Disinfection of radicular dentin using Riboflavin, Rose Bengal, Curcumin, and Porfimer sodium on extrusion bond strength of fiber post to radicular dentin

SA Alturaiki, AA Bamanie, MA Albulowey… - Photodiagnosis and …, 2022 - Elsevier
Aim To assess the influence of different photosensitizers activated by PDT as a disinfectant
in comparison to conventional sodium hypochlorite (NaOCl) on the EBS (extrusion bond
strength) of FRCP with radicular dentin. Methods A total of fifty single-rooted human
maxillary central incisors with fully developed apices were selected. Endodontic treatment of
samples was performed using 10 K file to obtain patency than sequentially with a 25 K file
followed by rotary pro tapers till F2 with constant irrigation. The canal was dried and …
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