Morphogenesis of the human chin, D.Ginisty; recent developments in biological research on the morphogenesis of the mandible, A.Petrovic and J.Stutzman; the chin and its anatomical significance - the importance of postural phenomena, J.C.Chalaye et al; the place of the chin in the architecture of the face, J.Delaire and J.Mercier; morphological anomalies of the chin (affecting the soft tissue), P.A.Diner; vascularization of the human chin, B.Richbourc; minor and major deviations of the chin - possibilities of treatment and problems encountered, H.P.Freihofer; the chin and the long face - methods of correction, L.C.Merville; the chin in temperomandibular ankyosis, F.Souyris; chin augmentations, G.Aiach; reconstruction of the chin, A.Pasturel; long term results of genioplasty, J.F.Tulasne and G.Despreaux; the chin and the short face, J.Dautrey.