Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Winthrop Aldrich"'
Autor:
Amy E. Facca, J. Winthrop Aldrich
Publikováno v:
The Public Historian. 33:38-57
The value of history needs to be better understood. History is a component of cultural economic development, historic preservation enhances community real estate values, historical and cultural buildings and programs enhance quality of life and are f
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 51:544-551
A thermal profile of the warm gutta-percha technique was produced by the thermocouple instrumentation of natural teeth and the subsequent monitoring of intraradicular temperature changes during the packing procedure. Although variations in thermal pa
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 59:285-296
A variety of gutta-percha materials was subjected to dilatometric analysis to measure volume changes which take place with heating and cooling. The volume changes were found to be related directly to the molecular transformation kinetics of the polym
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 38:109-114
Sample wafers of compounded dental gutta-percha and uncompounded dental-grade gutta-percha were compression tested to 20,000 pounds in uniaxial and triaxial systems. Unrestrained flow in the uniaxial series prevented development of stress levels suff