Bolton tooth size ratio and its relation with arch widths, arch length and arch perimeter: A cone beam computed tomography (CBCT) study

Alam, Mohammad Khursheed; Shahid, Fazal; Purmal, Kathiravan; Ahmad, Basaruddin; Khamis, Mohd Fadhli

doi:10.3109/00016357.2014.946967

Cited by 31 publications

(59 citation statements)

References 21 publications

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“…However, Alam et al 2014 investigates only mesiodistal tooth size and tooth size ratio in relation to these groups via CBCT acquisitions 3) . The crown dimension norms are of great value in orthodontics, forensic dentistry and dental anthropology investigations in addition to orthodontic treatment planning.…”

Section: Discussionmentioning

confidence: 99%

“…The number of subject for small, average, and large arch perimeter groups in the maxilla and mandible were 44, 45 and 39 respectively. Mean ±2 SD, >2 SD and <2 SD grouped in the average group, large group and small group, respectively 3) .…”

Section: Arch Perimetermentioning

confidence: 99%

“…3). 3,22) Arch width measurements ( Fig. 4a) •Maxillary and mandibular inter canine widths were obtained between the cusp tips.…”

Section: Teeth Size Measurementmentioning

confidence: 99%

“…Researchers investigate tooth dimension, to identify the sexual disparities through mesiodistal [10][11][12][13] , buccolingual 12,13) and diagonal crown 14) diameters of teeth. The mesiodistal tooth size were also investigated in relation to various malocclusion groups 10) , various arch groups 3) sex prediction models 12,15,16) tooth size discrepancy 10) and tooth size prediction 17) around the globe on different population.…”

Section: Introductionmentioning

confidence: 99%

“…From a clinical point of view, there must ideal balance between the mesiodistal tooth sizes of the maxillary and mandibular arches to assure correct interdigitation, overbite and overjet at the consummation of orthodontic treatment [1][2][3] . Teeth in relation to sexual dimorphism have been of prodigious importance to anthropologists and forensic odontologists as well as the focus of many studies for gender assessment 4,5) .…”

Section: Introductionmentioning

confidence: 99%

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Crown Dimension in relation to Arch Perimeter, Arch Length and Arch Width in Ideal Occlusion: A Digital Model Study

Shahid

Alam

Khamis

et al. 2015

J. Hard Tissue Biology.

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The purpose of this study was to investigate buccolingual and diagonal crown dimensions of the maxillary and mandibular arch in relation to arch perimeter, arch length and arch width groups. The sample consisted of 128 subjects ranging in age from 18 to 24 years. A Hirox digital stereomicroscope (SM) (HIROX KH7700 Japan) was used to construct digital models. A total of 10,752 variables were measured. Sex differences in the buccolingual and diagonal crown dimensions were explored. Analysis of variance (ANOVA) was applied to evaluate the differences between arch length, arch perimeter and arch width groups. Males had significantly larger mean values for buccolingual and diagonal crown dimension with than females (p d" 0.05) for both maxillary and mandibular arches. There were significant differences observed in large vs. small, average vs. small and average vs. large arch length groups (p d" 0.05) in both maxilla and mandible in relation to buccolingual and diagonal crown dimension. Our results indicate the buccolingual and diagonal crown dimension difference in relation to various arch length, arch perimeter and arch width group of maxilla and mandible. Thus it may be helpful for orthodontic case investigation and treatment.

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Section: Discussionmentioning

confidence: 99%

Section: Arch Perimetermentioning

confidence: 99%

“…3). 3,22) Arch width measurements ( Fig. 4a) •Maxillary and mandibular inter canine widths were obtained between the cusp tips.…”

Section: Teeth Size Measurementmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Crown Dimension in relation to Arch Perimeter, Arch Length and Arch Width in Ideal Occlusion: A Digital Model Study

Shahid

Alam

Khamis

et al. 2015

J. Hard Tissue Biology.

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A new formula to predict mesiodistal width of maxillary canines: A digital model study

2017

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3D CBCT human adult odontometrics: Comparative assessment in Saudi, Jordan and Egypt population

Alam

Alzarea

Ganji

et al. 2019

The Saudi Dental Journal

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ObjectivesTo inspect the human adult odontometrics by the assistance of 3D cone beam computerized tomography (CBCT) imaging in Saudi, Jordan and Egypt population.Materials and MethodsData of this cross sectional study from 252 subject were analysed by 3D CBCT volumetric data in college of dentistry, Aljouf University, from December 2016 to May 2017. All measurements were done by 3D on demand software. The tooth size from 2nd molar to 2nd molar of maxillary and mandibular arch was measured. Independent t test and ANOVA were used to examine the differences between gender and among Arabic population (Saudi, Jordan and Egypt) on the all tooth size.ResultsComparison between the right and left side odontometrics were significantly dissimilar in 9 out of 14 pairs (p < 0.05). The odontometrics of the 2nd molar to 2nd molar tooth of maxillary and mandibular arch between gender and among Saudi, Jordan and Egypt population were insignificant (p > 0.05).Conclusion3D CBCT imaging permits us to measure the tooth size effectively and accurately. Based on results, significant asymmetry was revealed in 9 out of 14 pairs in relation to side disparities. No significant differences in tooth size between gender and among races were found. CBCT can elevate the record keeping problem, human adult odontometrics for the analysis can be obtained directly from the digital image.

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Bolton tooth size ratio and its relation with arch widths, arch length and arch perimeter: A cone beam computed tomography (CBCT) study

Abstract: Tooth size ratios during orthodontic treatment for different arch length and arch perimeter groups need to be evaluated carefully.

Cited by 31 publications

References 21 publications

Crown Dimension in relation to Arch Perimeter, Arch Length and Arch Width in Ideal Occlusion: A Digital Model Study

Crown Dimension in relation to Arch Perimeter, Arch Length and Arch Width in Ideal Occlusion: A Digital Model Study

A new formula to predict mesiodistal width of maxillary canines: A digital model study

3D CBCT human adult odontometrics: Comparative assessment in Saudi, Jordan and Egypt population

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