title: Alternative protocol.
authors.forename: J
authors.initials: J
authors.lastname: Frieman
mesh_terms: D002121:Calcium Channel Blockers / Q000009:adverse effects*; D002710:Chlorhexidine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D004334:Drug Administration Schedule; D005885:Gingival Hyperplasia / Q000139:chemically induced* / Q000517:prevention & control / Q000601:surgery; D006801:Humans; D009067:Mouthwashes; D009543:Nifedipine / Q000009:adverse effects*; D012388:Root Canal Irrigants / Q000627:therapeutic use; D014075:Tooth Discoloration / Q000139:chemically induced / Q000517:prevention & control
chemical_list: D002121:Calcium Channel Blockers; D009067:Mouthwashes; D012388:Root Canal Irrigants; D009543:Nifedipine; C010882:chlorhexidine gluconate; D002710:Chlorhexidine