Learning Objectives:  

• Describe the biomechanical mechanisms by which glove thickness, material stiffness, fit, and friction alter grip strength, tactile sensitivity, and muscle effort in the hand
• Explain the prevalence and risk factors for hand fatigue and musculoskeletal disorders in dental hygiene professionals, citing specific epidemiological data
• Analyze research data to determine how specific glove characteristics quantifiably impact hand performance
• Compare major commercial glove brands (Ansell and Medicom product lines) based on material composition, thickness profiles, ergonomic certifications, and biomechanical performance data
• Evaluate gloves for personal clinical use by applying evidence-based selection criteria including proper sizing protocols, material friction properties, and ergonomic design features
• Develop an individualized glove selection protocol that integrates biomechanical principles, brand-specific features, and clinical task requirements to optimize long-term hand health

Dental hygiene professionals experience some of the highest rates of work-related hand disorders among all occupations. This evidence-based lecture examines how glove design parameters affect hand biomechanics, synthesizing EMG research, anthropometric data, and clinical ergonomics to show how thickness, material properties, fit, and friction alter grip strength, tactile sensitivity, and muscle effort.

Through comparative analysis participants will learn to evaluate glove design through an evidence-based lens and develop selection protocols that optimize long-term hand health without compromising barrier protection. Understanding these biomechanical relationships directly impacts career longevity and clinical effectiveness.