What other dental lighting requirements are there?
Although the performance of the light in
the oral cavity is of utmost importance, certain requirements must also be met
by dental lights. They include:
Ergonomics
Dental practitioners often sacrifice good
posture to achieve better vision in the oral cavity. This could easily result
in chronic pain, reduced productivity and a shorter career. The design of the dental operatory light should foster both good vision
and proper posture to the highest possible extent.
Visual acuity
Dental lights should deliver proper
illumination to meet the needs of a particular user and the particular
application. The ability to adjust illumination to deliver only the amount of
light that is necessary for each particular procedure based on the user’s need is
therefore important.
Light positioning
Dental lights should be easy to move to
accommodate illumination of both the upper and lower arches for every possible
procedure. In addition, although a dental light with two axes of rotation is
acceptable, one with three axes provides greater ergonomic advantage and avoids
shadowing.
The transition to LED dental lighting has
numerous advantages, but it is also important to understand its negative
consequences. Although LEDs do not produce radiant heat, some heat is produced
at the LED junction that could cause the diode junction to fail especially when
multiple LEDs are clustered. In addition, LED-based dental lights require a
higher degree of technology and sophistication that would mean a high initial
price and although they last longer, the cost and effort of repair in case of
failure is substantially more than that for a bulb replacement.
The advantages of these lights are many and
can be listed as high light emission, low power consumption, small size, and
broader light spectrum. The dental industry is one such industry where the LEDs
have found their place in the dental operatory lights.
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Do you have a healthy lighting ratio in your clinic?
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