Molar Incisor Hypomineralisation: prevalence in Jordanian children and clinical characteristics

AIM: To investigate Molar Incisor Hypomineralisation (MIH) in Jordanian children in terms of prevalence, distribution and severity of defects. METHODS: A cross-sectional national study with a representative sample was used. A multistage random sampling system yielded 3,666, 7–9 year-old schoolchildren, from 97 public, private and UNRWA schools from Amman, Irbid and Al-Karak. A questionnaire of six sections was sent to the parents with a consent...