A method for detecting and removing dental carious tissue and dentin caries prevention with the composition

The present invention discloses a kind of dental composition, which is prepared from the following content (W / V) of the feed components: 3-15% papain, 0.1-0.5% sodium fluoride, sodium tripolyphosphate adjusted pH to 6-7, EDTA disodium 3-15%, 2-10% thickening agent, 5-35% hydroxypropyl -β- cyclodextrin, 0.1 to 5% coloring agent of dental caries, balance distilled water. The present invention also discloses a composition for the detection of dental caries tissue, selectively removing carious dentin tissue, prevention of tooth decay as well as applications of root canal orifice positioned in root canal therapy. Dental composition of the present invention can be selectively removed while dentin caries detection caries, dental caries and play fluoride was added, so the detection, treatment, prevention of the triad, easy, avoiding the stepwise tedious steps to reduce the duration of treatment of dental caries, patients feel comfortable, no pain, no therapeutic agent stimulating effect on the pulp and soft tissue.