Quintessence international
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Comparative Study Controlled Clinical Trial
Needle-less local anesthesia: clinical evaluation of the effectiveness of the jet anesthesia Injex in local anesthesia in dentistry.
To clinically evaluate the jet injection Injex (Rösch AG Medizintechnik) using 2 different anesthetic solutions, and to compare the jet injection and the standard needle injection techniques. ⋯ The anesthetic solution should be combined with a vasoconstriction agent when the Injex technique is implemented.