Malocclusion Type and TDI Susceptibility in Adolescent

Introduction: Traumatic dental injuries (TDIs) are a significant concern in adolescent dental health, with malocclusion being a potential risk factor. Understanding the relationship between different types of malocclusion and the susceptibility to TDIs can provide insights into preventive and therapeutic strategies. This study was aimed to investigate the correlation between malocclusion types and susceptibility to TDIs among adolescents. Materials and Methods: A cross-sectional study was conducted involving 500 adolescents aged 11–19 years. Participants were categorised based on malocclusion using the Anderson classification system into Class I, Class II and Class III. Data on TDIs were collected through clinical examinations and self-reports. The prevalence of TDIs among different malocclusion types was analysed using statistical methods to determine significant correlations. Results: Among the 500 adolescents, 60% exhibited some form of malocclusion. Class I malocclusion was observed in 45% of the participants, Class II in 30% and Class III in 25%. The overall prevalence of TDIs was 32.2%. Analysis revealed that the incidence of TDIs was significantly higher in adolescents with Class II malocclusion (45%) compared to those with Class I (30%) and Class III (20%) malocclusion ( P < 0.05). In addition, the highest incidence of TDIs was noted in the 11–15 years’ age group. Conclusion: The study indicated a significant correlation between malocclusion types and the susceptibility to TDIs in adolescents. Specifically, Class II malocclusion is associated with a higher risk of TDIs compared to other malocclusion types. These findings underscore the importance of early orthodontic intervention and preventive measures to mitigate the risk of TDIs in adolescents with malocclusion.