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Mean time between trauma and diagnosis was 15 months <jats:styled-content style=\"fixed-case\">AF<\/jats:styled-content>, 23.5 months <jats:styled-content style=\"fixed-case\">TGR<\/jats:styled-content>, and 7.5 months <jats:styled-content style=\"fixed-case\">PGR<\/jats:styled-content>. Periodontal trauma occurred in 86.3% of teeth with <jats:styled-content style=\"fixed-case\">OGP<\/jats:styled-content>. Pulp necrosis was observed in all cases of <jats:styled-content style=\"fixed-case\">AF<\/jats:styled-content> and 92.9% of <jats:styled-content style=\"fixed-case\">TGR<\/jats:styled-content>; however, 76.9% of <jats:styled-content style=\"fixed-case\">PGR<\/jats:styled-content> were vital. All teeth with <jats:styled-content style=\"fixed-case\">AF<\/jats:styled-content> and 85.7% of <jats:styled-content style=\"fixed-case\">TGR<\/jats:styled-content> were extracted, and 44.2% of <jats:styled-content style=\"fixed-case\">PGR<\/jats:styled-content> were monitored.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Osseo\u2010gingival pathology has low occurrence in traumatized primary upper incisors. The treatment for <jats:styled-content style=\"fixed-case\">AF<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">TGR<\/jats:styled-content> is tooth extraction, and for <jats:styled-content style=\"fixed-case\">PGR<\/jats:styled-content> is tooth monitoring or extraction depending on the case severity.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ipd.12234","type":"journal-article","created":{"date-parts":[[2016,4,22]],"date-time":"2016-04-22T23:35:01Z","timestamp":1461368101000},"page":"128-134","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Osseo\u2010gingival pathology as sequelae of dental trauma to the primary upper incisor: a case series"],"prefix":"10.1111","volume":"27","author":[{"given":"Juliana S.","family":"Kimura","sequence":"first","affiliation":[{"name":"Department of Orthodontics and Pediatric Dentistry Faculty of Dentistry University of Sao Paulo \u2010 USP Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Janaina M.","family":"Aldrigui","sequence":"additional","affiliation":[{"name":"Department of Orthodontics and Pediatric Dentistry Faculty of Dentistry University of Sao Paulo \u2010 USP Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patr\u00edcia","family":"de Carvalho","sequence":"additional","affiliation":[{"name":"Department of Orthodontics and Pediatric Dentistry Faculty of Dentistry University of Sao Paulo \u2010 USP Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcia T.","family":"Wanderley","sequence":"additional","affiliation":[{"name":"Department of Orthodontics and Pediatric Dentistry Faculty of Dentistry University of Sao Paulo \u2010 USP Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,4,22]]},"reference":[{"key":"e_1_2_8_2_1","first-page":"219","article-title":"The effect of traumatic injuries to primary teeth on their permanent successors. 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