unit 1 - concept of ergonomics in dentistry

Meaning of 'ergon' and 'nomos'

Ergon - work, nomos - law

What is ergonomics

Study of peoples efficiency in their work environment

State 5 mental processes COGNITIVE ergonomics studies

• perception, Memory, reasoning, motor response,

mental workload, decision-making, expert functioning, human reliability, job stress,

What 4 things does physical ergonomics look at

Posture, anthropometical, physiological, human biomechanics

What does anthropometical mean and what's the study used for

Body measurements - to design workspaces and ppe

What is organisation ergonomics?

Aims to optimise workflow & team coordination

What are the 2 fields of ergonomics

Product design and workplace design

What does product design entail?

Adapt products to users needs e.g. adding a grip to a toothbrush

What does workplace design entail?

Adapting products considering the organisation, to enhance efficiency, profitability etc e.g. adjustable chairs

State 3 objectives of ergonomics

• Harmony between humans and their surroundings, Comfort and productive efficiency, Reduction of physical and mental strain

• Mitigation of the drawbacks of repetitive work

• Improved final product quality

• Creation of higher-content jobs, Enhanced workplace safety and physical environment

How far back does ergonomics date?

Since forever (human tool-making)

What is the Code of Hammurabi?

first set of written laws