Techniques and materials used by general dentists during endodontic treatment procedures Findings from the National Dental Practice-Based Research Network

Academic Article


  • Background Little is known about which materials and techniques general dentists (GDs) use during endodontic procedures. The objectives were to quantify GDs' use of specific endodontic tools, quantify inappropriate use, and ascertain whether inappropriate use is associated with GDs' practice characteristics. Methods GDs in The National Dental Practice-Based Research Network reported in a questionnaire materials and techniques they use during endodontic procedures. Results Among eligible GDs, 1,490 (87%) participated. Most (93%; n = 1,383) used sodium hypochlorite to irrigate. The most commonly used sealers were zinc oxide eugenol (43%) and resin (40%), followed by calcium hydroxide (26%). Most (62%; n = 920) used a compaction obturation technique; 36% (n = 534) used a carrier-based method. Most (96%; n = 1,423) used gutta-percha as a filler; 5% used paste fillers. Few used irrigants (n = 46), techniques (n = 49), or fillers (n = 10) that investigators classified as inappropriate. Conclusions GDs use a broad range of endodontic techniques and materials, often adapting to newer technologies as they become available. Few GDs use tools that the investigators classified as inappropriate. Practical Implications GDs use many types of endodontic techniques and materials, but only a small percentage of them are inappropriate.
  • Digital Object Identifier (doi)

    Author List

  • Eleazer PD; Gilbert GH; Funkhouser E; Reams GJ; Law AS; Benjamin PL
  • Start Page

  • 19
  • End Page

  • 27
  • Volume

  • 147
  • Issue

  • 1