1. Molar incisor hypomineralization (MIH): prevalence and degree of severity in a Mexican pediatric population living in an endemic fluorosis area.
- Author
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Sosa‐Soto, Joselyn, Padrón‐Covarrubias, Ana Isabel, Márquez‐Preciado, Raúl, Ruiz‐Rodríguez, Socorro, Pozos‐Guillén, Amaury, Pedroza‐Uribe, Isaac Murisi, Bayardo‐González, Rubén Alberto, Garrocho‐Rangel, Arturo, Sosa-Soto, Joselyn, Padrón-Covarrubias, Ana Isabel, Márquez-Preciado, Raúl, Ruiz-Rodríguez, Socorro, Pozos-Guillén, Amaury, Pedroza-Uribe, Isaac Murisi, Bayardo-González, Rubén Alberto, and Garrocho-Rangel, Arturo
- Subjects
CHILD patients ,MOLARS ,INCISORS ,FLUOROSIS ,TOOTH demineralization ,RESEARCH ,RESEARCH methodology ,EVALUATION research ,COMPARATIVE studies ,DISEASE prevalence - Abstract
Objective: To estimate the prevalence and severity of molar incisor hypomineralization (MIH) in 8 years old children living in an endemic fluorosis area.Methods: MIH prevalence rate was determined from a study sample comprising 613 participants. They were recruited from 11 urban public schools with similar socio-economic status. Oral evaluations were performed and diagnosed MIH teeth were classified under Ghanim et al.'s criteria. Statistical descriptive and comparative analyzes were carried out.Results: First permanent molars were the tooth group most affected, followed by the upper central incisors, lower central incisors, lower lateral incisors, and upper lateral incisors. There was no significant statistical difference by gender and by maxillary/mandible arches (P = 0.82 and 0.26, respectively). The frequency of MIH was more in molars compared to incisors (P < 0.02).Conclusions: The MIH prevalence in this study was 12.4 percent. According to the MIH severity, degree 2 was the most frequently detected (76.4 percent). [ABSTRACT FROM AUTHOR]- Published
- 2022
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