[Biologico-periodontal considerations in restoration of teeth partially destroyed by caries or traumatism]. / Consideraciones biológico-periodontales para restaurar dientes parcialmente destruidos por caries on traumatismos.

Since a great number of teeth could be rehabilitated and not extracted, in this paper we analyze the relation Perio-protesis by the point of the biology of marginal periodontal ligament, and the different options to establish this relations when are lost by decay or traumatism. We discuss the contraindications to avoid greater problems than benefits when intend to rehabilitate lost teeth.