Sealing ability of retrograde obturation materials containing calcium hydroxide or MTA

Mário Tanomaru-Filho1, Frederico B C Faleiros, Guilherme F Silva

  • 1Department of Restorative Dentistry, Araraquara Dental School, São Paulo State University, UNESP, Araraquara, SP, Brazil. tanomaru@uol.com.br

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