Pentru eficacitatea tratamentului cariei profunde si a pulpitei acute de focar cu utilizarea compozitiei colagen-apatita „LitAr”’care are proprietatea de a se integra cu tesuturile invecinate si sa fi substituit cu tesutul dentinoid. Datele clinica dau dovada de a utiliza preparatul dat pentru a stimula formarea tesutului dentinoid care contribuie formarea tesutlui dentinoid care contreibuie la formarea barierei biologice dintre entina si pulpa dentara, si de a le considera ca o profilaxie a complicatiilor dentare.

Collagen – hydroxyapatite was applied to effective treatment of deep caries of a teeth and pulpita acute outbreak as a medical lining a composite material „LitAr” which is capable to influence environmental fabrics of a tooth and transformation of the given material in additional dentine-like a fabric. The clinical and laboratory data give the basis to assume about ability of the given material to forma additional dentine-like a biological barrier between dentine and a pulp of a tooth, with the purpose of preventive maintenance of complications of caries.