Nitrous Oxide

History

Nitrous oxide was first produced by the English chemist and Presbyterian minister, Joseph Priestley, in 1772 and further investigated by Humphrey Davy in 1800 at the Pneumatic Medical Institution in Bristol. In his book on nitrous oxide, Davy recorded that breathing the gas helped to relieve toothache - from which he was suffering at the time - and suggested: 'it may probably be used with advantage in surgical operations'. But the pain-relieving properties of nitrous oxide were not explored any further until nearly fifty years later. Initially, society was more interested in nitrous oxide as a source of amusement and entertainment. It is for this reason, no doubt, that nitrous oxide was commonly called 'Laughing Gas'. (This term has always seemed rather odd to the author, because in his experience, laughter is rarely observed!)

Although nitrous oxide was the first anesthetic ever to be used, it was soon replaced by ether and chloroform. This was because the latter were more potent and convenient to use. Because they were more potent, however, ether and chloroform were more dangerous - especially if consciousness was lost. It was soon appreciated that they were not safe for use during labor except when given by someone experienced in anesthesia: even then, tragedies sometimes occurred.

It was in response to this challenge that Dr Minnitt invented his Gas and Air machine in 1933. It was designed to deliver a mixture of nitrous oxide and room air in sufficient concentrations to relieve pain - but not, loss of consciousness. Minnitt's machine proved to be very effective and soon became available for midwives to use during labor. Gas and Air remained popular in Britain for many years - until machines, which delivered nitrous oxide in oxygen - instead of air, replaced it.

How Does it Work?

Nitrous oxide is fast acting, quick recovery and has few side effects.

Nitrous oxide is a safe and well-established way to deal with dental anxiety and discomfort. It can be used with children and adults. 85 % of pediatric dentist use it with their patients.

Nitrous oxide is a sweet-smelling gas made up of nitrogen and oxygen. It has a calming and comforting effect while allowing you to be in control and awake through the procedure. This allows you to communicate with us throughout the procedure. It has the effect of raising the pain threshold and may even make time feel like it passes more quickly.

Nitrous oxide is mixed with oxygen so it takes effect quickly, less than five minutes and you will recover quickly, about five to ten minutes and has few side effects. It can be individually adjusted to your personal need.

Dental Anxiety Self Test

Nitrous oxide can help you if you anxious, have an overactive gag reflex, help control pain. It can be used when we give injections to help you through this procedure to make it more comfortable for you. It can't be used if you are pregnant, too young to understand the procedure or if you are uncomfortable with something around your nose. Remember to have an empty stomach or no heavy meals two hours before use

We will be monitoring you throughout your use of nitrous oxide. We will monitor your temperature, blood pressure, skin color, eye dilation, pulse, communication levels and emotional responses.

Sedation Dentistry

If going to the dentist is one of your greatest fears and you have been avoiding a visit for a long time, you are not alone. There are millions of people just like you and it is nothing to be ashamed of. We understand your fears and concerns and are not here to judge you, but are here to help you. That's why the revolutionary innovation of sedation dentistry makes all the sense in the world.

Why is it called Sedation Dentistry?

Sedation Dentistry is treatment that helps you to relax while you are being treated for your dental concerns.

Who can use Sedation Dentistry?

Sedation Dentistry is" a great choice for adults 18 and older who have had a bad dental experience in the past. It's also recommended for:

• People with sensitive teeth and gums
• Those that can't get "numb"
• People with a bad gag reflex
• Anyone with high anxiety who has avoided the dentist for years
• People with busy schedules who want to get all or most of their dental treatment completed in a minimal number of appointments.
• How does it work?
• Sedation dentistry is accomplished by the use of a simple pill.

Will I feel discomfort?

Patients experience little or no discomfort during treatment.

Will I remember the appointment?

Most patients remember very little of their appointments. The typical patient remembers arriving at the office and waking up at home.

Will I be unconscious?

No. You will be in a deeply relaxed state but are responsive when spoken to.

Will the doctors and staff berate me for not seeing the dentist in years?

We recognize that this is a difficult step for many and we are here to help you, not condemn you.

Do I need someone to accompany me?

Yes. You will need someone to bring you to your appointment and take you home when the procedure is over.