Dental composite materials with a total load content of 70 to 95% by weight containing A) in the loading component of 0.5 to 10% by weight of non-agglomerated nano-loads with particle sizes of 1 to 50 nm; B) in the load component at least 60% by weight of a mixture of loads composed of 50 to 90% thickly divided dental glasses and 10 to 50% finely divided dental glasses, which have a size ratio , with respect to the average particle size (d50 value), of finely divided with respect to coarsely divided from 1: 4 to 1:30, C) as a monomer component a mixture of monomers of i. 60-80% by weight of bis-GMA and a member of the TCD-di-HEMA and TCD-di-HEA group, ii. 10 to 18% by weight of UDMA, iii. TEDMA moiety and / or multifunctional crosslinking agents, D) up to 1% by weight of initiator (s) and E) optionally in the filler component at least one other dental glass with particle size that differs from dental glasses divided in a manner coarse and finely divided, characterized in that the proportion of TCD monomers in the total composition amounts to 1-15% by weight and that the ratio of flexural strength / contraction stress amounts to>; />; = 35.Materiales compuestos dentales con un contenido de cargas total del 70 al 95 % en peso que contienen A) en el componente de carga del 0,5 al 10 % en peso de nanocargas no aglomeradas con tamaños de partícula de 1 a 50 nm; B) en el componente de carga al menos el 60 % en peso de una mezcla de cargas compuesta del 50 al 90 % de vidrios dentales divididos de manera gruesa y del 10 al 50 % de vidrios dentales finamente divididos, que presentan una proporción de tamaño, con respecto al tamaño de partícula promedio (valor d50), de finamente dividido con respecto a dividido de manera gruesa de 1:4 a 1:30, C) como componente de monómero una mezcla de monómeros de i. del 60 - 80 % en peso de bis-GMA y un miembro del grupo TCD-di-HEMA y TCD-di-HEA, ii. del 10 al 18 % en peso de UDMA, iii. resto TEDMA y/o agentes reticulantes multifuncion