Keywords: Immature teeth, Open apex, Pulp revascularization, Stem cells, Apical papilla

Keywords: Root canal preparation, Nitinol, Periapical tissue, Freeze drying, Dental instrument.

Keywords: Chitosan particles, nanoparticles, antimicrobial, endodontics, bacterial cell, nanodentistry.

Keywords: Working length, Electronic apex locators, Canal curvature, Consistency, Root ZX II, Propex Pixi

Keywords: Oxidative stress, Reactive oxygen species, Salivary biomarkers, Total antioxidant status.

Keywords: Bond strength, Epoxy resin sealer, Push-out test, Resin sealers

Keywords: Bond strength, Calcium hypochlorite, Dentin modification, Resin sealer.

Keywords: Root canal treatment, post-operativepain, Waveone gold, One shape

Keywords: Endodontic irrigants; Debris removal; Laser; Scanning Electron Microscope; Smear Layer

Keywords: Edelweiss post and core single unit; Fracture resistance; Failure mode; Glass fiber post

Keywords: BANA test; Culture method; Endodontic pathogens; Enterococcus faecalis Porphyromonas

gingivalis.