About the journal

Cobiss

Srpski arhiv za celokupno lekarstvo 2017 Volume 145, Issue 7-8, Pages: 364-369
https://doi.org/10.2298/SARH160614056M
Full text ( 627 KB)
Cited by


Prevalence, characteristics and severity of hypomineralization of the first permanent molars and incisors in children from the northern part of Kosovo and Metohija

Martinović Brankica (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)
Ivanović Mirjana (Faculty of Dental Medicine, Department of Preventive Dentistry and Pedodontics, Belgrade)
Cvetković Andrijana (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)
Todić Jelena ORCID iD icon (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)
Milojković Zoraida (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)
Pavlović Jasna (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)
Tabaković Saša Z. (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)
Stošović-Kalezić Ivana (Faculty of Medicine, Department of Dentistry, Kosovska Mitrovica)

Introduction/Objective. Molar-incisor hypomnineralization (MIH) is relatively common developmental anomaly characterized by hypomineralized enamel defects in the first permanent molars and incisors. The aim of this study was to determine the prevalence of hypomineralization of the first permanent molars and incisors in children aged eight and 10 years who live in the northern part of Kosovo and Metohija. Methods. The study included 712 respondents, 289 of whom aged eight (40.6%) and 423 of whom aged 10 years (59.4%). Criteria according to Weerheijm were used for diagnosis of hypomineralization and the severity of changes was determined. Results. The frequency of hypomineralized changes in the first permanent molars and incisors of the examined children in this area was 12.2%. It was lower in children aged eight years (10.7%) compared to those aged 10 (13.2%). Demarcated enamel opacity was more common in younger children, whereas both atypical restoration and tooth extraction due to hypomineralization were more common in older children. Mild form is more common in children aged eight years, whereas both severe form and severe form with extracted teeth are more common in children aged 10 years. The results indicate that the first permanent molars were most commonly affected by MIH changes. Conclusion. The percentage of the respondents with MIH changes in the northern part of Kosovo and Metohija, which is 12.2%, is not negligible and points to the necessity of early diagnosis in order to prevent and reduce the complications of the condition by timely prevention and treatment.

Keywords: hypomineralization, molars, incisors, children, prevalence