Time expended on managing molar incisor hypomineralization in a pediatric dental clinic in Nigeria

Foláyan, Morẹ́nikẹ́ Oluwátóyìn; Oyedele, Titus Ayodeji; Oziegbe, Elizabeth O

doi:10.1590/1807-3107bor-2018.vol32.0079

Cited by 14 publications

(13 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This finding contrasts with the study by Padavala et al (38), who found no differences associated with sex. However, it is close to Morenike et al (39), who found IMH in 58.8% men and 43.9% women.…”

Section: Discussionsupporting

confidence: 90%

Incisor- Molar Hypomineralization Phenotype Characteristics and Comparison with Amelogenesis Imperfecta: An Approach to a Differential Diagnosis

et al. 2021

View full text Add to dashboard Cite

Background: Incisor-molar hypomineralization (IMH) presents various clinical characteristics that generate confusion for differential diagnosis with other enamel abnormalities such as amelogenesis imperfecta (AI). Purpose: To analyze dental, facial, and skeletal characteristics in people with IMH and compare them to those with AI in order to identify diagnostic differences between these two enamel defects. Methods: Analytical observational study. Twelve 7-to-10-year-olds with IMH and 10 8-to-49-year-olds with AI were studied. IMH was assessed according to the European Academy of Pediatric Dentistry’s diagnostic criteria, Mathu Maju’s criteria (2006), and Neeti Mittal’s phenotypic classification (2016), while Witkop’s criteria (1989) were used to analyze AI. Clinical, radiographic, facial, and skeletal analyses were performed to establish IMH phenotypes, information that was fed into an Excel® database for subsequent statistical analysis (SPSS 22.0) (p<0.05). Results: Statistically significant differences were found between IMH and AI. Only patients with IA presented dilaceration, dental agenesis, and taurodontism. There are similarities regarding facial features such as facial asymmetry, increased intercanthal distance, decreased lower third, biprochelia and convex profile, and occlusal features such as molar relationship, canine relationship, and overjet. Concerning transverse relationships, micrognathism was more frequent in IMH and in vertical relationships, deep overbite was greater in IMH than in AI. Conclusions: The main differences between IMH and AI were evident in skeletal characteristics and associated dental alterations.

show abstract

Section: Discussionsupporting

confidence: 90%

Incisor- Molar Hypomineralization Phenotype Characteristics and Comparison with Amelogenesis Imperfecta: An Approach to a Differential Diagnosis

et al. 2021

View full text Add to dashboard Cite

show abstract

“…15 Moreover, children with MIH make more visits to the dentist. 26 In our sample, 3.1% of the children needed restorative treatment for permanent teeth due to MIH. Previous studies 27,28 have reported that yellow and brown opacities in first permanent molars were at a higher risk for fracture or for carious lesions.…”

Section: Discussionmentioning

confidence: 68%

Demarcated opacity in primary teeth increases the prevalence of molar incisor hypomineralization

et al. 2019

View full text Add to dashboard Cite

This cross-sectional study aimed to assess the prevalence of molar incisor hypomineralization (MIH) and its relationship with the number of primary teeth with developmental defects of enamel (DDE). A representative population-based sample of 731 schoolchildren was randomly selected from the public school system in Curitiba, Brazil. Schoolchildren aged 8 years with fully erupted permanent first molars and incisors were eligible for the study. MIH and DDE were classified by four calibrated examiners (kappa > 0.75) according to EAPD criteria and to the FDI-modified DDE index. Clinical data were collected in a school environment. Socioeconomic information was collected through a self-administered semistructured questionnaire applied to the children's caregivers. Statistical analyses were carried out using Poisson multiple regression with robust variance (α = 0.05). MIH prevalence was 12.1% (95%CI: 10-15), and opacities were the most prevalent defect. Socioeconomic factors were not associated with MIH. Children with demarcated opacity in primary teeth presented a higher prevalence of MIH than those without DDE in primary teeth. In the multiple analysis, the increase of one primary tooth affected by demarcated opacity increased the prevalence of MIH by 33% (PR = 1.33, 95%CI: 1.15-1.53, p < 0.001). Asian children had a higher prevalence of MIH (PR = 2.91, 95%CI: 1.08-8.09 p = 0.035) than did Caucasian children. Conclusion: Based on these findings, the prevalence of MIH in Curitiba was 12.1%. Demarcated opacity in primary teeth could be considered a predictor of MIH.

show abstract

“…Teeth with MIH generally present greater sensitivity [7], greater tendency to develop carious lesions [8], difficulty in obtaining the anesthetic effect [6,9], and require multiple clinical interventions due to the difficulty in obtaining satisfactory adhesion of restorative materials to the dental substrate [9,10], in addition to longer clinical care [10].…”

Section: Introductionmentioning

confidence: 99%

Incisor Molar Hypomineralization and Quality of Life: A Population-Based Study with Brazilian Schoolchildren

Fernandes

Laureano

Farias

et al. 2021

International Journal of Dentistry

View full text Add to dashboard Cite

Aim. To assess the impact of incisor molar hypomineralization (MIH) on oral health-related quality of life (OHRQoL) according to the perception of students and their parents/caregivers. Materials and Methods. This is a cross-sectional population-based study with 463 Brazilian students aged 11–14 years. OHRQoL was measured using the Child Perceptions Questionnaire (B-CPQ11-14ISF: 16) applied to students and the short version of the Parental-Caregiver Perceptions Questionnaire (B-P-CPQ) applied to parents/caregivers. The diagnosis of MIH followed the European Academy of Paediatric Dentistry criteria modified in 2019. Caries experience (ICDAS II), malocclusion (DAI), and socioeconomic and demographic factors were assessed as confounding factors for impact on OHRQoL. Cluster analysis was carried out to dichotomize the negative impact into greater and lesser impact. The chi-square test and Poisson regression were performed ( p < 0.05 ) to verify associations between quality of life and MIH, adjusted for confounding variables. Results. The prevalence of MIH was 10.8%. Multivariate regression demonstrated that caries experience was the only oral disease that impacted OHRQoL according to students’ self-perception in the functional limitation domain (PR = 1.82; 95% CI = 1.20–2.77) and in the total questionnaire score (PR = 1.59; 95% CI = 1.00–2.51). However, according to the perception of parents/caregivers, in addition to caries experience, which affected OHRQoL in the oral symptoms (PR = 3.57; 95% CI = 1.71–7.414) and emotional well-being domains (PR = 1.71; 95% CI = 1.08–2.69), as well as in the total B-P-CPQ score (PR = 1.67; 95% CI = 1.01–2.76), malocclusion also affected OHRQoL in the social well-being domain (PR = 1.50; 95% CI = 1.07–2.10) and in the total questionnaire score (PR = 1.54; 95% CI = 1.11–2.15). Conclusion. According to students and their parents/caregivers’ perception, incisor molar hypomineralization did not influence OHRQoL of the studied sample.

show abstract

Time expended on managing molar incisor hypomineralization in a pediatric dental clinic in Nigeria

Cited by 14 publications

References 21 publications

Incisor- Molar Hypomineralization Phenotype Characteristics and Comparison with Amelogenesis Imperfecta: An Approach to a Differential Diagnosis

Incisor- Molar Hypomineralization Phenotype Characteristics and Comparison with Amelogenesis Imperfecta: An Approach to a Differential Diagnosis

Demarcated opacity in primary teeth increases the prevalence of molar incisor hypomineralization

Incisor Molar Hypomineralization and Quality of Life: A Population-Based Study with Brazilian Schoolchildren

Contact Info

Product

Resources

About