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Lidocaine's half-life in the body is about 1.5–2 hours. [2] The time it takes for the anesthetic medication to prevent pain in the area (speed of onset) and length of time that the area does not have painful sensations are considerations when choosing an appropriate approach to dental treatment.
Articaine is a dental amide-type local anesthetic. It is the most widely used local anesthetic in a number of European countries [ 2 ] and is available in many countries. It is the only local anaesthetic to contain a thiophene ring , meaning it can be described as 'thiophenic'; this conveys lipid solubility.
It has been around since the 1960s and is a well known and time-tested sedative with amnesic properties. Valium has a longer half-life than some of the other medications, so it is particularly useful for appointments where extensive dentistry is being performed. Halcion (Triazolam) is most well known for the treatment of insomnia. It is highly ...
Dental anesthesiology is the specialty of dentistry that deals with the advanced use of general anesthesia, sedation and pain management to facilitate dental procedures.. In the United States, a dentist anesthesiologist is a dentist who has successfully completed an accredited postdoctoral anesthesiology residency program of three or more years duration, in accordance with the Commission on ...
In this situation it is generally uncommon to talk about half-life in the first place, but sometimes people will describe the decay in terms of its "first half-life", "second half-life", etc., where the first half-life is defined as the time required for decay from the initial value to 50%, the second half-life is from 50% to 25%, and so on.
Mercury (as methylmercury) in the body has a half-life of about 65 days. Lead in the blood has a half life of 28–36 days. [29] [30] Lead in bone has a biological half-life of about ten years. Cadmium in bone has a biological half-life of about 30 years. Plutonium in bone has a biological half-life of about 100 years.
Prilocaine (/ ˈ p r aɪ l ə ˌ k eɪ n / [1]) is a local anesthetic of the amino amide type first prepared by Claes Tegner and Nils Löfgren.In its injectable form (trade name Citanest), it is often used in dentistry.
Vasoconstriction helps to reduce bleeding, increases the duration and quality of anesthesia, prevents the drug from reaching systemic circulation in large amounts, and overall reduces the amount of anesthetic required. [8] As a dental anesthesic, for example, more novocaine is needed for root canal treatment than for a simple filling. [1]