| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1543b2b19ec0e331a0dcd89888cbef5f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2210-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2200-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61C7-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V2201-033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30036 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-4547
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T13-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61C9-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61C19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F17-50 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F17-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T13-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C9-00 |
| filingDate |
2017-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fca09b9bb65ab5f7de31d0da16a486ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fe7f6a9d85afcfa3e7e56822c3cc332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6becc750f84de346508b8f8e7eeecd05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e85b8d7540efdeec78c2a49938770284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_166c5296e7d2301f4ed55f38cf26fe68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fefcbb2ecf4deefbd14ef2b2550ef2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90d0a8d5c87123793459c58deb15fea5 |
| publicationDate |
2019-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10410346-B2 |
| titleOfInvention |
Detecting tooth wear using intra-oral 3D scans |
| abstract |
A method for detecting tooth wear using digital 3D models of teeth taken at different times. The digital 3D models of teeth are segmented to identify individual teeth within the digital 3D model. The segmentation includes performing a first segmentation method that over segments at least some of the teeth within the model and a second segmentation method that classifies points within the model as being either on an interior of a tooth or on a boundary between teeth. The results of the first and second segmentation methods are combined to generate segmented digital 3D models. The segmented digital 3D models of teeth are compared to detect tooth wear by determining differences between the segmented models, where the differences relate to the same tooth to detect wear on the tooth over time. |
| priorityDate |
2014-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |