Molar incisor hypomineralization ( MIH ): prevalence and degree of severity in a Mexican pediatric population living in an endemic fluorosis area

Author(s):  
Joselyn Sosa‐Soto ◽  
Ana Isabel Padrón‐Covarrubias ◽  
Raúl Márquez‐Preciado ◽  
Socorro Ruiz‐Rodríguez ◽  
Amaury Pozos‐Guillén ◽  
...  
Author(s):  
Davor Jurlina ◽  
Zvonimir Uzarevic ◽  
Zrinka Ivanisevic ◽  
Nikola Matijevic ◽  
Marko Matijevic

The aim of this study was to detect molar–incisor hypomineralization (MIH) and caries prevalence in eight-year-old children with early mixed dentition in Eastern Croatia. There is a lack of data on MIH in Croatia. There were 729 children examined in total: 356 (48.83%) were female and 373 (51.16%) were male. The presence of MIH was found in 95 children, the prevalence of MIH was 13%, and the remaining 634 (87%) did not have any changes associated with MIH. The prevalence of caries overall in the population of examined children was 11.48%. In the group of children with MIH, the prevalence of caries was 24.14%, while in the group of children with no MIH, the prevalence of caries was 11.18%. Teeth had a Decayed, Missing, and Filled Teeth (DMFT) index of 1.2, the value of the SiC index was 1.4, and the decayed, missing, and filled teeth (dmft) index for deciduous teeth was 5.8. Children with MIH had a caries index of DMFT 2.1, and the value of the SiC index was 2.6. The index of caries for non-MIH children was DMFT 1.1 and the SiC index was 1.2. MIH prevalence in Croatia is more common in girls than in boys. MIH has a significant impact on children’s development and is a major factor in the occurrence of caries.


2018 ◽  
Vol 8 (1) ◽  
Author(s):  
A. Negre-Barber ◽  
J. M. Montiel-Company ◽  
M. Catalá-Pizarro ◽  
J. M. Almerich-Silla

Author(s):  
Silvana Frascino ◽  
Alexandre Frascino ◽  
Karla Mayra Rezende ◽  
José Carlos Imparato ◽  
Shirley Pignatari

Objective: Molar-incisor hypomineralization (MIH) is a highly prevalent dental development disturbance caused by dis­rupted ameloblast maturation. This condition affects up to 44% of children around the world and several systemic con­ditions have been associated with MIH, including Mouth-Breathing. It is important to show that MIH has multifacto­rial etiology and is associated with allergic mouth-breathing children. Methods: To evaluate MIH prevalence in MBCS children with positive and negative allergic response to the skin prick test, a cross-sectional quantitative and qualitative comparative assessment was conducted in 23 mouth-breathing children and 25 sex/age-matched siblings. Enamel defects were classified by the modified rate of FDI Development Defects of Enamel. Statistical Student’s t tests were applied to ve­rify the relevance of the data. Results: MIH prevalence showed significant statistical differences in the comparison betwe­en molars, independently of individual age (p = 0.01513474). MBCS children under 5 years old had higher statistical preva­lence of MIH (p = 0.00594). MBCS children with positive skin reactions to the prick test had higher prevalence of MIH (p = 0,023). MBCS children had statistically significant higher prevalence of demarcated opacity (p = 0.00012). Conclusions: Finally, MBCS children with positive skin reactions to the prick test had higher prevalence of MIH (p = 0,023), indicating that mouth-breathing allergy-responsive children had higher MIH prevalence. Our results corroborate our previous hypo­thesis that MBCS children have increased MIH prevalence in comparison to their siblings, with statistical significance (p = 0.01513474). Further investigations with larger samples may enhance and confirm the accuracy of our results.


2019 ◽  
Vol 4 (6) ◽  
pp. 1399-1405 ◽  
Author(s):  
Jennifer Christy

Purpose The purpose of this article was to provide a perspective on vestibular rehabilitation for children. Conclusion The developing child with vestibular dysfunction may present with a progressive gross motor delay, sensory disorganization for postural control, gaze instability, and poor perception of motion and verticality. It is important that vestibular-related impairments be identified early in infancy or childhood so that evidence-based interventions can be initiated. A focused and custom vestibular rehabilitation program can improve vestibular-related impairments, enabling participation. Depending on the child's age, diagnosis, severity, and quality of impairments, vestibular rehabilitation programs may consist of gaze stabilization exercises, static and dynamic balance exercises, gross motor practice, and/or habituation exercises. Exercises must be modified for children, done daily at home, and incorporated into the daily life situation.


2008 ◽  
Vol 18 (2) ◽  
pp. 76-86 ◽  
Author(s):  
Lauren Hofmann ◽  
Joseph Bolton ◽  
Susan Ferry

Abstract At The Children's Hospital of Philadelphia (CHOP) we treat many children requiring tracheostomy tube placement. With potential for a tracheostomy tube to be in place for an extended period of time, these children may be at risk for long-term disruption to normal speech development. As such, speaking valves that restore more normal phonation are often key tools in the effort to restore speech and promote more typical language development in this population. However, successful use of speaking valves is frequently more challenging with infant and pediatric patients than with adult patients. The purpose of this article is to review background information related to speaking valves, the indications for one-way valve use, criteria for candidacy, and the benefits of using speaking valves in the pediatric population. This review will emphasize the importance of interdisciplinary collaboration from the perspectives of speech-language pathology and respiratory therapy. Along with the background information, we will present current practices and a case study to illustrate a safe and systematic approach to speaking valve implementation based upon our experiences.


1996 ◽  
Vol 15 (1) ◽  
pp. 29-35 ◽  
Author(s):  
C. Marjorie Ridley

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