Analyzing ergonomic features of a tooth brush n scope of design in it.

1. APPLIED ERGONOMICS
BY MANOJ KKUMAR SHUKLA

2. RADIUS (INTERNATIONAL TOOTHBRUSH BRAND)
World’s best ergonomically designed tooth brush.

3. Points that made it so…
• Size of the bristle head and bristle
• Alignment of the bristles in the head
• Rounded tops of the bristles
• Mid thumb resting area for easy gripping
• Palm design of bottom to reduce slippage
• Eco friendly material
• For both left and right handed people
1”

4. Ground points before designing a brush…
• Human factors
• Size of brush head
• Alignment of the bristles
• Handle of the brush
• Shape of the top of the bristles
• ADA(American Dental Association)
measures
• Lab testing, clinical trails
• Dental hardware knowledge

5. THANK YOU