Calcium hydroxide and a corticosteroid-antibiotic association as dressings in cases of biopulpectomy. A comparative study in dogs' teeth.
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Abstract
The subject of this paper was to study the behavior of the periapical tissues of dogs' teeth after biopulpectomy and dressing with calcium hydroxide or a corticosteroid-antibiotic association, before root canal filling with zinc oxide eugenol (ZOE) or Sealapex sealers. The teeth were overinstrumented and dressed for 7 days before the root canal filling. The animals were sacrificed 180 days after treatment and the specimens were prepared for morphological analysis. Specimens treated with Sealapex presented a higher number of cases with biological closure than ZOE. When the root canals were filled with ZOE, better results were observed with the use of the Ca(OH)2 dressing.
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Keywords
antiinfective agent, antiinflammatory agent, biomedical and dental materials, calcium hydroxide, cortisporin, hydrocortisone, neomycin, polymyxin B, salicylic acid derivative, sealapex, zinc oxide eugenol, animal, comparative study, dog, drug combination, drug effect, endodontics, periodontium, wound healing, Animals, Anti-Bacterial Agents, Anti-Inflammatory Agents, Calcium Hydroxide, Dogs, Drug Combinations, Hydrocortisone, Neomycin, Periapical Tissue, Polymyxin B, Pulpectomy, Root Canal Irrigants, Salicylates, Wound Healing, Zinc Oxide-Eugenol Cement
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English
Citation
Brazilian dental journal, v. 9, n. 2, p. 67-76, 1998.
