1. Department of Periodontology; Service of Odontology; Rothschild Hospital; AP-HP; Université Paris 7 - Denis Diderot; U.F.R. of Odontology; Paris France
2. Department of Pharmacology; AP-HP; Hôpital Européen Georges-Pompidou; Paris France
3. INSERM U970; Université Paris Descartes; Paris France
4. EA 2496; Université Paris Descartes; Paris France