Post-operative pain in non-surgical root canal treatment after sealer-based obturation versus warm vertical compaction: A randomized clinical trial.

Aim: Post-operative pain may occur after non-surgical root canal treatment (NSRCT). The root filling technique and choice of sealer may be contributing factors. This randomized controlled clinical trial compared post-operative pain and analgesics intake after NSRCT using a sealer-based obturation technique (SBO) with single-cone gutta-percha and calcium silicate sealer (CSS) versus a warm-vertical compaction (WVC) technique with gutta-percha and a resin-based sealer (RBS).

What do dental students know about trauma?

Aim: To assess the baseline knowledge, knowledge acquisition and retention of dental undergraduate students in dental trauma, and the impact of a lecture on their level of confidence in managing traumatic dental injuries.

Material And Methods: A total of 145 dental undergraduate students from King's College London were invited to attend a lecture on dental trauma. The participants were asked to complete a questionnaire on dental trauma before (T0), immediately after (T1) and 6 months (T2) following a 1-h lecture.