The present invention provides new dental care products comprising self-assembling peptides (SAP) that are capable of undergoing self-assembly at a certain pH for use in dental care, e.g. preventing and/or treating a tooth lesion such as a caries lesion, remineralising a tooth surface, increasing smooth- ness or shine or increasing hardness of a tooth surface. The dental care products may be administered following a simple protocol involving multiple steps, e.g., comprising tooth brushing with a sonic tooth- brush such as an ultrasonic toothbrush and/or use of an oral irrigator, thereby enabling non-targeted treatment of a plurality of teeth in a subject, independent of the diagnosis of active caries, i.e., not previ- ously successfully treated caries. The invention also relates to said method as well as kits and devices suitable therefor.
