Oral health impact profile in orthodontic patients with ectopic canine: A prospective clinical intervention of four treatment modalities

Abstract

This study evaluated the oral health-related quality of life (OHRQoL) in Saudi subjects with ectopic canine, severe crowding, and class I normal occlusion. Moreover, we assessed the differences among orthodontic treatment modalities (OTM) in the ectopic canine group. Study design: Retrospective and prospective evaluation. A total of 96 subjects were assessed for OHRQoL using the Oral Health Impact Profile, English version (OHIP-16). Initial comparison of the baseline data of ectopic canine subjects was made with severe crowding (>8 mm) and class I normal occlusion with the matched number and age of the subjects in later groups. Moreover, a comparison of OHIP-16 scores among four OTM in the ectopic canine group, baseline, 1 day, and 28 days after treatment were performed. OHIP-16 scores of ectopic canine, severe crowding, and class I normal occlusion group were 33.06, 33.09, and 26.43, respectively. Subjects with ectopic canine and severe crowding reported a significantly greater negative impact in terms of embarrassment, avoiding smiling, and lack of self-confidence. OHRQoL had no significant changes among the four OTM groups (p > 0.05). Untreated malocclusion had a significant negative impact on OHRQoL. The negative impact was seen in several domains 1 day after treatment, and gradual improvement was noted 28 days after treatment.