mean ODI and APDI values were significantly lower (P < .0001) in African American than white patients with normal occlusion and no history of orthodontic treatment. Mean ODI and APDI values increased with age in African American patients, and there were no significant gender differences. Conclusions: The mean ODI and APDI values in 7- to 14-year-old African Americans with normal occlusion and no history of orthodontic treatment were 70.9° and 78.1°, respectively, and were significantly lower than the mean values for white patients in the same age range.

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Comparison of Japanese and European overbite depth indicator and antero-posterior dysplasia indicator values

Cited by 9 publications

References 23 publications

Efficiency of ODI and APDI of Kim’s cephalometric analysis in a Latin American population with skeletal open bite

Efficiency of ODI and APDI of Kim’s cephalometric analysis in a Latin American population with skeletal open bite

A Three Dimensional Study of Upper Airway in Adult Skeletal Class II Patients with Different Vertical Growth Patterns

Overbite depth indicator and anteroposterior dysplasia indicator cephalometric norms for African Americans

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