title: The use of soft polymethylmethacrylate in the closure of oro-antral fistula.
mesh_terms: D006801:Humans; D008722:Methods; D008768:Methylmethacrylates; D009957:Oroantral Fistula / Q000601:surgery*; D019736:Prostheses and Implants
chemical_list: D008768:Methylmethacrylates