Craniofacial Asymmetry: A Literature Review.

Area of Science:

• Craniofacial anatomy and development
• Developmental biology
• Genetics and environmental influences on growth

Background:

• Craniofacial asymmetry is a prevalent condition with diverse origins.
• It can manifest congenitally or develop postnatally.
• While generally not age or gender-specific, postural plagiocephaly is more common in male infants.

Purpose of the Study:

• To explore the multifactorial etiologies of craniofacial asymmetry.
• To investigate the involvement of cranial, dentoalveolar, and mandibular structures.
• To examine the relationship between soft tissue, posture, and craniofacial development.

Main Methods:

• Review of existing literature on craniofacial asymmetry.
• Analysis of potential genetic and environmental etiological factors.
• Assessment of the role of soft tissue and postural influences.

Main Results:

• Craniofacial asymmetries can be identified prenatally and are linked to various pathologies.
• Skeletal asymmetries may be masked by soft tissue if function is adequate.
• No direct correlation exists between craniofacial asymmetry and malocclusion.

Conclusions:

• Craniofacial asymmetry results from a complex interplay of genetic and environmental factors.
• Soft tissue dysfunction and postural changes can influence or exacerbate craniofacial asymmetries.
• Understanding these factors is crucial for comprehensive assessment and management.