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[Histological aspects of the sagittal intermaxillary suture at different stages of development]
Minerva Stomatologica
|July 1, 1980
Insights
The midpalatal suture in developing humans is large and straight at birth but narrows with age. Osteoblast numbers also decline as the suture matures.
Area of Science:
- Histology
- Developmental Biology
- Craniofacial Anatomy
Context:
- The midpalatal suture is a critical anatomical landmark in craniofacial development.
- Understanding its histological changes is essential for orthodontics and surgery.
Purpose:
- To investigate the histological changes in the midpalatal suture during human fetal and early childhood development.
- To document the morphological evolution of the midpalatal suture from infancy to two years of age.
Summary:
- Histological examination of seven human subjects (fetuses to two-year-olds) revealed the midpalatal suture is wide and straight in newborns.
- The suture's width diminishes with age, while osteoblast count decreases.
- No significant changes in suture direction were observed during this developmental period.
Impact:
- Provides foundational histological data on midpalatal suture development.
- Informs clinical understanding of facial growth and potential interventions.
- Contributes to the knowledge base for pediatric craniofacial research.
Abstract:
The Authors examined the histological structure of the midpalatal suture in seven individuals: two of the cases were foetuses, the others were children at the age of one day to two years. In the embryos and in the newborn children the suture was observed to be rather large and straight, while its width decreased with age. Moreover, no change in direction was observed, and the osteoblasts decreased in number.