The true cost of a
dental implant (part 2)
Externalities in
dental implantology
Commune cost efficiency analysis performed within
the decision making process today in clinical dental practice do not consider
the so called “external costs”.
What are
external costs?
External
costs occur within the production process of a good and are usually imposed on
third parties (human society , nature, etc.). These costs are social costs and
have to be added to the purchasing costs of a good.
Where do
external costs come from?
The vast
majority of dental implants available on the market are manufactured out of
titanium alloy. Titanium is found to a number of different mineral deposits. Processing
titanium is very costly.
“The
relatively high market value of titanium is mainly due to its processing, which
sacrifices another expensive metal, magnesium”.[1]
Manufacturing process is made using very high temperatures (high energy consumption)
as well as involving further rare and difficult to manufacture chemicals (example:
chlorine, which is very rare on earth). Due to its costly manufacturing process
titanium is today priced 35 times more expensive than conventional iron
manufacturing.
Dental
implants are cut of titanium bars using expensive and sophisticated CNC machining
technology generating titanium waste. A very demanding individual packing, sterilization
and labeling protocol follows which after the utilization of the dental implant
adds hard to recycle waste.
The
manufacturing process of dental implants can be considered to generate very
high external costs imposed upon nature and human society.
Only an
ecological responsible implementation of dental implants within offered
treatment solutions can justify the very high external costs.
[1] Barksdale, Jelks (1968).
"Titanium". In Clifford A. Hampel (editor). The Encyclopedia of the
Chemical Elements. New York: Reinhold Book Corporation. pp. 732–738.
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