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obturation
(redirected from obturate)

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia, Hutchinson 0.09 sec.
obturation [‚äb·tə′rā·shən]
(medicine)
The closing of an opening or passage.
A form of intestinal obstruction in which the lumen is occupied by its normal contents or by foreign bodies.
(ordnance)
Sealing of the breech of a gun to prevent escape of propellant gases in firing.


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? Mentioned in ? References in periodicals archive
 
As an additional safety feature, the mouthpiece obturates the throat to prevent inadvertent aspiration of material.
1-3) The conventional solution to this problem has been to obturate this area with a palatal prosthesis.
 
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