Dentists use two types of numbing medications, including a topical numbing agent, which is applied to the area, and an injectable anesthetic that provides longer-lasting results, states Wikipedia. Sometimes the two are used together, with the first medication numbing the injection site prior to the shot.
The injection is performed to block sensation to particular nerves that are affected by dental work, most commonly the inferior alveolar nerve, according to DentalCare.com, produced by the Procter & Gamble Co. The most common injectable numbing agent is lidocaine.
One of the most common topical numbing agents is benzocaine, according to Wikipedia. Benzocaine also is found in some over-the-counter cough drops and in ointments for mouth ulcers.Learn More
According to Surgical Specialties Corporation, absorbable sutures can take anywhere from 10 to 90 days to be completely broken down and absorbed by the body. They are produced with different materials that have different strengths and absorption rates.Full Answer >
As of January 2015, the average cost of a root canal in the United States ranges between $500 and $1,000, according to Consumer Guide to Dentistry. This is an estimate for the root canal procedure only and does not include additional procedures that may be performed with a root canal.Full Answer >
According to the American Association of Endodontists, tooth pain when biting down can indicate dental issues that include cracked teeth, tooth decay, damaged tooth pulp or loose fillings. It is important for individuals with tooth pain to consult with a dentist to ensure proper diagnosis and treatment. If the pulp is damaged, a root canal procedure may be needed.Full Answer >
Up to 2 percent of the population is born with an extra set of wisdom teeth. A person may be born with four extra teeth, reports Colgate.Full Answer >