[Periodontal diseases, tobacco and pregnancy]

H Boutigny1, F Boschin, E Delcourt-Debruyne

  • 1Faculté d'Odontologie de Lille, Université Droit et Santé de Lille II, Service d'Odontologie, CHRU de Lille, place de Verdun, 59000 Lille. hboutigny@univ-lille2.fr

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