Buffered 2% articaine versus non-buffered 4% articaine in maxillary infiltration : randomized clinical trial
Klinger Souza Amorim, Vanessa Tavares Silva Fontes, Anne Caroline Gercina, Francisco Carlos Groppo, Liane Maciel Almeida Souza
ARTIGO
Inglês
Agradecimentos:The corresponding author acknowledges the Department of Dentistry of the Federal University of Sergipe.
Abstract: This randomized, triple-blind, crossover clinical trial aimed to evaluate the efficacy, onset, length of pulp and soft tissue anesthesia, and pain during injection of 2% buffered articaine and 4% non-buffered articaine solutions. Each volunteer received two maxillary supraperiosteal...
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Abstract: This randomized, triple-blind, crossover clinical trial aimed to evaluate the efficacy, onset, length of pulp and soft tissue anesthesia, and pain during injection of 2% buffered articaine and 4% non-buffered articaine solutions. Each volunteer received two maxillary supraperiosteal anesthesia infiltrations in canine area. The infiltrations were performed at two different sessions using a different local anesthetic solution for each session, and the anesthetic injection speed was always 1 mL/min. The assessment of the onset and length of pulpal and soft tissue anesthesia was performed with the pulp electrical test "pulp tester" and the esthesiometer kit, respectively. Volunteers marked pain during injection on a visual analog scale (VAS). The anesthetics solutions pH was evaluated through the pH meter equipment.There was no difference between the two anesthetic solutions (onset of soft tissue anesthesia, p = 0.5386; length of soft tissue anesthesia, p = 0.718; onset of pulpal anesthesia, p = 0.747; length of pulpal anesthesia, p = 0.375), except for pain during the injection which was lower when buffered 2% articaine was used (p = 0.001) and the pH. The pH analysis revealed that the solutions differed from one another (p < 0.01).The 2% buffered articaine solution provided the same anesthetic properties then 4% unbuffered articaine with a great reduction in pain during injection
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Buffered 2% articaine versus non-buffered 4% articaine in maxillary infiltration : randomized clinical trial
Klinger Souza Amorim, Vanessa Tavares Silva Fontes, Anne Caroline Gercina, Francisco Carlos Groppo, Liane Maciel Almeida Souza
Buffered 2% articaine versus non-buffered 4% articaine in maxillary infiltration : randomized clinical trial
Klinger Souza Amorim, Vanessa Tavares Silva Fontes, Anne Caroline Gercina, Francisco Carlos Groppo, Liane Maciel Almeida Souza
Fontes
Clinical oral investigations (Fonte avulsa) |