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_________________________temporarily enhance the lens surface wettability.
______________________are capable of killing microrganisms.
_____________was first used as a preservative in the late 1940s and is currently used in the majority of ophthalmic preparations.
_____________________________has several properties that make it a beneficial additive to GP lens solutions.
Unique pH Multiprupose Solution, Optimum by Lobob and Boston Simplus Multi-Action Solution are all_____________________.
Boston Advance Comfort Formula Conditioning Solution and Original Formula Boston Conditioning Solution are examples of:
Opti-free Daily Cleaner, Original Boston Formula Cleaner, and Boston Advance are examples of:
The use of a _____________________ for GP lens wearers has been proven to be a beneficial adjunct to surfactant cleaning contact lens.
A solution that is used to rewet a GP lens surface while it is still on the eye should perform the following functions:
The use of a _______________________is essential for evaluating lens centration, lag, fluorescein pattern, and surface wettability.
The following should be performed during the initial dispensing visit:
The key to teaching patients to handle GP lenses successfully is:
If the patient feels confident about handling the lenses:
The patient should be reminded to:
The patient should be encouraged to use ___________________________when inserting the lenses.
Lens insertion by the patient is a three step procedure which includes:
The easiest method used to remove a lens is:
The fear of being unable to remove the lens is:
It is very important for the new GP lens wearer to recognize:
Cleaning with a surfactant cleaner should be performed:
Cleaning should be performed:
Which of the following should not be used when cleaning GP lenses?
______________________can be used on an as-needed basis to rewet the lens surface while also rinsing loosely adulterant debris off the lens surfaces.
Patients should not allow their disinfecting solution to remain in the case for longer than ______________days.
GP lens wearers should be warned about the softness of these materials. If not handled properly they can be subject to:
Swimming with gas permeable lenses can result in:
Adaptation averages ________________days before the achievement of no lens awareness.
The educational process should include __________________instructions.
Patient compliance is often reduced when the patient can’t remember the name of the solution they need to purchase. This has been referred to as:
All of the following are compliance issues which can cause problems with GP lens wear except.
What mercurial compound has largely been eliminated from contact lens care systems
Which of these is not a benefit of using polyvinyl alcohol in a wetting solution
What laboratory cleaner was reformulated so that it can be used by patients at home
What is one benefit of applying fluorescein dye to the tear film:
Which biomicroscope filter can be used with a lens that contains an ultraviolet inhibitor in the material
Which of these can be used on a PMMA lens, but not on a GP lens
When should a GP lens patient apply cosmetics
Which of these is a noncompliance problem
What is another good reason to clean and replace contact lens cases routinely
Ocular complications associated with noncompliance are: