What REALLY determines how effective a gel lamp will cure a UV/LED product?

Gel lamps produce greatly varying amounts of UV light. What is this referred to as?

How often is it recommended that UV bulbs in a gel lamp be changed?

It is important to remember that wattage does not indicate how much UV light  a lamp will emit.

How much wattage that a gel lamp uses means how much ____________ it uses.

When using alcohol to cleanse the natural nail before gel application, our textbook recommends which percentage for the best results?

ALL gel products can be removed with acetone.

When applying gel products, how much of a gap should be left around the cuticle and sidewall areas of the fingernail?

If you introduce "air" into a gel product before application, it is likely that this will happen after it is cured:

When removing dust fillings from a gel enhancement or any type of enhancement, it is best to use a brush with these types of bristles: