120
Participants
Start Date
July 31, 2004
Primary Completion Date
May 31, 2005
Study Completion Date
December 31, 2005
Bethametasone
The injections were performed with the aid of syringes fitted with ultrafine needles (BD ultrafine U-100, 0.3 x 8 mm), in the buccal mucosa, submucosally near the tooth's periapex of the periapical region of the tooth involved, by using the submucosal infiltration technique.
Placebo
The injections were performed with the aid of syringes fitted with ultrafine needles (BD ultrafine U-100, 0.3 x 8 mm), in the buccal mucosa, submucosally near the tooth's periapex of the periapical region of the tooth involved, by using the submucosal infiltration technique.
Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina
University of Campinas, Brazil
OTHER
Federal University of the Valleys of Jequitinhonha and Mucuri
OTHER