Putative factors associated with molar incisor hypomineralisation: an epidemiological study.
Eur Arch Paediatr Dent
; 14(6): 375-80, 2013 Dec.
Article
en En
| MEDLINE
| ID: mdl-23860619
ABSTRACT
AIM:
The aim of the study was to examine the aetiological factors involved in the development of molar incisor hypomineralisation (MIH).METHODS:
The study population comprised 4,049 children (2,029 girls, 2020 boys) aged 7-12 years. Children were examined for MIH in the school environment. Putative aetiological factors were evaluated using a questionnaire sent to children's families. The questionnaire included questions on prenatal, perinatal, and postnatal systemic conditions. Multivariate analysis was performed using multiple logistic regression, and Pearson's Chi-square test was used to evaluate nominal or ordinal variables with Fisher's exact test used in cases of small sample sizes. A level of p < 0.05 was considered statistically significant.RESULTS:
MIH was observed in 7.7 % of the study population. A total of 3,827 completed questionnaires were returned, yielding a response rate of 95.3 %. MIH was found to be associated with prematurity (7 %), gastrointestinal problems (3.9 %), pneumonia (6.3 %), frequent fever (26.1 %), measles (14.7 %), and chickenpox (29.3 %) before age 4 years. STATISTICS Prevalence did not vary significantly between girls and boys (p > 0.05). Prematurity, gastrointestinal problems, pneumonia, frequent high fever, measles, and chickenpox before age 4 years were found to be significantly related with MIH (p < 0.05).CONCLUSIONS:
The aetiology of MIH is not clear yet, and the results of this study support the results of previous studies regarding the putative causal effect of several factors.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Hipoplasia del Esmalte Dental
/
Diente Molar
Tipo de estudio:
Observational_studies
/
Prevalence_studies
Límite:
Humans
Idioma:
En
Revista:
Eur Arch Paediatr Dent
Asunto de la revista:
ODONTOLOGIA
/
PEDIATRIA
Año:
2013
Tipo del documento:
Article