Molar Incisor Hypomineralization in adolescents and adults and its association with facial profile and occlusion

Hanan, Simone Assayag; Farias, Aline Leite de; Pinto, Luiz Gustavo Rodrigues

doi:10.1007/s00784-022-04756-8

Cited by 7 publications

(5 citation statements)

References 32 publications

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“…The prevalence of MIH of 15.25% observed in the adolescents of this study is similar to 13.1% of the global one (Schwendicke et al., 2018), as well as to the 12% reported in a survey of Brazilian adolescents and adults (Hanan et al., 2023).…”

Section: Discussionsupporting

confidence: 89%

Pre‐ and perinatal exposures associated with molar incisor hypomineralization: Birth cohort, Brazil

Franco,

Ribeiro,

Ladeira

et al. 2023

Oral Diseases

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ObjectiveTo analyze prenatal and perinatal stressors associated with molar incisor hypomineralization (MIH) in adolescents.MethodsProspective cohort study collected prenatal (socioeconomic status, maternal age, number of prenatal visits, smoking, obesity during pregnancy, abortion history, gestational hypertension) and perinatal stressors (type of delivery, gestational age, birth weight, intensive care unit‐ICU at birth). The outcome was MIH at 18–19 years follow‐up (n = 590). MIH was defined according to the Ghanim criteria – Model I. We performed a sensitivity analysis, including opacities demarcated in index tooth, incisive or molars, Model II. Through structural equation modeling, we analyzed direct and mediating pathways between multiple stressors with outcomes.ResultsMIH was observed in 15.25% (n = 90), and opacities demarcated in any index tooth were observed in 22.8% of adolescents (n = 135). In Model I, no stressor explained MIH significantly, although we watched high standardized coefficients (SC) for low birth weight (SC = 0.223, p = 0.147), lower gestational age (SC = 0.351; p = 0.254), and ICU admission (SC = 0.447, p = 0.254). In Model II, advanced maternal age (SC = 0.148; p < 0.05) and not undergoing prenatal care (SC = 0.384, p < 0.03) explained opacities demarcated in incisors or molars.ConclusionAdvanced maternal age and not undergoing prenatal care were associated with MIH lesion‐like in incisors or molars.

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Section: Discussionsupporting

confidence: 89%

Pre‐ and perinatal exposures associated with molar incisor hypomineralization: Birth cohort, Brazil

Franco,

Ribeiro,

Ladeira

et al. 2023

Oral Diseases

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“…Our results showed that severity of MIH increases with age. The mild defects were the most frequent in young children, while older subjects tended to have more severe lesions of MIH (χ2 = 18.4, p = 0.040), which corroborates those reported by other researches in which clinical severity of MIH tends to increase with advancing age [13,24,25]. Besides, the demarcated opacities were the types of MIH alterations that were most frequently found in each age group.…”

Section: Discussionsupporting

confidence: 88%

“…Therefore, the photographic method used favored the repetition of the examinations. Intraoral photographs have become a powerful tool in the detection of hypomineralised lesions, and several studies have shown its high reliability in the diagnosis of enamel defects [13,35].…”

Section: Discussionmentioning

confidence: 99%

“…Today, abundant data on the prevalence of MIH are available [9,10]. Clinical characteristics and prevalence rates of MIH have been reported in children and adolescents in different countries [11,12], as the early detection of enamel defects allows the paediatric dentist to de ne preventive care, for the preservation of the tooth, and greater involvement of caregivers in the long-term follow-up [13].…”

Section: Introductionmentioning

confidence: 99%

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The prevalence and characteristics of molar-incisor hypomineralisation in Natal, Brazil

Soares,

Fernandes,

Santos

2024

Pediatric Dental Journal

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“…The presence of MIH has been reported as a strong predictor for the appearance of hypomineralization in other permanent teeth, such as canines and second molars (KEVREKIDOU et al, 2021). Therefore, it is currently recommended that the nomenclature MIH be replaced by Molar Hypomineralization (HM), which would translate the now accepted phenotype of this defect characterized by the presence of demarcated opacity in any molar, which may involve other teeth, from the deciduous or permanent dentition (DE FARIAS et al, 2022;HANAN, DE FARIAS and SANTOS PINTO, 2023;HUBBARD, PEREZ and GANSS, 2021).…”

Section: Introductionmentioning

confidence: 99%

Knowledge, experience and perception regarding Molar Incisor Hypomineralisation (MIH) among pediatric dentists in Manaus, Amazonas

Neves,

Zacarias Filho,

Hanan

2023

CLIUM

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To assess the knowledge and perceptions about MIH among pediatric dentists, a cross-sectional study was carried out by the application of online questionnaires to 50 pediatric dentists registered at Amazonas Council of Dentistry which were divided, according to the place of work, into two groups: Group I-Private offices, university and public service of Primary Health Care and Group II -Dentistry Specialized Centers -CEOs. Most participants were female (94.0%), with a mean age of 42.3 years (±8.3) and professional experience ≥15 years. Although almost all respondents knew MIH (98%) and performed treatment in affected patients (96%), 95.9% said they were not prepared to complete the differential diagnosis, and only 4.1% were confident in defining the treatment. The most clinical challenges faced in treating a patient with MIH were the longevity of restorations (73.5%) and tooth sensitivity (63.3%). The total mean score of the professionals' knowledge was 25.9. There was no difference between the two groups' knowledge of MIH. The perception of MIH of pediatric dentists in Manaus was good. Still, there is an urgent need to clinically train dentists about MIH to ensure confidence in diagnosing this enamel defect early.

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Molar Incisor Hypomineralization in adolescents and adults and its association with facial profile and occlusion

Cited by 7 publications

References 32 publications

Pre‐ and perinatal exposures associated with molar incisor hypomineralization: Birth cohort, Brazil

Pre‐ and perinatal exposures associated with molar incisor hypomineralization: Birth cohort, Brazil

The prevalence and characteristics of molar-incisor hypomineralisation in Natal, Brazil

Knowledge, experience and perception regarding Molar Incisor Hypomineralisation (MIH) among pediatric dentists in Manaus, Amazonas

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