ENVIROMENTAL CONTROL

Working area
Quality of air
ventilation
De-humidifiers
AC
Working area
Ensure adequate air temp. is maintained
Patient comport
Minimized chemical pavor (mercury, volatile solvent, cleaning fluids, etc)
Quality of air
Air in dental op. should be changed frequently
Should be considered into building design

Ventilations
Could be passive or active
Min : electrical fan

De-humidifiers
Must be considerably and require active controle
Dryness can be ovoid the inst. Damaged
De-humidifiers are cheaper than AC
AC
Improve the comport of operator (dentist, nurse) and patients
AC should clean the air, remove the pollutants
Adjust the humidity and temp. --- comfortable
Effective and silently
Design : easy to clean