2018-11-292018-11-291997ESTRELA, Carlos; PESCE, Hidelberto Francisco. Chemical analysis of the formation of calcium carbonate and its influence on calcium hydroxide pastes in the presence connective tissue of the dog. Part II. Brazilian Dental Journal, Ribeirão Preto, v. 8, n. 1, p. 45-53, 1997.1806-4760http://repositorio.bc.ufg.br/handle/ri/16489The objective of this research was to chemically analyze calcium hydroxide pastes added to three hydrosoluble vehicles having different acid-base characteristics by implanting polyethylene tubes in subcutaneous connective tissue in dogs, evaluating the formation of calcium carbonate over a period of 7, 30, 45, and 60 days. The three vehicles were saline, anesthetic, and polyethylene glycol 400. Determination of the formation of calcium carbonate was evaluated by volumetry of neutralization using hydrochloric acid for titration.engAcesso AbertoCalcium hydroxideCalcium carbonateIntracanal dressingArtigo