Występowanie bólu po obturacji kanału korzeniowego w trakcie leczenia endodontycznego prowadzonego podczas jednej wizyty lub kilku wizyt
Studies have also suggested that core carrier obturation is more effective than CLC at filling lateral canals [9, 10]. Furthermore, TF was shown to have less leakage than CLC [8, 11].
If the incidence and intensity of post-obturation pain and the long-term success rate for single-visit and multiple-visit endodontic treatments are similar, single-visit treatment can be considered to be the more comfortable and efficient option. The aim of this study was to compare the incidence of post-obturation pain at one and seven days after single-visit and multiple-visit primary non-surgical endodontic treatments. The primary outcome measured was the incidence of post-obturation pain. The secondary outcome measured was the intensity of post-obturation pain. The first hypothesis is that there is no difference in the incidence of post-obturation pain for single-visit and multiple-visit non-surgical endodontic therapies one day after obturation; the second hypothesis is that there is no difference in the incidence of post-obturation pain for single-visit and multiple-visit non-surgical endodontic therapies seven days after obturation.
Methods
Patient recruitment
The study was approved by the Institutional Review Board of the University of Hong Kong/Hospital Authority Hong Kong West Cluster (HKU UW 09-303) in Hong Kong and the Institutional Review Board of Peking University (PKU IRB 00001052-10071) in Beijing, China. The study is registered at the World Health Organization’s International Clinical Trials Registry Platform (Clinical [...]
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