[Some clinical-laboratory indices in children with dental dysplasia of permanent teeth]
Related Experiment Video
Updated: Aug 8, 2026

Oral Biofilm Sampling for Microbiome Analysis in Healthy Children
Published on: December 31, 2017
Insights
Tooth enamel defects in children may indicate temporary protein and mineral metabolism issues during tooth development. These findings guide secondary caries prevention strategies.
Area of Science:
- Biochemistry
- Pediatric Dentistry
- Metabolic Disorders
Context:
- Investigates serum indices of protein and electrolyte metabolism in children with dental enamel dysplasia.
- Examines 26 healthy children aged 7-10 with diagnosed hypoplasia or hypomineralization of permanent teeth.
Purpose:
- To determine if serum protein and electrolyte metabolism are altered in children with dental enamel defects.
- To explore the potential of enamel defects as markers for metabolic disturbances during odontogenesis.
Summary:
- Mean serum biochemical parameters (total protein, calcium, phosphorus, electrolytes) were within normal limits for all children.
- No statistically significant differences were found in metabolic indices between children with and without enamel defects.
- Enamel defects may serve as transient markers of metabolic changes during specific odontogenesis phases.
Impact:
- Suggests that enamel defects are not indicative of lasting protein or mineral metabolism disorders.
- Highlights the importance of targeted caries-prophylactic measures for secondary prevention in affected children.
- Informs clinical practice regarding the interpretation of enamel defects and metabolic health in pediatric dentistry.
Abstract:
The authors studied some serum indices of protein and electrolyte metabolism (total protein, protein fraction, serum calcium, ionized calcium, phosphorus, potassium, sodium, osmolality, Ca/P ratio) in 26 clinically healthy children, aged fro 7 to 10, with clinically diagnosed dysplasia (hypoplasia or hypomineralization) of the permanent teeth. The mean values of the single biochemical parameters for both groups of children remain within referent limits of the respective indices for childhood, and their comparison established no statistically significant differences (p greater than 0.05). That provided grounds the authors to associate with the opinion that enamel defects, localized on a restricted part of the clinical crown of a symmetric group of teeth, could be "markers" for disorders in protein and mineral metabolism only during a certain time period coinciding with the active phases of odontogenesis. The absence of lasting changes in those two metabolisms determined the trends of the secondary prophylaxis--caries-prophylactic measures aiming at the avoidance of complications.

