ch 5 cont Flashcards
1
Q
what are the 3 types on machines used?
A
manual tap
reciprocating coil
rotary pen
2
Q
what type of machine do we use?
A
rotary
3
Q
explain organic pigment
A
intense color
made from nature
fade faster
less opaque
DRAW BACK: water soluble
to prevent fading they are coated
4
Q
explain inorganic pigment
A
mostly from IRON OXIDE (one of the most stable elements)
stable and nontoxic
less intense color
longer lasting
often manufactured in a powder form that is mixed with an antiseptic liquid. (will not cause infection)
5
Q
what does BLT mean
A
beta-caine
lido-caine
tetra-caine
IS AN ANETHETIC
6
Q
“vasoconstrictive”
A
less bleeding
7
Q
“anesthetic”
A
lose of sensation
8
Q
OTC
A
over the counter
