Some selected dental and jaw aberrations

Area of Science:

• Dentistry
• Developmental Biology
• Genetics

Background:

• Tooth and jaw development are closely linked but distinct biological processes.
• Both dental and jaw development follow inherent genetic blueprints, continuing prenatal growth postnatally.
• Facial form development relies on coordinated 3D growth of dental and jaw structures.

Purpose of the Study:

• To present principles of tooth and jaw biology.
• To discuss selected dental and jaw aberrations, some originating prenatally and others in early childhood.
• To correlate dental histogenesis with jaw implications in specific conditions.

Main Methods:

• Synthesis of previous reports on dental and jaw development and aberrations.
• Review of conditions involving dental histogenesis and associated jaw implications.
• Inclusion of cases requiring surgical treatment.

Main Results:

• Identified close interrelationship between tooth and jaw development.
• Described how prenatal and postnatal environmental factors influence development.
• Highlighted that dental and jaw aberrations may manifest later in life.
• Correlated dental histogenesis with jaw implications in conditions like anodontia, ameloblastoma, and hemifacial atrophy.

Conclusions:

• Dental and jaw development are intrinsically connected, influenced by genetics and environment.
• Unusual dental and jaw aberrations can arise from prenatal or early developmental periods.
• These aberrations may not be clinically apparent until late childhood or adulthood.
• Understanding these correlations is crucial for managing dental and jaw anomalies, often necessitating surgical treatment.