Maternal Knowledge Regarding Feeding Practices and its Effect on Occlusion of Primary Dentition in Children: A Cross-sectional Study

Prevalence of Malocclusion Traits in Primary Dentition, 2010-2024: A Systematic Review

The present review was aimed to describe the prevalence and the regional distribution of malocclusion among preschool children worldwide. Two independent reviewers performed a systematic literature search to identify English publications from January 2010 to May 2024 using PubMed, ISI Web of Science and Embase. Search MeSH key words were "malocclusion", "primary dentition" and "child, preschool". The reporting quality was assessed by the modified Newcastle-Ottawa Quality Assessment Scale. We identified 2599 publications and recruited 47 articles. Fourteen of the included studies were conducted in Asia, four in Europe, twenty-eight in South America and one in Africa. The prevalence of malocclusion ranged from 28.4% to 83.9%, and half of the reported prevalences were higher than 50%. The highest percentage was in Asia (61.81%), followed by Europe (61.50%), South America (52.69%) and Africa (32.50%). Statistically significant differences existed in deep overbite, anterior open bite, posterior crossbite, edge-to-edge incisor relationship and distal step between continents (p < 0.05). Europe showed the highest prevalence (33.08%) of deep overbite. Africa showed the highest prevalence (18.60%) of anterior open bite. Europe showed the highest prevalence (15.38%) of posterior crossbite. The most common malocclusion traits were increased overjet and deep overbite. To conclude, malocclusion remained prevalent in the primary dentition and varied between countries.

Relationship between Nutrition and Development of the Jaws in Children: A Pilot Study

Craniofacial growth and development have been shown to be influenced by various environmental factors that impact child development. This study aims to analyze the different patterns of feeding during early childhood, starting from birth, and assess the variability of nutrition during the first stage of childhood, along with the habits developed, to study their impact on jaw development. The study was conducted on a sample of twenty-five patients aged 3 to 5, following approval from the ethics committee of the Catholic University of Valencia. Informed consent was obtained from the fathers, mothers, and/or legal guardians, who were administered surveys on habits and diet. Cephalometric measurements within the parameters of ideal occlusion were subsequently taken. While previous studies examined this subject, the findings are challenging to evaluate. However, this study identified significant associations (p = 0.001) between clinical measurements and children's eating habits. The growth and development of the craniofacial cavity are influenced by multiple factors, including a child's diet and habits. Nonetheless, further research is required to determine whether diet can be considered a determining factor in proper jaw growth.

Evaluation of mother's complementary feeding knowledge and occlusion

Aim:

Mothers' understanding of feeding methods and how they affect deciduous dentition were the focus of this study.

Materials and Methods:

This study looked at people from different parts of the population. In total, 230 moms of children aged 6 months to 5 years who completed an oral health questionnaire were included in the study. Mothers' awareness of feeding patterns and their impact on deciduous dentition were examined in the study.

Results:

Illiterate moms' children showed a significant difference in the quality of their occlusion compared to similarly raised children of literate mothers. Children who began supplementary feeding before the age of 6 months were more likely to have occlusion changes.

Conclusion:

Malocclusion prevalence was shown to be unrelated to meal behaviors. However, further research is required as there are just a few studies currently available.