<?xml version='1.0' encoding='UTF-8'?><device xmlns='http://www.fda.gov/cdrh/gudid' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'><publicDeviceRecordKey>1782323b-2f49-466d-87dd-14543f005efd</publicDeviceRecordKey><publicVersionStatus>Update</publicVersionStatus><deviceRecordStatus>Published</deviceRecordStatus><publicVersionNumber>2</publicVersionNumber><publicVersionDate>2022-10-03</publicVersionDate><devicePublishDate>2022-05-18</devicePublishDate><deviceCommDistributionEndDate>2022-09-30</deviceCommDistributionEndDate><deviceCommDistributionStatus>Not in Commercial Distribution</deviceCommDistributionStatus><identifiers><identifier><deviceId>D757B22210</deviceId><deviceIdType>Primary</deviceIdType><deviceIdIssuingAgency>HIBCC</deviceIdIssuingAgency><containsDINumber xsi:nil="true"/><pkgQuantity xsi:nil="true"/><pkgDiscontinueDate xsi:nil="true"/><pkgStatus xsi:nil="true"/><pkgType xsi:nil="true"/></identifier></identifiers><brandName>Porcelain Primer</brandName><versionModelNumber>B-2221</versionModelNumber><catalogNumber>B-2221</catalogNumber><dunsNumber>053529939</dunsNumber><companyName>BISCO INC.</companyName><deviceCount>1</deviceCount><deviceDescription>PORCELAIN PRIMER 10ml</deviceDescription><DMExempt>false</DMExempt><premarketExempt>false</premarketExempt><deviceHCTP>false</deviceHCTP><deviceKit>false</deviceKit><deviceCombinationProduct>false</deviceCombinationProduct><singleUse>false</singleUse><lotBatch>true</lotBatch><serialNumber>false</serialNumber><manufacturingDate>false</manufacturingDate><expirationDate>true</expirationDate><donationIdNumber>false</donationIdNumber><labeledContainsNRL>false</labeledContainsNRL><labeledNoNRL>false</labeledNoNRL><MRISafetyStatus>Labeling does not contain MRI Safety Information</MRISafetyStatus><rx>true</rx><otc>false</otc><contacts><customerContact><phone>+1(847)534-6000</phone><phoneExtension xsi:nil="true"/><email>sales@bisco.com</email></customerContact></contacts><premarketSubmissions><premarketSubmission><submissionNumber>K874557</submissionNumber><supplementNumber>000</supplementNumber></premarketSubmission></premarketSubmissions><gmdnTerms><gmdn><gmdnCode>62474</gmdnCode><gmdnPTName>Dental prosthesis priming agent</gmdnPTName><gmdnPTDefinition>A material primarily intended to be applied to a dental prosthesis (i.e., indirect restorative) and/or prosthesis component to promote bonding (e.g., to a composite resin cement, composite-based stain, or another prosthesis component). It may be referred to as a primer and includes compounds such as an unfilled-resin or silane-based agent; an applicator may also be included. The material is not intended to be used as a dentine bonding or dentine priming agent. After application, this device cannot be reused.</gmdnPTDefinition><implantable>false</implantable><gmdnCodeStatus>Active</gmdnCodeStatus></gmdn></gmdnTerms><productCodes><fdaProductCode><productCode>EBC</productCode><productCodeName>SEALANT, PIT AND FISSURE, AND CONDITIONER</productCodeName></fdaProductCode></productCodes><deviceSizes/><environmentalConditions><storageHandling><storageHandlingType>Storage Environment Temperature</storageHandlingType><storageHandlingHigh unit="Degrees Celsius" value="25"/><storageHandlingLow unit="Degrees Celsius" value="20"/><storageHandlingSpecialConditionText xsi:nil="true"/></storageHandling></environmentalConditions><sterilization><deviceSterile>false</deviceSterile><sterilizationPriorToUse>false</sterilizationPriorToUse><methodTypes/></sterilization></device>