| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2005-00
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L89-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2073-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-046
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2075-00
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-325 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-728
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-144
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D1-02
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| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-435 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 |
| filingDate |
2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_849ed3d26ce8c285a4dbe5a48b929790
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_896bd68eee4cb371def24a04ec65e89b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adeceb31f5e3207545ce3a13c5459a6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3365491b44cd6a9f8ba1b0556bc74917
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e1c79f95b826dcb4be7538d728bd62d |
| publicationDate |
2020-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020237785-A1 |
| titleOfInvention |
Gradient material for guiding regeneration of periodontal hard and soft tissues and preparation method therefor |
| abstract |
A gradient material for guiding regeneration of periodontal hard and soft tissues and a preparation method therefor. The gradient material comprises a 3D printing scaffold layer and an electrostatic spun fibrous membrane layer. A micropore structure of the electrostatic spun fibrous membrane can prevent migration of gingival fibroblasts to a root surface to act as a mechanical barrier and facilitate transmission of nutrition and metabolism substances. Individualized repair of alveolar bone can be realized according to clinical requirements since the structure and shape of the 3D printing scaffold layer are highly designable. The preparation method is simple and stable, and the gradient material integrates a periodontal guided tissue regeneration membrane and an alveolar bone repair scaffold material and has a potency to realize clinical customized treatment. The gradient material has a good effect of guiding the repair of the hard and soft tissues in vivo and can be better applied to synchronous regeneration or repair of the alveolar bone and the periodontal tissues. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112604029-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115252906-A |
| priorityDate |
2019-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |