Cephalometry in 2025: history and outlook

Area of Science:

• Orthodontics
• Radiology
• Anthropology

Background:

• Cephalometry's origins trace back to Renaissance ideals of human proportion and later anthropological studies.
• The advent of X-rays in the 20th century integrated cephalometry into orthodontic diagnostics.
• Early cephalometric analyses, primarily 2D, faced limitations and ongoing debates.

Purpose of the Study:

• To trace the historical evolution of cephalometry.
• To assess the current and future role of cephalometry in orthodontics, particularly by 2025.

Main Methods:

• The study is based on a comprehensive literature review.
• Analysis of historical texts and scientific publications on cephalometry.

Main Results:

• 2D cephalometric analysis, established in the 1930s, provided essential diagnostic insights but had limitations.
• The introduction of 3D imaging, such as Cone Beam Computed Tomography (CBCT), since the 2000s has revolutionized cephalometry with volumetric data.
• 3D imaging enhances diagnostic capabilities and allows for integrated digital examinations, visualizing treatment in a 3D context.

Conclusions:

• Current 2D cephalometric analysis is limited compared to 3D imaging.
• A tiered approach to prescribing imaging examinations based on individual patient needs is recommended.
• 3D cephalometry is poised to become the standard for comprehensive orthodontic diagnostics and treatment planning.