| pterygoid notch |
This notch is located at the pyramidal process of the palatine bone between the pterygoid processes and the maxillary tuberosity. This has been considered a landmark for the distal limit of the maxillary subperiosteal implant.
출처: www.enexus.com/dental-implant/glossary3.html
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| pterygium divulsor |
An instrument for separating the corneal portion of the pterygium.
출처:
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| pterygoid ridge |
A ridge at the angle of junction of the temporal and infratemporal surfaces of the greater wing of the sphenoid bone.
출처:
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| pterygium |
pl. ptery´gia [Gr. pterygion wing] a winglike structure, applied especially to an abnormal triangular fold of membrane, in the interpalpebral fissure, extending from the conjunctiva to the cornea, being immovably united to the cornea at its apex, firmly attached to the sclera throughout its middle portion, and merged with the conjunctiva at its base.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| pterygium s. |
multiple pterygium s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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