Does epinephrine concentration ( 1:100,000 or 1:200,000 ) affect the clinical efficacy of 4 % articaine for lower third molar removal : a double-blind , randomized , crossover study?
An epinephrine concentration of 1:100,000 or 1:200,000 in 4% articaine solution does not affect the clinical efficacy of this local anesthetic. It is possible to successfully use the 4% articaine formulation with a lower concentration of epinephrine (1:200,000 or 5 mug/mL) for lower third molar extraction with or without bone removal.
Etanercept may have a role in the treatment of refractory intermediate uveitis and intermediate uveitis-associated cystoid macular edema.