While local anesthetics are often used in dental treatment, there is sometimes a need for anti-anxiety agents – such as nitrous oxide – or sedatives to help people relax during dental visits.
Dentists may use these agents to induce “minimal or moderate sedation”.
In this case, the patient reaches a relaxed state during treatment but can respond to speech or touch.
Sedatives can be administered before, during or after dental procedures by mouth, inhalation or injection.
More complex treatments may require drugs that can induce “deep sedation”.
This reduces consciousness and causes a loss of feeling which helps to reduce both pain and anxiety.
Sometimes patients undergo “general anesthesia” where the drugs lead to a temporary loss of consciousness.
A dentist may recommend deep sedation or general anesthesia for certain procedures with children or with adults who have severe anxiety or for people who have difficulty controlling their movements.
While these techniques to control pain and anxiety are used to treat tens of millions of patients safely every year, it’s important that you let your dentist know anything that might affect your ability to benefit from them for example, tell them about any illnesses or health conditions, whether you are taking any medications and if you’ve had any problems with allergic reactions to medications.
When you visit a modern dental surgery, it’s hard to imagine the challenges of dental treatment without all the latest technology.
Yet specialists have been taking care of people’s teeth for thousands of years.
Here are some of the key developments over the last 300 years.
1723: French surgeon Pierre Fauchard – credited as being the father of modern dentistry – publishes the first book to describe a comprehensive system for the practice of dentistry.
1760: John Baker, the earliest medically-trained dentist to practice in America, immigrates from England and sets up practice.
1790: John Greenwood adapts his mother’s foot treadle spinning wheel to rotate a drill.
1790: Josiah Flagg, a prominent American dentist, constructs the first chair made specifically for dental patients.
1832: James Snell invents the first reclining dental chair.
1841: Alabama enacts the first dental practice act, regulating dentistry in the United States.
1844: Horace Wells, a Connecticut dentist, discovers that nitrous oxide can be used as an anesthesia and successfully uses it to conduct several extractions in his private practice.
1880s: The collapsible metal tube revolutionizes toothpaste manufacturing and marketing.
1890: Willoughby Miller notes the microbial basis of dental decay in a book which started a world-wide movement to promote regular toothbrushing and flossing.
1896: New Orleans dentist C. Edmond Kells takes the first dental x-ray of a living person in the U.S.
1938: The nylon toothbrush, the first made with synthetic bristles, appears on the market.
1945: The water fluoridation era begins when the cities of Newburgh, New York, and Grand Rapids, Michigan, add sodium fluoride to their public water systems.
1950s: The first fluoride toothpastes are marketed.
1960: The first commercial electric toothbrush, developed in Switzerland after World War II, is introduced in the United States. A cordless, rechargeable model follows in 1961.
Choosing the right dentist for your needs is an important part of giving yourself the best oral health possible.
Sometimes you may find that things are not working out for the best and it’s important to take steps to resolve any problems rather than just put off your dental care.
First, talk to your dentist about any concerns. They will probably be able to accomodate your needs if you tell them what you are looking for.
In some situations, you may feel that you want to look around at alternative options – maybe there are other dentists who meet your needs better, taking into account factors such as location, office hours, fees and emergency arrangements.
If you are comparing fees, ask for estimates on full-mouth x-rays and a preventive dental visit that includes an oral exam and tooth cleaning.
If you have any doubts about treatment your dentist has recommended, it may be a good idea to set your mind at rest by getting a second opinion from another dentist.
However, even in the best dentist-patient relationship, problems can sometimes occur. If your dentist is not able to resolve your concerns, you can contact your state or local dental association.
They have established systems of peer review that provide an impartial and easy way to resolving misunderstandings regarding the appropriateness or quality of care.
If you are not completely satisfied with the dental treatment you are getting, it’s important ot take steps to put it right – whether you sort it out with your own dentist or find another one.