Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2979407724', 'doi': 'https://doi.org/10.1007/978-3-030-20091-6_1', 'title': 'Gingival Recessions: Definition and Classification', 'display_name': 'Gingival Recessions: Definition and Classification', 'publication_year': 2019, 'publication_date': '2019-01-01', 'ids': {'openalex': 'https://openalex.org/W2979407724', 'doi': 'https://doi.org/10.1007/978-3-030-20091-6_1', 'mag': '2979407724'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-030-20091-6_1', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5001642439', 'display_name': 'Khadija Amine', 'orcid': 'https://orcid.org/0000-0002-1927-5288'}, 'institutions': [{'id': 'https://openalex.org/I99297268', 'display_name': 'University of Hassan II Casablanca', 'ror': 'https://ror.org/001q4kn48', 'country_code': 'MA', 'type': 'education', 'lineage': ['https://openalex.org/I99297268']}], 'countries': ['MA'], 'is_corresponding': False, 'raw_author_name': 'Khadija Amine', 'raw_affiliation_strings': ['Periodontics Department, University of Hassan II, Casablanca, Morocco'], 'affiliations': [{'raw_affiliation_string': 'Periodontics Department, University of Hassan II, Casablanca, Morocco', 'institution_ids': ['https://openalex.org/I99297268']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5072560305', 'display_name': 'Wafa El Kholti', 'orcid': 'https://orcid.org/0000-0001-5016-292X'}, 'institutions': [{'id': 'https://openalex.org/I99297268', 'display_name': 'University of Hassan II Casablanca', 'ror': 'https://ror.org/001q4kn48', 'country_code': 'MA', 'type': 'education', 'lineage': ['https://openalex.org/I99297268']}], 'countries': ['MA'], 'is_corresponding': False, 'raw_author_name': 'Wafa El Kholti', 'raw_affiliation_strings': ['Periodontics Department, University of Hassan II, Casablanca, Morocco'], 'affiliations': [{'raw_affiliation_string': 'Periodontics Department, University of Hassan II, Casablanca, Morocco', 'institution_ids': ['https://openalex.org/I99297268']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5076451632', 'display_name': 'Jamila Kissa', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I99297268', 'display_name': 'University of Hassan II Casablanca', 'ror': 'https://ror.org/001q4kn48', 'country_code': 'MA', 'type': 'education', 'lineage': ['https://openalex.org/I99297268']}], 'countries': ['MA'], 'is_corresponding': False, 'raw_author_name': 'Jamila Kissa', 'raw_affiliation_strings': ['Periodontics Department, University of Hassan II, Casablanca, Morocco'], 'affiliations': [{'raw_affiliation_string': 'Periodontics Department, University of Hassan II, Casablanca, Morocco', 'institution_ids': ['https://openalex.org/I99297268']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 61}, 'biblio': {'volume': None, 'issue': None, 'first_page': '3', 'last_page': '7'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11570', 'display_name': 'Periodontal Regeneration and Treatments', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2748', 'display_name': 'Urology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11570', 'display_name': 'Periodontal Regeneration and Treatments', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2748', 'display_name': 'Urology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T13768', 'display_name': 'Oral and gingival health research', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/3611', 'display_name': 'Pharmacy'}, 'field': {'id': 'https://openalex.org/fields/36', 'display_name': 'Health Professions'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11787', 'display_name': 'Oral and Maxillofacial Pathology', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/3504', 'display_name': 'Oral Surgery'}, 'field': {'id': 'https://openalex.org/fields/35', 'display_name': 'Dentistry'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/cementoenamel-junction', 'display_name': 'Cementoenamel junction', 'score': 0.9666735}, {'id': 'https://openalex.org/keywords/gingival-margin', 'display_name': 'Gingival margin', 'score': 0.8718299}, {'id': 'https://openalex.org/keywords/gingival-recession', 'display_name': 'Gingival recession', 'score': 0.85627586}, {'id': 'https://openalex.org/keywords/gingival-sulcus', 'display_name': 'Gingival sulcus', 'score': 0.69354934}], 'concepts': [{'id': 'https://openalex.org/C79584836', 'wikidata': 'https://www.wikidata.org/wiki/Q143634', 'display_name': 'Cementoenamel junction', 'level': 3, 'score': 0.9666735}, {'id': 'https://openalex.org/C2780074967', 'wikidata': 'https://www.wikidata.org/wiki/Q5563113', 'display_name': 'Gingival margin', 'level': 2, 'score': 0.8718299}, {'id': 'https://openalex.org/C2777077232', 'wikidata': 'https://www.wikidata.org/wiki/Q964920', 'display_name': 'Gingival recession', 'level': 2, 'score': 0.85627586}, {'id': 'https://openalex.org/C93015806', 'wikidata': 'https://www.wikidata.org/wiki/Q5563118', 'display_name': 'Gingival sulcus', 'level': 2, 'score': 0.69354934}, {'id': 'https://openalex.org/C199343813', 'wikidata': 'https://www.wikidata.org/wiki/Q12128', 'display_name': 'Dentistry', 'level': 1, 'score': 0.6734956}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.61779976}, {'id': 'https://openalex.org/C139812875', 'wikidata': 'https://www.wikidata.org/wiki/Q3704821', 'display_name': 'Dehiscence', 'level': 2, 'score': 0.560462}, {'id': 'https://openalex.org/C29694066', 'wikidata': 'https://www.wikidata.org/wiki/Q118301', 'display_name': 'Orthodontics', 'level': 1, 'score': 0.36887738}, {'id': 'https://openalex.org/C202271784', 'wikidata': 'https://www.wikidata.org/wiki/Q189218', 'display_name': 'Molar', 'level': 2, 'score': 0.07584703}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.07234985}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-030-20091-6_1', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 12, 'referenced_works': ['https://openalex.org/W1506671636', 'https://openalex.org/W176700845', 'https://openalex.org/W1902907265', 'https://openalex.org/W1985538034', 'https://openalex.org/W2002404313', 'https://openalex.org/W2098634970', 'https://openalex.org/W2137659546', 'https://openalex.org/W2148631155', 'https://openalex.org/W2339338114', 'https://openalex.org/W2484067185', 'https://openalex.org/W3143071865', 'https://openalex.org/W638759601'], 'related_works': ['https://openalex.org/W4241416690', 'https://openalex.org/W4200162114', 'https://openalex.org/W3046682463', 'https://openalex.org/W2979407724', 'https://openalex.org/W2950322856', 'https://openalex.org/W283133480', 'https://openalex.org/W2169544414', 'https://openalex.org/W2113194190', 'https://openalex.org/W199265305', 'https://openalex.org/W1528833267'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2979407724', 'counts_by_year': [], 'updated_date': '2025-01-08T20:17:26.731248', 'created_date': '2019-10-18'}