The thermomechanical properties of gutta-percha. Part V. Volume changes in bulk gutta-percha as a function of temperature and its relationship to molecular phase tranformation
作者： Herbert Schilder , Alvin Goodman , Winthrop Aldrich
DOI: 10.1016/0030-4220(85)90169-0
关键词:
摘要: A variety of gutta-percha materials was subjected to dilatometric analysis measure volume changes which take place with heating and cooling. The were found be related directly the molecular transformation kinetics polymer material temperature ranges within they place. If in apical segment is not elevated above 45 degrees C, avoided ultimate accompany cycling are small, predictable, controllable.
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