{"first_publish_date": "1978", "title": "The complete book of dental care", "lc_classifications": ["RK61 .W63"], "key": "/works/OL1978578W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL237936A"}}], "dewey_number": ["617.6"], "type": {"key": "/type/work"}, "subjects": ["Dentistry", "Popular works"], "covers": [14934379], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-09T22:39:35.786464"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-29T07:13:06.136226"}}