Glass ionomer cement remnants after removal with: A. turbine (magnification ×150); B. ultrasound (magnification ×150); C. turbine (magnification ×500); D. ultrasound (magnification ×500). The arrows point at the remnants.

 
 
  Part of: Andonov B, Dimitrova S, Zagorchev P, Draganova-Filipova M (2022) SEM analysis of the endodontic cavity wall after removal of restorative materials used as temporary restoration. Folia Medica 64(6): 969-974. https://doi.org/10.3897/folmed.64.e68508