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Postnatal changes in size, morphology and weight of developing postnatal deciduous anterior teeth
Growth
|January 1, 1985
Summary
This study tracks the growth of infant deciduous teeth, specifically incisors and canines, from birth to 46 weeks. It details when teeth reach maximum height and begin root formation, aiding in understanding early dental development.
Area of Science:
- Pediatric Dentistry
- Human Anatomy
- Developmental Biology
Background:
- Deciduous teeth play a crucial role in infant development.
- Understanding the precise timing of tooth growth is essential for pediatric dental care.
Purpose of the Study:
- To document postnatal changes in size, morphology, and weight of anterior deciduous teeth in infants.
- To establish the timeline for maximum crown height and root formation initiation for specific deciduous teeth.
- To determine the rates of root and crown (canine) elongation in infants.
Main Methods:
- Longitudinal study of infants aged 0-46 weeks.
- Measurement of tooth size, morphology, and weight.
- Correlation of tooth dimensions with infant age.
Main Results:
- Established specific age ranges for maximum crown height in maxillary and mandibular incisors and canines.
- Identified the onset of root formation for these teeth.
- Quantified the rates of root elongation and canine crown elongation during infancy.
Conclusions:
- Provides normative data for early deciduous tooth development.
- Offers insights into the timing of key developmental milestones in infant dentition.
- Supports clinical assessment and monitoring of infant dental growth.