The management of dental waste in dental offices and clinics in Shiraz, Southern Iran.
BACKGROUND
Dental waste can be hazardous to humans and the environment.


OBJECTIVE
To determine the current status of dental waste management in private and public dental clinics and private dental offices in Shiraz, southern Iran.


METHODS
This cross-sectional study was conducted at the Shiraz University of Medical Sciences from February through June 2013. A stratified random sampling method was used to study 86 private offices, 14 private clinics and 10 public clinics. Types of waste studied included mercury and amalgam, lead foil packets, sharps, infectious tissues and fluids, pharmaceuticals and domestic waste materials. Compliance with established standards by the monitored dental offices and clinics and public clinics were compared.


RESULTS
89.1% of dental offices and clinics disposed their infectious waste with domestic waste. Only 60% of centers used standard method for sharps disposal. None of the dental centers disposed their pharmaceutical waste and x-ray fixer waste by standard methods. Less than 10% of centers recycled the amalgam and lead foil pockets waste to the manufacture.


CONCLUSIONS
Government agencies should establish monitoring programs for all dental offices and clinics to identify noncompliant activity and enforce recommended regulations.
M
M
Danaei
P
P
Karimzadeh
M
M
Momeni
C J
CJ
Palenik
M
M
Nayebi
V
V
Keshavarzi
Shiraz Nephrology/Urology Research Center, Department of Community Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. askariam@sums.ac.ir.
M
M
Askarian
D003430:Cross-Sectional Studies; D003749:Dental Facilities / Q000706:statistics & numerical data*; D018057:Dental Waste / Q000706:statistics & numerical data*; D007492:Iran / Q000453:epidemiology; D017744:Medical Waste Disposal / Q000379:methods / Q000706:statistics & numerical data*
D018057:Dental Waste; D017744:Medical Waste Disposal