Efficacy of Different Drugs to Control Post Root Canal Treatment Pain

Summary

Root canal therapy will ideally eliminate post-endodontic pain but occasionally analgesics are needed to diminish the pain \[Owatz et al 2007\]. Development of pain after completion of root canal treatment may undermine patients' confidence in the procedure and the clinician \[Albashaireh and Alnegrish 1998\]. Non-steroidal anti-inflammatory drugs are one of the most frequently taken analgesic medications for dental pain. Their popularity attributed to their efficacy in relieving pain and fever and low side effect profile at therapeutic doses \[Attar et al 2008\]. Mono-therapy analgesic has a low effect on dental pain. Improvement was performance by combining analgesics with different mechanisms of action without raising any adverse effects \[Mehlisch 2002\], was effective in controlling moderate to severe pain. The combination of a non-steroidal anti-inflammatory drug (NSAID) and paracetamol has shown additive analgesia for treating dental pain in several studies \[Breivik et al1999, Keiser and Hargreaves 2002\]. Endodontic treatment with a lower prevalence of postoperative pain is usually the treatment of choice.There have been no controlled dental studies evaluating the additive effects of combining a non-steroidal anti-inflammatory drug with paracetamol. Breivik et al1999 \& Menhinick et al 2004 found that a combination of acetaminophen and ibuprofen was more effective than ibuprofen alone in managing postoperative pain \[Breivik et al1999 \& Menhinick et al 2004\]. Aim of the present study, to evaluate the efficacy of the paracetamol when used alone and in combinations with three groups of drugs to control postoperative endodontic pain.

Timeline

Start

2012-08

Primary completion

2014-08

Completion

2015-01

Publications

• Results Owatz CB, Khan AA, Schindler WG, Schwartz SA, Keiser K, Hargreaves KM. The incidence of mechanical allodynia in patients with irreversible pulpitis. J Endod. 2007 May;33(5):552-6. doi: 10.1016/j.joen.2007.01.023. Epub 2007 Mar 6.
• Results Albashaireh ZS, Alnegrish AS. Postobturation pain after single- and multiple-visit endodontic therapy. A prospective study. J Dent. 1998 Mar;26(3):227-32. doi: 10.1016/s0300-5712(97)00006-7.
• Results Attar S, Bowles WR, Baisden MK, Hodges JS, McClanahan SB. Evaluation of pretreatment analgesia and endodontic treatment for postoperative endodontic pain. J Endod. 2008 Jun;34(6):652-5. doi: 10.1016/j.joen.2008.02.017. Epub 2008 Apr 2.
• Results Mehlisch DR. The efficacy of combination analgesic therapy in relieving dental pain. J Am Dent Assoc. 2002 Jul;133(7):861-71. doi: 10.14219/jada.archive.2002.0300.
• Results Breivik EK, Barkvoll P, Skovlund E. Combining diclofenac with acetaminophen or acetaminophen-codeine after oral surgery: a randomized, double-blind single-dose study. Clin Pharmacol Ther. 1999 Dec;66(6):625-35. doi: 10.1053/cp.1999.v66.103629001.
• Results Keiser K, Hargreaves K.Building effective strategies for the management of endodontic pain. Endodontic Topics, Volume 3, Issue 1, pages 93-105, November 2002
• Results Menhinick KA, Gutmann JL, Regan JD, Taylor SE, Buschang PH. The efficacy of pain control following nonsurgical root canal treatment using ibuprofen or a combination of ibuprofen and acetaminophen in a randomized, double-blind, placebo-controlled study. Int Endod J. 2004 Aug;37(8):531-41. doi: 10.1111/j.1365-2591.2004.00836.x.
• Elzaki WM, Abubakr NH, Ziada HM, Ibrahim YE. Double-blind Randomized Placebo-controlled Clinical Trial of Efficiency of Nonsteroidal Anti-inflammatory Drugs in the Control of Post-endodontic Pain. J Endod. 2016 Jun;42(6):835-42. doi: 10.1016/j.joen.2016.02.014. Epub 2016 Apr 12.

Drugs

Indications