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____________ are generally used to snip off the ends of temples or eyewire screws.
_____________________________ is used for filing down the end of a temple.
The most widely used frame warmer is
When using a __________________ air is directed through a vent onto the part of the frame needing adjustment
Pupillary distance can be measured using a:
The center thickness of a lens can be measured using a:
The diopter curve of a spherical lens surface can be measured using:
When beginning the frame selection process it’s best to:
_____________________ is the most used material for plastic frames.
_________________ is a durable plastic material which is injection molded instead of being cut from a sheet.
___________________ is an epoxy material which cannot be over heated or burned.
___________________________ is a strong material, light weight, shape retention unaffected by hot weather.
_____________________________________ is made of special titanium and nickel alloy. Frames have memory so will return to the original shape after being bent or twisted.
_______________________________ holds shape the best of any metal combination.
________________ is a relatively new material very light weight, durable and available is a variety of colors.
Angling the nose pad arms farther apart will result in:
If the patient’s left ear is higher than the right, and the frame is in standard alignment, it can be expected that the frame will fit:
A frame with pantoscopic tilt is fit so that:
A frame with orthoscoopic tilt is fit so that:
In order to decrease the distance between the nose pads of a frame it is necessary to bend the pad arms:
A possible cause leading to one eyewire fitting lower than the other might be:
Most frame shapes will be suitable on a patient with an _________________shaped face:
A relatively narrow frame preferably with a high temple attachment is suitable for a patient with a__________________face.