Research Article
Biocompatibility of Intracanal Medications Based on Calcium Hydroxide
Table 1
Tested materials and composition.
| | Composition | Manufacturer |
| Calen | 49.77% calcium hydroxide, 50.23% of zinc oxide, colophony, and polyethylene glycol 400 | S. S. White Artigos Dentários Ltda., Rio de Janeiro, RJ, Brazil |
| UltraCal XS | 35% calcium hydroxide and a radiopacifier | Ultradent Products, Inc., South Jordan, UT, USA |
| Hydropast | 38% of calcium hydroxide, 62% of barium oxide, and propilenoglicol | Biodinamica Quimica e Farmaceutica Ltda., Ibipora, PR, Brazil |
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