[Root canal obturation by expansion according to Bernard. Practical notes--problems--technical information].

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PubMed · 5225267

[Root canal obturation by expansion according to Bernard. Practical notes--problems--technical information].

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1966. [Root canal obturation by expansion according to Bernard. Practical notes--problems--technical information].. https://pubmed.ncbi.nlm.nih.gov/5225267/

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