In 2001, 91.0% of the population were born in Northern Ireland, 7.2% were born in other parts of the UK and Ireland, and 1.8% were born elsewhere. By 2011, the number of immigrants from outside the UK and Ireland had risen to 4.3%, while the number born within them fell to 6.7%.
The science supports what professionals have been seeing chair-side for years. The WaterpikÂ® Water Flosser is an easy and more effective alternative to string floss. Clinical studies show that the Water Flosser is up to: 51% more effective than dental floss for reducing gingivitis.
How Waterjets Work. Waterjets cut with a supersonic stream of water that is so powerful it can cut through materials in one pass without shredding or crushing them. The Jet Edge water jet is created by pressurizing water up to 75,000 psi (5200 bar) with a Jet Edge hydraulic waterjet intensifier pump or direct drive waterjet pump.