Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2030130753', 'doi': 'https://doi.org/10.1177/154405910508401209', 'title': 'Sealant and Fluoride Varnish in Caries: a Randomized Trial', 'display_name': 'Sealant and Fluoride Varnish in Caries: a Randomized Trial', 'publication_year': 2005, 'publication_date': '2005-12-01', 'ids': {'openalex': 'https://openalex.org/W2030130753', 'doi': 'https://doi.org/10.1177/154405910508401209', 'mag': '2030130753', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/16304443'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1177/154405910508401209', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S62865007', 'display_name': 'Journal of Dental Research', 'issn_l': '0022-0345', 'issn': ['0022-0345', '1544-0591'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320017', 'host_organization_name': 'SAGE Publishing', 'host_organization_lineage': ['https://openalex.org/P4310320017'], 'host_organization_lineage_names': ['SAGE Publishing'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], '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/A5011253357', 'display_name': 'Manuel Bravo', 'orcid': 'https://orcid.org/0000-0001-5508-561X'}, 'institutions': [{'id': 'https://openalex.org/I173304897', 'display_name': 'Universidad de Granada', 'ror': 'https://ror.org/04njjy449', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I173304897']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'M. Bravo', 'raw_affiliation_strings': ['Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain'], 'affiliations': [{'raw_affiliation_string': 'Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain', 'institution_ids': ['https://openalex.org/I173304897']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075609472', 'display_name': 'Javier Montero', 'orcid': 'https://orcid.org/0000-0003-3936-6539'}, 'institutions': [{'id': 'https://openalex.org/I173304897', 'display_name': 'Universidad de Granada', 'ror': 'https://ror.org/04njjy449', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I173304897']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'J. Montero', 'raw_affiliation_strings': ['Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain'], 'affiliations': [{'raw_affiliation_string': 'Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain', 'institution_ids': ['https://openalex.org/I173304897']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5084840813', 'display_name': 'J.J. Bravo', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I173304897', 'display_name': 'Universidad de Granada', 'ror': 'https://ror.org/04njjy449', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I173304897']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'J.J. Bravo', 'raw_affiliation_strings': ['Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain'], 'affiliations': [{'raw_affiliation_string': 'Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain', 'institution_ids': ['https://openalex.org/I173304897']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5026164070', 'display_name': 'Pilar Baca', 'orcid': 'https://orcid.org/0000-0002-8323-4034'}, 'institutions': [{'id': 'https://openalex.org/I173304897', 'display_name': 'Universidad de Granada', 'ror': 'https://ror.org/04njjy449', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I173304897']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'P. Baca', 'raw_affiliation_strings': ['Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain'], 'affiliations': [{'raw_affiliation_string': 'Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain', 'institution_ids': ['https://openalex.org/I173304897']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5072885172', 'display_name': 'Juan Carlos Llodrá', 'orcid': 'https://orcid.org/0000-0002-0979-0497'}, 'institutions': [{'id': 'https://openalex.org/I173304897', 'display_name': 'Universidad de Granada', 'ror': 'https://ror.org/04njjy449', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I173304897']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'J.C. Llodra', 'raw_affiliation_strings': ['Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain'], 'affiliations': [{'raw_affiliation_string': 'Department of Preventive and Community Dentistry, School of Dentistry, Campus de Cartuja s/n, University of Granada, E-18071 Granada, Spain', 'institution_ids': ['https://openalex.org/I173304897']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 3.031, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 83, 'citation_normalized_percentile': {'value': 0.941504, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '84', 'issue': '12', 'first_page': '1138', 'last_page': '1143'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10368', 'display_name': 'Global Oral Health and Dental Caries', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3506', 'display_name': 'Periodontics'}, 'field': {'id': 'https://openalex.org/fields/35', 'display_name': 'Dentistry'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10368', 'display_name': 'Global Oral Health and Dental Caries', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3506', 'display_name': 'Periodontics'}, 'field': {'id': 'https://openalex.org/fields/35', 'display_name': 'Dentistry'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11958', 'display_name': 'Dental Erosion and Tooth Whitening', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/3505', 'display_name': 'Orthodontics'}, 'field': {'id': 'https://openalex.org/fields/35', 'display_name': 'Dentistry'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10113', 'display_name': 'Dental Restorative Materials', 'score': 0.9974, 'subfield': {'id': 'https://openalex.org/subfields/3505', 'display_name': 'Orthodontics'}, '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/fluoride-varnish', 'display_name': 'Fluoride varnish', 'score': 0.96407735}, {'id': 'https://openalex.org/keywords/discontinuation', 'display_name': 'Discontinuation', 'score': 0.65893763}, {'id': 'https://openalex.org/keywords/dental-caries', 'display_name': 'Dental Caries', 'score': 0.509551}], 'concepts': [{'id': 'https://openalex.org/C2780158840', 'wikidata': 'https://www.wikidata.org/wiki/Q5462845', 'display_name': 'Fluoride varnish', 'level': 4, 'score': 0.96407735}, {'id': 'https://openalex.org/C28667232', 'wikidata': 'https://www.wikidata.org/wiki/Q81683', 'display_name': 'Varnish', 'level': 3, 'score': 0.84437805}, {'id': 'https://openalex.org/C199343813', 'wikidata': 'https://www.wikidata.org/wiki/Q12128', 'display_name': 'Dentistry', 'level': 1, 'score': 0.83747137}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8021524}, {'id': 'https://openalex.org/C202271784', 'wikidata': 'https://www.wikidata.org/wiki/Q189218', 'display_name': 'Molar', 'level': 2, 'score': 0.76148725}, {'id': 'https://openalex.org/C2775883587', 'wikidata': 'https://www.wikidata.org/wiki/Q1427914', 'display_name': 'Sealant', 'level': 2, 'score': 0.74850094}, {'id': 'https://openalex.org/C2778715236', 'wikidata': 'https://www.wikidata.org/wiki/Q55622662', 'display_name': 'Discontinuation', 'level': 2, 'score': 0.65893763}, {'id': 'https://openalex.org/C168563851', 'wikidata': 'https://www.wikidata.org/wiki/Q1436668', 'display_name': 'Randomized controlled trial', 'level': 2, 'score': 0.44508243}, {'id': 'https://openalex.org/C29694066', 'wikidata': 'https://www.wikidata.org/wiki/Q118301', 'display_name': 'Orthodontics', 'level': 1, 'score': 0.40482244}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.11115345}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.06871179}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C2781448156', 'wikidata': 'https://www.wikidata.org/wiki/Q1570182', 'display_name': 'Coating', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D002327', 'descriptor_name': 'Cariostatic Agents', 'qualifier_ui': 'Q000627', 'qualifier_name': 'therapeutic use', 'is_major_topic': True}, {'descriptor_ui': 'D003731', 'descriptor_name': 'Dental Caries', 'qualifier_ui': 'Q000517', 'qualifier_name': 'prevention & control', 'is_major_topic': True}, {'descriptor_ui': 'D005460', 'descriptor_name': 'Fluorides, Topical', 'qualifier_ui': 'Q000627', 'qualifier_name': 'therapeutic use', 'is_major_topic': True}, {'descriptor_ui': 'D010895', 'descriptor_name': 'Pit and Fissure Sealants', 'qualifier_ui': 'Q000627', 'qualifier_name': 'therapeutic use', 'is_major_topic': True}, {'descriptor_ui': 'D017438', 'descriptor_name': 'Bisphenol A-Glycidyl Methacrylate', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017438', 'descriptor_name': 'Bisphenol A-Glycidyl Methacrylate', 'qualifier_ui': 'Q000627', 'qualifier_name': 'therapeutic use', 'is_major_topic': False}, {'descriptor_ui': 'D002327', 'descriptor_name': 'Cariostatic Agents', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002327', 'descriptor_name': 'Cariostatic Agents', 'qualifier_ui': 'Q000008', 'qualifier_name': 'administration & dosage', 'is_major_topic': False}, {'descriptor_ui': 'D002648', 'descriptor_name': 'Child', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004245', 'descriptor_name': 'DMF Index', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003731', 'descriptor_name': 'Dental Caries', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005460', 'descriptor_name': 'Fluorides, Topical', 'qualifier_ui': 'Q000008', 'qualifier_name': 'administration & dosage', 'is_major_topic': False}, {'descriptor_ui': 'D005460', 'descriptor_name': 'Fluorides, Topical', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005500', 'descriptor_name': 'Follow-Up Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008963', 'descriptor_name': 'Molar', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010895', 'descriptor_name': 'Pit and Fissure Sealants', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016037', 'descriptor_name': 'Single-Blind Method', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012969', 'descriptor_name': 'Sodium Fluoride', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012969', 'descriptor_name': 'Sodium Fluoride', 'qualifier_ui': 'Q000627', 'qualifier_name': 'therapeutic use', 'is_major_topic': False}, {'descriptor_ui': 'D016896', 'descriptor_name': 'Treatment Outcome', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1177/154405910508401209', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S62865007', 'display_name': 'Journal of Dental Research', 'issn_l': '0022-0345', 'issn': ['0022-0345', '1544-0591'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320017', 'host_organization_name': 'SAGE Publishing', 'host_organization_lineage': ['https://openalex.org/P4310320017'], 'host_organization_lineage_names': ['SAGE Publishing'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/16304443', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, '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': 30, 'referenced_works': ['https://openalex.org/W1596484239', 'https://openalex.org/W1901133259', 'https://openalex.org/W1988034457', 'https://openalex.org/W1995585047', 'https://openalex.org/W1995640003', 'https://openalex.org/W2021056870', 'https://openalex.org/W2025864984', 'https://openalex.org/W2034006983', 'https://openalex.org/W2042658626', 'https://openalex.org/W2045127388', 'https://openalex.org/W2046999111', 'https://openalex.org/W2069611954', 'https://openalex.org/W2070232739', 'https://openalex.org/W2083205628', 'https://openalex.org/W2091369807', 'https://openalex.org/W2099388037', 'https://openalex.org/W2113592311', 'https://openalex.org/W2115003159', 'https://openalex.org/W2127463144', 'https://openalex.org/W2150290224', 'https://openalex.org/W2164777277', 'https://openalex.org/W2170175080', 'https://openalex.org/W2183304069', 'https://openalex.org/W2190280710', 'https://openalex.org/W2417123483', 'https://openalex.org/W4246768334', 'https://openalex.org/W4327494894', 'https://openalex.org/W593242166', 'https://openalex.org/W653025976', 'https://openalex.org/W862593234'], 'related_works': ['https://openalex.org/W4386787803', 'https://openalex.org/W4293029284', 'https://openalex.org/W4284890802', 'https://openalex.org/W2437674002', 'https://openalex.org/W2403279259', 'https://openalex.org/W2093079019', 'https://openalex.org/W2082919090', 'https://openalex.org/W2025385517', 'https://openalex.org/W1921053339', 'https://openalex.org/W168467168'], 'abstract_inverted_index': {'Little': [0], 'is': [1], 'known': [2], 'about': [3], 'the': [4, 26, 165, 172], 'effect': [5], 'of': [6, 8, 15, 28, 35, 49, 59, 146], 'discontinuation': [7, 173], 'sealant': [9, 21, 77], 'or': [10], 'fluoride': [11, 23, 94], 'varnish.': [12], 'The': [13], 'purpose': [14], 'this': [16], 'study': [17], 'was': [18, 54, 78, 96, 107, 168], 'to': [19, 61, 83, 101], 'compare': [20], 'with': [22, 114], 'varnish': [24, 95, 161, 166], 'in': [25, 31, 75, 92, 109], 'prevention': [27], 'occlusal': [29, 116, 137], 'caries': [30, 105, 138, 144], 'permanent': [32], 'first': [33], 'molars': [34, 113, 125], 'children': [36], 'over': [37], 'a': [38, 64, 70, 87], 'nine-year': [39], 'period:': [40], '4': [41], 'yrs': [42, 48], 'for': [43, 151, 160], 'program': [44, 167], 'evaluation': [45], 'plus': [46], '5': [47], 'discontinuation.': [50], 'A': [51], 'clinical': [52], 'trial': [53], 'conducted': [55], 'on': [56], 'three': [57], 'groups': [58], 'six-': [60], 'eight-year-old': [62], 'schoolchildren:': [63], 'control': [65, 154], 'group': [66, 71, 88], '(n': [67, 72, 89], '=': [68, 73, 90, 149, 158], '45);': [69], '37)': [74], 'which': [76, 93, 142], 'applied': [79, 97], 'and': [80, 86, 98, 122, 133, 155], 'reapplied': [81], 'up': [82, 100], '36': [84], 'mos;': [85], '38)': [91], 're-applied': [99], '42': [102], 'mos.': [103], 'Percent': [104], 'reduction': [106], 'studied': [108], 'these': [110], 'initially': [111], 'healthy': [112], 'complete': [115], 'eruption:': [117], '129': [118, 123], '(control),': [119], '113': [120], '(sealant),': [121], '(varnish)': [124], 'met': [126], 'inclusion': [127], 'criteria.': [128], 'Of': [129], 'these,': [130], '76.7%,': [131], '26.6%,': [132], '55.8%': [134], 'had': [135], 'developed': [136], 'at': [139], '9': [140], 'yrs,': [141], 'implies': [143], 'reductions': [145], '65.4%': [147], '(SE': [148, 157], '8.5%)': [150], 'sealants': [152], 'vs.': [153, 162], '27.3%': [156], '10.2%)': [159], 'control.': [163], 'Furthermore,': [164], 'not': [169], 'effective': [170], 'during': [171], 'period.': [174]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2030130753', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 6}, {'year': 2021, 'cited_by_count': 4}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 8}, {'year': 2016, 'cited_by_count': 6}, {'year': 2015, 'cited_by_count': 7}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 5}], 'updated_date': '2024-09-13T00:04:11.181689', 'created_date': '2016-06-24'}