Lecture 4. SCL Selection and Fitting Exit Exam Actual Questions And Complete Answers.
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Course
SCL.
Institution
SCL.
Relationship of diam. and sag - correct answer As diam. increases sag rises
Relationship of diam and HVID - correct answer CL diam must be 2-3mm larger than HVID
How decrees sag - correct answer ...
Lecture 4. SCL Selection and Fitting
Relationship of diam. and sag - correct answer As diam. increases sag rises
Relationship of diam and HVID - correct answer CL diam must be 2-3mm larger
than HVID
How decrees sag - correct answer Flatten BC or decrease diam
Range of CL edge thickness for minus lenses - correct answer 0.03 - 0.1 mm
Pro of CL lenticulation - correct answer Increase lid comfort
Con of CL lenticulation - correct answer Shrinks OZD
CL cyl parameters - correct answer Begins at -0.75D and increases in
increments of -0.50D
Two SCL that reduce residual astigmatism - correct answer Aspheric - reduce
high order aberrations
High modulus - creates micro Lacrimal lens
Predicted OR calculation - correct answer OR = SRx - CLRx
Length of a conventional CL replacement schedule - correct answer 6 - 12
months
Air Optix Day & Night - correct answer Only continuous wear CL on market - 30
days/nights of wear
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