Relationship Between the Severity of Malocclusion and Oral Health Related Quality of Life: A Systematic Review and Meta-analysis

Conclusion: Untreated malocclusion was significantly associated with OHRQoL. The more severe the malocclusion, the worse was the impact on some physical domains and all psychosocial domains of OHRQoL. There was a lack of longitudinal population-based studies to confirm this result.
Source: Oral health and Preventive dentistry - Category: Dentistry Source Type: research