Assertion: ion permeability | /r/CapableOf | promote lens movement
Facets:
Source sentences:
text: (a) the need for adequate oxygen permeability to satisfy corneal oxygen requirements; (b) the need for adequate ion permeability to promote lens movement; (c) the importance of biphasic structures in achieving ionic and oxygen permeability; and (d) the value of a coating in promoting compatibility with tear components – had not been previously identified collectively.