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Sluka B, Held U, Wegehaupt F, Neuhaus KW, Attin T, Sahrmann P. Is there a rise of prevalence for Molar Incisor Hypomineralization? A meta-analysis of published data. BMC Oral Health 2024; 24:127. [PMID: 38273324 PMCID: PMC10809700 DOI: 10.1186/s12903-023-03637-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 11/08/2023] [Indexed: 01/27/2024] Open
Abstract
Since Molar Incisor Hypomineralization was first described as a pathologic entity, public perception often suggests a considerable rise in prevalence of the respective disease. Since there are still considerable doubts regarding the etiology and-accordingly-prevention of MIH and respective therapeutic approaches are difficult this question is of considerable clinical and public interest. Accordingly, a systematic literature search in accordance with the PRISMA guidelines for systematic reviews on Medline, Cochrane Database, EMBASE, LILACS, Web of Science, Google scholar, Scopus was performed to retrieve original articles reporting the prevalence of MIH as defined by the European Academy of Pediatric Dentistry (EAPD). From initially 2360 retrieved titles, 344 full texts were assessed for possible inclusion and finally 167 articles of mainly moderate to high quality and based on data of 46'613 individuals were included in the meta-analysis. All studies published before 2001 had to be excluded since it was not possible to align the findings with the EAPD classification. Studies varied considerably regarding cohort size (25 to 23'320, mean 1'235)) and age (5.6-19 y, mean 9.8 y). Over all studies, the weighted mean for the prevalence for MIH was 12.8% (95% CI 11.5%-14.1%) and no significant changes with respect to either publication year or birthyear were found. A sub-analysis of eleven studies reporting on the prevalence in different age groups, however, revealed strong evidence for an increasing prevalence between the years 1992 (3%) and 2013 (13%).Therefore, based on data from cross-sectional studies a possible rise in prevalence of MIH remains unclear. Future prospective large-scale studies under standardized examination conditions with an emphasis on examiner calibration are needed to gain better understanding in the evolution of the prevalence of MIH.
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Affiliation(s)
| | - Ulrike Held
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zürich, Switzerland
| | - Florian Wegehaupt
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zürich, Switzerland
| | - Klaus W Neuhaus
- Department of General Pediatric and Adolescent Dentistry, University Center for Dental Medicine UZB, University of Basel, Basel, Switzerland
| | - Thomas Attin
- Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zürich, Switzerland
| | - Philipp Sahrmann
- Department of Periodontology, Endodontology and Cariology, University Center for Dental Medicine UZB, University of Basel, Basel, Switzerland.
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Harz D, Catalán Gamonal B, Matute García S, Jeremias F, Martin J, Fresno MC. Prevalence and severity of molar-incisor hypomineralization, is there an association with socioeconomic status? A cross-sectional study in Chilean schoolchildren. Eur Arch Paediatr Dent 2023; 24:577-584. [PMID: 37432610 DOI: 10.1007/s40368-023-00820-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 06/24/2023] [Indexed: 07/12/2023]
Abstract
PURPOSE Data about molar-incisor hypomineralization (MIH) prevalence and its severity remains limited for some Latin American countries. Furthermore, its association with socioeconomic status (SES) is still unclear. Thus, this study aims to determine the prevalence and severity of MIH in Santiago, Chile and explore its association with SES. METHODS A cross-sectional study with schoolchildren between 6 and 12 years was conducted. Children were evaluated using the European Academy of Paediatric Dentistry to diagnose MIH, and the Mathu-Muju and Wright criteria to determine its severity. RESULTS A total of 1,270 children were included. The MIH prevalence was 12.8% without association with gender (p = 0.609). Prevalence was higher among schoolchildren ages 8 and 9 (p = 0.002), and in lower SES (p = 0.007). MIH mild cases were the most prevalent (63%), and severity was not related to gender (p = 0.656), age (p = 0.060), or SES (p = 0.174). CONCLUSIONS The prevalence of MIH in the province of Santiago, Chile is 12.8% and was found to have a higher incidence in 8-9-year-old students and among those categorized by low SES. Furthermore, MIH prevalence was associated with low SES. IMPLICATIONS Public health policies to address MIH in Chile should start with schoolchildren aged 8 to 9, and with low SES.
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Affiliation(s)
- D Harz
- Dental School, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | | | - F Jeremias
- Graduate Program in Dental Science Araraquara School of Dentistry, UNESP Univ Estadual Paulista São Paulo, Araraquara, São Paulo, Brazil
| | - J Martin
- Department of Restorative Dentistry, Faculty of Dentistry, University of Chile, Olivos 943, Independencia, Santiago, Chile
| | - M C Fresno
- Faculty of Dentistry, University of Chile, Santiago, Chile.
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Mazur M, Corridore D, Ndokaj A, Ardan R, Vozza I, Babajko S, Jedeon K. MIH and Dental Caries in Children: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2023; 11:1795. [PMID: 37372913 DOI: 10.3390/healthcare11121795] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
(1) Background: Molar-incisor hypomineralization (MIH) is a clinical condition affecting permanent teeth in children, with a documented rising trend in the last two decades. The aim of the present study was to analyze and synthesize the available evidence on caries experience (dmft/DMFT) and MIH in children. (2) Methods: A systematic review and meta-analysis were conducted according to the PRISMA statement. (3) Results: 59 papers published between 2007 and 2022 were included in the qualitative synthesis and 18 in the meta-analysis. The total sample of subjects was 17,717 (mean: 896), of which 2378 (13.4%) had MIH (mean: 119), with a girl/boy ratio of 1:1. The mean age of the enrolled participants was 8.6 (age range 7-10 years). Meta-analysis showed that MIH has a positive correlation with both dmft (effect size of 0.67, 95% CI [0.15, 1.19]) and DMFT (effect size of 0.56, 95% CI [0.41, 0.72]); (4) Conclusions: Children with MIH should be diagnosed correctly and on time. Treatment and management options for moderate and severe forms of MIH should consider prognosis based on known risk factors, and secondary and tertiary prevention policies should also consider the multifactorial nature of caries etiology.
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Affiliation(s)
- Marta Mazur
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Denise Corridore
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Artnora Ndokaj
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Roman Ardan
- Department of Economic Sciences, Koszalin University of Technology, 75-343 Koszalin, Poland
| | - Iole Vozza
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Sylvie Babajko
- Laboratory of Biomedical Research in Odontology, Unité Propre de Recherche 2496, Université Paris Cité, 1 rue Maurice Arnoux, 92120 Montrouge, France
| | - Katia Jedeon
- Laboratory of Biomedical Research in Odontology, Unité Propre de Recherche 2496, Université Paris Cité, 1 rue Maurice Arnoux, 92120 Montrouge, France
- Department of Restorative Dentistry and Endodontics, Rothschild Hospital, 5 rue Santerre, 75012 Paris, France
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Evaluation of the Efficacy of CPP-ACP Remineralizing Mousse in MIH White and Yellow Opacities-In Vitro Vickers Microhardness Analysis. Dent J (Basel) 2022; 10:dj10100186. [PMID: 36285996 PMCID: PMC9600031 DOI: 10.3390/dj10100186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/09/2022] [Accepted: 09/26/2022] [Indexed: 11/06/2022] Open
Abstract
Remineralization of tooth enamel can be partially achieved by the application of a casein phosphopeptides and amorphous phosphate (CPP-ACP) complex. However, evidence to support its effectiveness in Molar-incisor-hypomineralization (MIH)-affected teeth is scarce. The study’s aim is to evaluate the efficacy of CPP-ACP mousse in remineralizing MIH-affected enamel using a Vickers microhardness test. Two groups of enamel opacities of hypomineralized permanent teeth, white (group A) and yellow (group B) lesions (n = 14), went through a 28-day treatment protocol with GC Tooth Mousse. Before and after treatment, microhardness was measured in three different areas of each tooth (hypomineralized, transition, and outside the hypomineralized area). Data were analyzed using parametric and non-parametric tests with a significance of p < 0.05. The mean microhardness values increased in the hypomineralized and transition areas in both groups after the treatment protocol (in group A, 105.38 ± 11.70 to 158.26 ± 37.34; 123.04 ± 22.84 to 156.33 ± 35.70; in group B, 108.63 ± 14.66 to 143.06 ± 22.81; 132.55 ± 20.66 to 146.00 ± 12.88) and the differences pre/post-treatment were statistically significant within each group (p < 0.001 for both groups). Between groups, there was a statistically significant difference in the same areas (hypomineralized: p = 0.003; transition: p = 0.008) with a higher improvement in enamel hardness in group A. Topical application of CPP-ACP showed an increase in the physical strength of the hypomineralized and transition areas of MIH-affected enamel, likely due to an increase in mineral content.
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Prevalence and Possible Etiological Factors of Molar-Incisor Hypomineralization (MIH) in Population of Silesian Children in Poland: A Pilot Retrospective Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148697. [PMID: 35886553 PMCID: PMC9324077 DOI: 10.3390/ijerph19148697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/03/2022] [Accepted: 07/15/2022] [Indexed: 11/17/2022]
Abstract
(1) Background: This pilot retrospective cohort research study regarded the frequency of the prevalence of molar-incisor hypomineralization (MIH) in a population of Silesian children in Poland. The evaluation of the potential environmental etiological factors was performed and the correlation between the environmental factors and MIH was analyzed. (2) Methods: A total of 613 children were randomly enrolled in the pilot study (9.0 years ± 1.9). A survey was carried out with mothers regarding the potential exposure to environmental etiological factors of MIH in their children. The patients’ clinical assessments were carried out in the dental unit. (3) Results: The frequency of prevalence of MIH in the population of Silesian children was established at the level of 6.2% (p < 0.05). MIH symptoms were significantly associated with otitis in early childhood (OR = 2.50), atopic dermatitis (OR = 5.69), and premature delivery before 38 weeks of pregnancy (OR = 2.88). (4) Conclusions: MIH was observed in 6.2% of the population of Silesian children, and there was a relationship between environmental risk factors such as otitis, atopic dermatitis, premature birth, and MIH expression. Therefore, further research is needed to determine the influence of pre-, peri-, postnatal, and prophylactic factors on the frequency and severity of MIH symptoms in children.
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Lopes LB, Machado V, Mascarenhas P, Mendes JJ, Botelho J. The prevalence of molar-incisor hypomineralization: a systematic review and meta-analysis. Sci Rep 2021; 11:22405. [PMID: 34789780 PMCID: PMC8599453 DOI: 10.1038/s41598-021-01541-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 10/06/2021] [Indexed: 12/28/2022] Open
Abstract
Molar-Incisor Hypomineralization (MIH) is a qualitative defect of enamel of unknown etiology, affecting one or more permanent molars and may include incisors. This condition is a clinical challenge and its prevalence is still uncertain given the recent increase in research. Thus, we aimed to comprehensively estimate the overall prevalence of MIH and associated characteristics. This systematic review is reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). We searched articles using PubMed, MEDLINE, CENTRAL, Web of Science, SciELO, LILACS and TRIP databases, until July 2021. Heterogeneity and publication bias were computed via I2 test statistics and Egger's significance test, respectively. Random-effects meta-analysis of prevalence were processed. We used the Strength of Recommendation Taxonomy [SORT] to grading the strength of evidence. Overall, 116 observational studies were included, with one study with moderate methodological quality and the remaining of high methodological quality. Subgroup analysis confirmed an influence of not using the 2003 MIH case definition (p = 0.0066). The pooled prevalence of MIH was 13.5% (95% CI 12.0-15.1, I2 = 98.0%). Affected incisors were seen in 36.6% (95% CI 30.0-43.7, I2 = 92.5%) of the cases. Lastly, the prevalence of hypomineralization of the second primary molars was observed in 3.6% of the MIH cases (95% CI 1.9-6.8, I2 = 96.3%). America was the continent with highest prevalence (15.3, 95% CI 12.8-18.3, p < 0.001, I2 = 96.3%) and Asia had the lowest prevalence (10.7, 95% CI 8.5-13.5, p < 0.001, I2 = 98.7%), however no continental differences were found. Sample size and year of publication were slight contributing factors to the heterogeneity in the analysis. Overall, these results were classified with a SORT A recommendation.
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Affiliation(s)
- Luísa Bandeira Lopes
- Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, Campus Universitário, Quinta da Granja, Monte de Caparica, 2829-511, Almada, Portugal
| | - Vanessa Machado
- Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, Campus Universitário, Quinta da Granja, Monte de Caparica, 2829-511, Almada, Portugal
- Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - Paulo Mascarenhas
- Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, Campus Universitário, Quinta da Granja, Monte de Caparica, 2829-511, Almada, Portugal
- Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - José João Mendes
- Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, Campus Universitário, Quinta da Granja, Monte de Caparica, 2829-511, Almada, Portugal
- Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - João Botelho
- Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, Campus Universitário, Quinta da Granja, Monte de Caparica, 2829-511, Almada, Portugal.
- Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal.
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Rodd HD, Graham A, Tajmehr N, Timms L, Hasmun N. Molar Incisor Hypomineralisation: Current Knowledge and Practice. Int Dent J 2021; 71:285-291. [PMID: 34286697 PMCID: PMC9275314 DOI: 10.1111/idj.12624] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Molar incisor hypomineralisation (MIH) is a common developmental dental condition that presents in childhood. Areas of poorly formed enamel affect one or more first permanent molars and can cause opacities on the anterior teeth. MIH presents a variety of challenges for the dental team as well as functional and social impacts for affected children. OBJECTIVES Here, we provide an up-to-date review of the epidemiology, aetiology, diagnosis and clinical management of MIH. MATERIALS AND METHODS A review of the contemporary basic science and clinical literature, relating to MIH, was undertaken using information obtained (up to 10 April 2020) from the electronic databases PubMed, Scopus, Web of Science and the Cochrane Library. RESULTS There is a growing body of evidence relating to the aetiology, presentation and clinical management of MIH. Current knowledge appears to be focused on potential genetic aspects, as well as the development and validation of indices for the diagnosis and management of MIH. There has also been increasing recognition of the global and individual burden of this common condition. CONCLUSIONS Dental health professionals should regularly appraise the basic science and clinical MIH literature to ensure that they provide the best possible short- and long-term care for their young patients.
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Affiliation(s)
- Helen D Rodd
- The School of Clinical Dentistry, University of Sheffield, Sheffield, UK.
| | - Anna Graham
- Charles Clifford Dental Hospital, Sheffield Teaching Hospitals NHS Trust, Sheffield, UK
| | - Niecoo Tajmehr
- Charles Clifford Dental Hospital, Sheffield Teaching Hospitals NHS Trust, Sheffield, UK
| | - Laura Timms
- The School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - Noren Hasmun
- Faculty of Dentistry, Universiti Teknologi MARA (UiTM), Shah Alam, Malaysia
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Martignon S, Bartlett D, Manton DJ, Martinez-Mier EA, Splieth C, Avila V. Epidemiology of Erosive Tooth Wear, Dental Fluorosis and Molar Incisor Hypomineralization in the American Continent. Caries Res 2021; 55:1-11. [PMID: 33440378 DOI: 10.1159/000512483] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/18/2020] [Indexed: 11/19/2022] Open
Abstract
Non-carious dental lesions such as developmental defects of enamel (DDE) and erosive tooth wear (ETW) are the subject of intensive research. This paper aims to give perspectives on both DDE, including dental fluorosis and molar incisor hypomineralization (MIH), and ETW, presenting epidemiological data from the Americas and associated diagnostic aspects. Besides, it is important to present evidence to guide the clinical assessment process, supporting the clinicians' management decisions towards better oral health of their patients. The overall increase in the worldwide prevalence of non-carious lesions discussed in this this paper may reflect the need of perceptual changes. Although the number of publications related to these conditions has been increasing in the last years, there is still a need for clinical diagnostic and management awareness to include these conditions in routine dental practice. Besides, it is important to provide recommendations for standardized clinical assessment criteria, improving the process and helping clinicians' adherence. In this sense, this paper discusses the most commonly implemented indices for each condition. Thus, despite the wide range of diagnostic indices, BEWE is proposed to be the index recommended for ETW assessment, Dean or Thylstrup & Fejerskov indices for fluorosis and preferably the EAPD criteria (or modified DDE index) for MIH. Overall, non-carious lesions are a growing concern, and it is important to implement preventive measures that control their severity and progression, and accurate diagnosis by the dental clinician.
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Affiliation(s)
- Stefania Martignon
- UNICA - Caries Unit Research, Research Department, Universidad El Bosque, Bogotá, Colombia,
| | - David Bartlett
- Centre for Oral, Clinical and Translational Sciences, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, United Kingdom
| | - David J Manton
- Centrum voor Tandheelkunde en Mondzorgkunde, UMCG, University of Groningen, Groningen, The Netherlands.,Melbourne Dental School, University of Melbourne, Melbourne, Victoria, Australia
| | - E Angeles Martinez-Mier
- Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University School of Dentistry, Indianapolis, Indiana, USA
| | - Christian Splieth
- Section of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
| | - Viviana Avila
- UNICA - Caries Unit Research, Research Department, Universidad El Bosque, Bogotá, Colombia
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Bezamat M, Souza JF, Silva FMF, Corrêa EG, Fatturi AL, Brancher JA, Carvalho FM, Cavallari T, Bertolazo L, Machado-Souza C, Koruyucu M, Bayram M, Racic A, Harrison BM, Sweat YY, Letra A, Studen-Pavlovich D, Seymen F, Amendt B, Werneck RI, Costa MC, Modesto A, Vieira AR. Gene-environment interaction in molar-incisor hypomineralization. PLoS One 2021; 16:e0241898. [PMID: 33406080 PMCID: PMC7787379 DOI: 10.1371/journal.pone.0241898] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 10/22/2020] [Indexed: 01/12/2023] Open
Abstract
Molar incisor hypomineralization (MIH) is an enamel condition characterized by lesions ranging in color from white to brown which present rapid caries progression, and mainly affects permanent first molars and incisors. These enamel defects usually occur when there are disturbances during the mineralization or maturation stage of amelogenesis. Both genetic and environmental factors have been suggested to play roles in MIH’s development, but no conclusive risk factors have shown the source of the disease. During head and neck development, the interferon regulatory factor 6 (IRF6) gene is involved in the structure formation of the oral and maxillofacial regions, and the transforming growth factor alpha (TGFA) is an essential cell regulator, acting during proliferation, differentiation, migration and apoptosis. In this present study, it was hypothesized that these genes interact and contribute to predisposition of MIH. Environmental factors affecting children that were 3 years of age or older were also hypothesized to play a role in the disease etiology. Those factors included respiratory issues, malnutrition, food intolerance, infection of any sort and medication intake. A total of 1,065 salivary samples from four different cohorts were obtained, and DNA was extracted from each sample and genotyped for nine different single nucleotide polymorphisms. Association tests and logistic regression implemented in PLINK were used for analyses. A potential interaction between TGFA rs930655 with all markers tested in the cohort from Turkey was identified. These interactions were not identified in the remaining cohorts. Associations (p<0.05) between the use of medication after three years of age and MIH were also found, suggesting that conditions acquired at the age children start to socialize might contribute to the development of MIH.
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Affiliation(s)
- Mariana Bezamat
- Department of Oral Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Juliana F. Souza
- Department of Stomatology, Federal University of Paraná, Curitiba, State of Paraná, Brazil
| | - Fernanda M. F. Silva
- Department of Pediatric Dentistry and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Emilly G. Corrêa
- Graduate Program of Dentistry, Pontifical Catholic University of Paraná, Curitiba, State of Paraná, Brazil
| | - Aluhe L. Fatturi
- Department of Stomatology, Federal University of Paraná, Curitiba, State of Paraná, Brazil
| | - João A. Brancher
- Graduate Program of Dentistry, Positivo University, Curitiba, State of Pará, Brazil
| | - Flávia M. Carvalho
- Department of Genetics, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tayla Cavallari
- Graduate Program of Dentistry, Pontifical Catholic University of Paraná, Curitiba, State of Paraná, Brazil
| | - Laís Bertolazo
- Graduate Program of Dentistry, Pontifical Catholic University of Paraná, Curitiba, State of Paraná, Brazil
| | - Cleber Machado-Souza
- Graduate Program of Applied Biotechnology to Child and Adolescent Health, Pequeno Príncipe College, Curitiba, State of Pará, Brazil
| | - Mine Koruyucu
- Department of Pedodontics, Istanbul University, Istanbul, Turkey
| | - Merve Bayram
- Department of Pedodontics, Medipol Istanbul University, Istanbul, Turkey
| | - Andrea Racic
- Department of Oral Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Benjamin M. Harrison
- Department of Oral Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Yan Y. Sweat
- Craniofacial Anomalies Research Center and Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, United States of America
| | - Ariadne Letra
- Department of Diagnostic and Biomedical Sciences, and Center for Craniofacial Research, UTHealth School of Dentistry at Houston, Houston, Texas, United States of America
| | - Deborah Studen-Pavlovich
- Department of Pediatric Dentistry, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Figen Seymen
- Department of Pedodontics, Istanbul University, Istanbul, Turkey
| | - Brad Amendt
- Craniofacial Anomalies Research Center and Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, United States of America
| | - Renata I. Werneck
- Graduate Program of Dentistry, Pontifical Catholic University of Paraná, Curitiba, State of Paraná, Brazil
| | - Marcelo C. Costa
- Department of Pediatric Dentistry and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adriana Modesto
- Department of Pediatric Dentistry, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Alexandre R. Vieira
- Department of Oral Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
- * E-mail:
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Franco S, Cardoso-Martins I, Arantes-Oliveira S, Pessanha S, Marques PF. In vitro polarized Raman analysis for the evaluation of the efficacy of CPP-ACP remineralizing mousse in tooth hypomineralization. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Olmo-González B, Moreno-López R, Ribera-Uribe M. Dental management strategies for Molar Incisor Hypomineralization. PEDIATRIC DENTAL JOURNAL 2020. [DOI: 10.1016/j.pdj.2020.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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12
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Molar-Incisor Hypomineralization Studies. J Am Dent Assoc 2020; 151:810-811. [DOI: 10.1016/j.adaj.2020.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Tagelsir Ahmed A, Soto-Rojas AE, Dean JA, Eckert GJ, Martinez-Mier EA. Prevalence of molar-incisor hypomineralization and other enamel defects and associated sociodemographic determinants in Indiana. J Am Dent Assoc 2020; 151:491-501. [PMID: 32593351 DOI: 10.1016/j.adaj.2020.02.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 02/24/2020] [Accepted: 02/26/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to determine the prevalence and severity of molar-incisor hypomineralization (MIH) in a cohort of school-aged children in Indiana. METHODS A calibrated examiner screened eligible school-aged children for MIH and other enamel defects. The authors used the integrated Modified Developmental Defects of Enamel Index and the European Academy of Pediatric Dentistry criteria to examine the permanent first molars, permanent incisors, and primary second molars. The authors used descriptive statistics, exact 95% confidence intervals, and χ2 tests for analysis (α = 5%). RESULTS A total of 337 participants (mean [standard deviation] age, 9.1 (1.7) years; 52% 6 through 8 years; 66% non-Hispanic white) were examined. The prevalence estimate for MIH was 13% as opposed to a 52% prevalence estimate for any enamel defect (AED) of any of the index teeth. Living in an area with water fluoridation levels greater than 0.7 parts per million or being non-Hispanic black was significantly associated with higher prevalence of AED (P < .05) but not with the prevalence of MIH. Demarcated opacities were the most prevalent defects (43%), followed by atypical restorations (32%). Higher age and higher number of MIH-affected surfaces were associated with larger MIH defect extension (P < .05). CONCLUSIONS Nearly 1 in 6 children in Indiana had at least 1 permanent first molar with MIH. Water fluoridation levels and race or ethnicity were associated with the prevalence of AED but not with MIH prevalence. PRACTICAL IMPLICATIONS US dental practitioners should be cognizant that MIH is a common finding. Children with a high number of MIH-affected surfaces would benefit the most from early identification and management as the extension of the defects tends to worsen with age.
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Sakly EH, Amor WB, Zokkar N, Charavet C, Amor FB. Prevalence of Molar Incisor Hypomineralisation Among School Children aged 7-12 years in Tunis, Tunisia. PESQUISA BRASILEIRA EM ODONTOPEDIATRIA E CLÍNICA INTEGRADA 2020. [DOI: 10.1590/pboci.2020.160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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