COLD test -

Question 1

Agents of cold application?

Answer 1

1. Solid CO2… (DRY ICE)
2. GREEN ENDO ICE (A CUSTOMIZED material for ENDO use)
3. Skin refrigerant (Ethyl Chloride)
4. Dichloro difluoro methane

Question 2

Temp of GREEN ENDO ICE??

Answer 2

-26.2° c or -30° c

Question 3

Temp of SOLID CO2??

Answer 3

-78.2° c ( -58 to -98)

Question 4

Temp of skin refrigerant??

Answer 4

-41° c

Question 5

Temp of Dichloro difluoro methane??

Answer 5

-51° c ( -40 to -50 )

Question 6

Result we get from COLD testing?? n mechanism behind it..??

Answer 6

ACUTE IRREVERSIBLE PULPITIS…

COLD application————-+ Vasoconstriction———-+ INTRAPULPAL pressure reduced ( on the Nerves, say… )… —————+ PAIN relieved..!!