Prevalence and characteristics of enamel hypomineralisation in permanent teeth among orthodontic patients aged 8 to 18 years: a retrospective study.
This retrospective study of 361 orthodontic patients aged 8 to 18 found that molar incisor hypomineralisation (MIH) has a 24.9% prevalence and is strongly associated with hypomineralisation in other permanent teeth and enamel hypoplasia, highlighting the need for early monitoring of non-index teeth in affected children.