Effect of potassium nitrate
and fluoride on carbamide peroxide bleaching.
Group B (n = 15) Application of gel containing 5% Potassium Nitrate
was performed on the surface of the teeth and left for 3 minutes , the surface was then washed and laser irradiation was performed in a single session, using a wavelength of 940 nm, at an output power of 0.8 to 1.0 Watt for 60 to 150 seconds (the laser was used as a placebo, although it was placed and used in a similar fashion, it was not activated).Indications for application of Nitrate gel twist a day for 14 days were given.
Geographical segmentation and analysis of the potassium nitrate
I sprayed Ethrel and potassium nitrate
on alternate tree branches," he said, adding that he was surprised when nodes started appearing a week later on the branches he sprayed with potassium nitrate
"They searched the Internet using social media networks and found a way using potassium nitrate
, found in sheep fertiliser and gunpowder.
Compared with the control group, the group of patients who used the dentifrice containing potassium nitrate
showed a statistically significant reduction in tooth sensitivity during the first week after the first bleaching session.
The ingredient that produces this effect is potassium nitrate
. (15) According to the FDA, for potassium nitrate
toothpaste to claim to be desensitizing it must contain 5% of the ingredient.
Prosecutor Paul Kearney said Peach had bought 1kg bags of explosives - potassium nitrate
and aluminium and sulphur powders - online.
Among the components found were bags of potassium nitrate
, sulphur, saltpetre, pressure cookers and headlight bulbs, "all products or instruments useful in the making of what we call improvised explosives," Molins said.
Mavi (2004) evaluated the effects of osmo-priming (using solution of potassium nitrate
for 6 days at 24[degrees]C) and hydropriming (using distilled water with temperature of 30[degrees]C for 18 days) on watermelon germination under 3 different temperatures of 15, 25, and 38[degrees]C, coming to conclusion that no significant impact of osmopriming and hydro-priming would be found between 25 and 38[degrees]C on seed germination.
He appeared at Woolwich Crown Court last week, charged with possessing gunpowder, potassium nitrate
, charcoal, sulphur, and an improvised pipe bomb, made of copper tubing and tape.
He was also charged with possession of explosive substances - potassium nitrate
, charcoal and sulphur - on October 21 "under such circumstances as to give rise to a reasonable suspicion that you did not have it in your possession or under your control for a lawful object".