[Biomechanical model simulating the evolutionary morphology of the human cranium. Preliminary note]

Area of Science:

• Biomechanics
• Finite Element Analysis
• Skull Mechanics

Context:

• Chewing forces exert significant mechanical stress on molar teeth.
• The human skull's structure can be modeled as an arch or vault system.
• Understanding stress distribution is crucial for dental biomechanics.

Purpose:

• To develop and apply a simulation strategy for evaluating molar chewing stresses.
• To analyze the mechanical behavior of the human skull under masticatory loads.
• To report preliminary findings from a computational model.

Summary:

• A simulation strategy was developed to assess the fate of chewing stresses on molars.
• The human skull was modeled as a built-up arch/vault system.
• The shallow shell routine of the Ices-STRUDL program was utilized for analysis.

Impact:

• Provides insights into the biomechanical response of the skull to chewing forces.
• Establishes a foundation for more complex simulations of masticatory function.
• Contributes to the understanding of dental stress distribution and potential failure points.