Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/65321
- Title:
- Calcium hydroxide root canal sealers: Evaluation of pH, calcium ion concentration and conductivity
- Universidade de São Paulo (USP)
- Universidade Estadual Paulista (UNESP)
- 0143-2885
- The calcium hydroxide ionization of four root canal sealers (Sealapex, CRCS, Sealer 26, and Apexit) was studied by measuring conductivity and pH and by conducting atomic absorption spectrophotometry. Samples 6 mm in diameter and 15 mm long were prepared from these sealers. After setting and 48 h storage in a desiccator, five samples of each material were placed in 50 mL distilled water and analysed after 0,1,2,4, 6 and 24 h and 5, 15 and 30 days. The results showed that Sealapex was the root canal sealer showing the highest pH, ionic calcium and total calcium values (P<0.05) throughout the experimental period, followed by CRCS, Apexit and Sealer 26.
- 1-Dec-1997
- International Endodontic Journal, v. 30, n. 3, p. 205-209, 1997.
- 205-209
- Calcium hydroxide
- Root canal sealers
- Apexit
- bismuth
- Calcibiotic Root Canal Sealer
- calcium
- calcium hydroxide
- root canal filling material
- salicylic acid derivative
- sealapex
- Sealer 26
- zinc oxide
- atomic absorption spectrometry
- chemistry
- comparative study
- ion exchange
- pH
- Bismuth
- Calcium
- Calcium Hydroxide
- Hydrogen-Ion Concentration
- Ion Exchange
- Root Canal Filling Materials
- Salicylates
- Spectrophotometry, Atomic
- Zinc Oxide
- http://www.ncbi.nlm.nih.gov/pubmed/9477806
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/65321 Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp
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