Dental personnel are constantly exposed to a number of specific occupational hazards. These cause the appearance of various disorders, specific to the profession, which develop and intensify with years. Being unaware of the potential hazards in the work environment makes them more vulnerable to injury. Occupational hazards like biological health hazards, stresses, latex hypersensitivity, exposure to radiation (ionizing and non-ionizing), occupational respiratory hypersensitivity, as well as factors leading to the musculoskeletal system diseases. It is therefore important that all the dental...

Dentistry is varying with induction of modern science to practice dentistry. The ozone therapy has been more beneficial than present conventional therapeutics due to its multiple properties and uses in the field of dentistry.Also, it can be concluded that this therapy has very little contraindications and side effects so it would be well tolerated in most of the patients. However, further research is still needed to justify the routine uses of ozone in dentistry.

The proper hospital waste management system can help the control diseases can reduce community exposure to resistant bacteria, and could reduce HIV/AIDS and Hepatitis transmission from dirty needles and other improperly cleaned or disposed medical items. Regarding the environmental issues, a correct and sustainable management system of hospital waste will avoid the negative long term health effects, from the environmental release of toxic substances such as dioxin, mercury and others. From both volume and toxicity perspectives, the use of plastics in society is a focus of waste management...