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Problems can begin as early on as dental school, with 79% of dental students at one undergraduate dental school in the UK reporting neck and/or back pain. [40] The problems arise from the nature of the job: focusing on fine procedures which require a close visual field and sustained posture for long periods of time. [ 41 ]
The Delta Dental Plans Association, also known as simply Delta Dental, is an American network of dental insurance companies composed of 39 independent Delta Dental members operating in all 50 states, the District of Columbia and Puerto Rico. These member companies provide coverage to 85 million people, enrolled in over 157,000 groups.
A repetitive strain injury (RSI) is an injury to part of the musculoskeletal or nervous system caused by repetitive use, vibrations, compression or long periods in a fixed position. [1] Other common names include repetitive stress injury , repetitive stress disorders , cumulative trauma disorders ( CTDs ), and overuse syndrome .
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Periodontal disease is caused by inflammation of the gums and the supporting tissue due to dental plaque. [7] Periodontal disease is commonly caused by a build up of plaque on the teeth which contain specific pathological bacteria. They produce an inflammatory response that has a negative effect on the bone and supporting tissues that hold the ...
The principles of motion economy can be classified into four groups: [1] [2] Principles related to the use of human body, Principles related to the arrangement of the work place, Principles related to the design of tools and equipment. Principles related to time conservation.
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The Delta Air Lines plane, meanwhile, was on the airfield awaiting clearance to take off for Detroit, Delta said. The incident followed a series of potentially much more serious near-collisions at ...