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Updated: Oct 5, 2025

Assessing Dyslexia at Six Year of Age
Published on: May 1, 2020
The Six-Year-Old 'Adult'
Christopher C Donnell1, Matthew J Johnston2, Jennifer I Foley3
1Specialty Registrar in Paediatric Dentistry, Charles Clifford Dental Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.
The age of six is a critical milestone for lifelong dental health. Early intervention in the mixed-dentition phase can prevent childhood caries and ensure healthy permanent teeth.
Area of Science:
- Pediatric Dentistry
- Public Health
Background:
- Children's dental development significantly changes around age six, marking the onset of the mixed-dentition phase.
- Caries is the most common preventable global disease, affecting one in four children by school entry.
- The mixed-dentition phase presents a critical window for establishing lifelong oral health habits.
Purpose of the Study:
- To highlight the significance of the age of six as a pivotal point for dental development and intervention.
- To emphasize the opportunity to positively influence long-term dental health outcomes.
- To provide a comprehensive overview of dental considerations at this age.
Main Methods:
- Review of caries risk factors and prevention strategies.
- Discussion of parental education regarding developing dentition.
- Emphasis on habit-breaking, enamel anomalies, and early orthodontic intervention.
Main Results:
- The age of six offers a "second chance" to address and correct dental issues.
- Tailoring preventive measures based on individual caries risk is crucial.
- Early intervention in this phase leads to lifelong dental benefits.
Conclusions:
- The age of six is a critical juncture for establishing lifelong dental wellness.
- Proactive dental care and parental education during the mixed-dentition phase are essential.
- Addressing dental health at age six has profound, lasting impacts on permanent dentition.
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