question: The prevalence of tooth size discrepancy in all cases was 43.6% for anterior ratio and 24.8% for overall ratio. ', "The mean Bolton's anterior ratio in all malocclusion classes was 79.81%, whereas the mean Bolton's overall ratio was 92.21%. ", "There was no significant difference between males and females regarding Bolton's ratio.\xa0", 'Conclusion: The most prevalent arch form was narrow tapered, followed by narrow ovoid. ', "Males generally had larger dental arch measurements than females, and the prevalence of tooth size discrepancy was more in Bolton's anterior teeth ratio than in overall ratio."]