Spängberg, L Comparison between tissue reactions to gutta percha and polytetrafluorethylene implanted in the mandible of the rat. [electronic resource] - Svensk tandlakare tidskrift. Swedish dental journal Dec 1968 - 705-15 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0039-6745 Subjects--Topical Terms: AnimalsFluorocarbon Polymers--pharmacologyGutta-Percha--pharmacologyMaleMandible--drug effectsRats