{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/fda/warning-letters/check?name=Dunagin%20Pharmaceuticals%20Inc.%20dba%20Massco%20Dental","name":"Dunagin Pharmaceuticals Inc. dba Massco Dental","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters","generated_at":"2026-10-07T15:41:47.479Z"},"count":1,"matches":[{"id":"7a4602cd03d90392","posted_date":"2023-03-21","letter_issue_date":"2023-02-22","company_name":"Dunagin Pharmaceuticals Inc. dba Massco Dental","issuing_office":"Division of Pharmaceutical Quality Operations II","subject":"CGMP/Finished Pharmaceuticals/Adulterated","canonical_url":"https://api.morvs.ai/fda-warning/7a4602cd03d90392"}]}