http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108618967-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-836 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-898 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-838 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-898 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-836 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-20 |
| filingDate | 2018-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108618967-B |
| titleOfInvention | Tooth desensitizer containing phosphosilicate glass and preparation method and application thereof |
| abstract | The invention belongs to the technical field of dental biomedical materials, and particularly relates to a tooth desensitizer containing phosphosilicate glass, and a preparation method and application thereof. After the phosphosilicate glass is contacted with phosphate buffer solution, artificial saliva or simulated body liquid, phosphate ions and calcium, strontium, magnesium, zinc, potassium or sodium ions can be rapidly released, and simultaneously SiO-rich ions are formed on the surface of the material 2 A silica gel layer of then Ca 2+ And PO 4 3‑ In SiO 2 CaO-P is formed on the silica gel layer 2 O 5 Amorphous layer, and recrystallization transformed into Hydroxyapatite (HA), thereby rapidly closing dentinal tubules and treating tooth sensitivity. After the phosphosilicate glass and the composite resin are compounded, the phosphosilicate glass is cured through photoinitiated polymerization and is quickly photocured to cover the surface of the tooth, so that dentinal tubules can be quickly sealed, and tooth allergy can be treated. The tooth desensitizer can quickly and effectively block dentinal tubules and induce the quick restoration of the dentin layer. |
| priorityDate | 2018-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.