Drugs used in Dental Care- Vol II
PRINTED IN TCI WEEKLY NEWS
December 1st, 2012
Anesthetic
Local anesthetic causes a reversible loss of sensation, or numbing feeling and is administered by the dentist. Anesthetics are used for several different treatments including fillings, extractions, implant placement and when teeth are being prepared for crowns or bridges. A topical anesthetic may be used first with children or sensitive patients in the form of a gel that is applied to the gum and gives a mild numbing sensation. When the site is mildly numb the dentist will inject a stronger anesthetic into the gum around the site where the work will be performed. This might take several injections but usually after the first one or two the anesthetic is already taking effect and you may not feel the further injections as much or at all. Once the anesthetic has taken full effect the dental procedure can be carried out painlessly.