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A topical anesthetic is a local anesthetic that is used to numb the surface of a body part. They can be used to numb any area of the skin as well as the front of the eyeball, the inside of the nose, ear or throat, the anus and the genital area. [1] Topical anesthetics are available in creams, ointments, aerosols, sprays, lotions, and jellies.
Intraosseous anaesthesia is an alternative anaesthetic injection technique that was first published in 1910. [9] Intraosseous anaesthetic injection involves the deposition of anaesthetic solution directly into the cancellous alveolar bone adjacent to the apex of the root of the tooth to be anaesthetised through a small hole.
In one study published in the International Journal of Impotence Research, experts found that a lidocaine 5% spray increased climax time when used 10 to 20 minutes before intimacy.
It is most commonly used in dental procedures to numb the area around a tooth [1] and is also used to reduce the pain of intramuscular injection of penicillin. Owing to the ubiquity of the trade name Novocain or Novocaine, in some regions, procaine is referred to generically as novocaine. It acts mainly as a sodium channel blocker. [2]
Inferior alveolar nerve block (abbreviated to IANB, and also termed inferior alveolar nerve anesthesia or inferior dental block) is a nerve block technique which induces anesthesia (numbness) in the areas of the mouth and face innervated by one of the inferior alveolar nerves which are paired on the left and right side.
Toxicity – usually caused by overdose or intravascular injection which causes a short-lived toxic concentration in the blood circulation. Prevention required to prevent toxicity includes the calculation of maximum dosage for the individual, and a self-aspirating syringe to prevent intravascular injection.
1900. α [6] β [7] [8]: etidocaine: Duranest 1971 (Takman) 1972 (Lund) hexylcaine: Cyclaine, Osmocaine fomocaine [9]ester - phenyl fotocaine [9]hydroxyprocaine [10 ...
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