<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1646-2890</journal-id>
<journal-title><![CDATA[Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Port Estomatol Med Dent Cir Maxilofac]]></abbrev-journal-title>
<issn>1646-2890</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Estomatologia e Medicina Dentária]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-28902023000300123</article-id>
<article-id pub-id-type="doi">10.24873/j.rpemd.2023.10.1067</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Healing of oblique tooth root fracture concomitante with coronal fragment extrusion in permanente dentition: A case report]]></article-title>
<article-title xml:lang="pt"><![CDATA[Cicatrização de fratura dentária radicular oblíqua concomitante à extrusão do fragmento coronal na dentição permanente: Um relato de caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Propheta]]></surname>
<given-names><![CDATA[Lucimara Aparecida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Madalena]]></surname>
<given-names><![CDATA[Isabela Ribeiro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lepri]]></surname>
<given-names><![CDATA[César Penazzo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Baratto-Filho]]></surname>
<given-names><![CDATA[Flares]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[Emerson Tavares de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[Carolina Paes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Private practice  ]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of Uberaba Department of Biomaterials ]]></institution>
<addr-line><![CDATA[Uberaba MG]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,University of Joinville Region Department of Dentistry ]]></institution>
<addr-line><![CDATA[Joinville SC]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,UCSF School of Dentistry Department of Preventive and Restorative Dental Sciences ]]></institution>
<addr-line><![CDATA[San Francisco CA]]></addr-line>
<country>USA</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,University of São Paulo School of Dentistry of Ribeirão Preto Department of Pediatric Dentistry]]></institution>
<addr-line><![CDATA[Ribeirão Preto SP]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>64</volume>
<numero>3</numero>
<fpage>123</fpage>
<lpage>127</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-28902023000300123&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-28902023000300123&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-28902023000300123&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This case report describes a favorable healing outcome of the immediate management of an oblique tooth root fracture in the middle third concomitant with coronal fragment extrusion in a permanent maxillary left central incisor of a healthy 14-year-old female patient. The clinical exam showed incisal irregularity, local bleeding, increased mobility, and axial displacement of the maxillary left central incisor. The coronal fragment was repositioned and stabilized with a flexible splint for four weeks. The parents and the patient received medication prescriptions and instructions. Clinical and radiographic conditions remained satisfactory at the 4-week, 6-month, and 12-month follow-ups. Thermal and percussion tests confirmed pulp vitality after 12 months. Hard tissue formation between segments was observed in the radiographic examination and cone-beam computed tomography. In conclusion, the immediate conservative therapeutic showed satisfactory clinical and radiographic results.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Este relato de caso descreve resultados de cicatrização favorável para o tratamento imediato de fratura dentária radicular oblíqua no terço médio concomitante à extrusão do fragmento coronal de um incisivo central superior esquerdo permanente de uma paciente saudável de 14 anos de idade. O exame clínico demonstrou irregularidade incisal, sangramento local, aumento da mobilidade e deslocamento axial do incisivo central superior esquerdo. O fragmento coronal extruído foi reposicionado e estabilizado com contenção flexível por quatro semanas. Prescrições de medicamentos e instruções foram dadas aos pais e ao paciente. As condições clínicas e radiográficas permaneceram satisfatórias nos acompanhamentos de 4 semanas, 6 meses e 12 meses. A vitalidade pulpar foi confirmada por testes térmicos e de percussão após 12 meses. A formação de tecido duro entre os segmentos fraturados foi observada no exame radiográfico e na tomografia computadorizada de feixe cónico. Em conclusão, a terapêutica conservadora imediata apresentou resultados clínicos e radiográficos satisfatórios.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Adolescent]]></kwd>
<kwd lng="en"><![CDATA[Permanent dentition]]></kwd>
<kwd lng="en"><![CDATA[Tooth extrusion]]></kwd>
<kwd lng="en"><![CDATA[Tooth injuries]]></kwd>
<kwd lng="en"><![CDATA[Tooth Root]]></kwd>
<kwd lng="pt"><![CDATA[Adolescente]]></kwd>
<kwd lng="pt"><![CDATA[Dentição permanente]]></kwd>
<kwd lng="pt"><![CDATA[Extrusão dentária]]></kwd>
<kwd lng="pt"><![CDATA[Traumatismos dentários]]></kwd>
<kwd lng="pt"><![CDATA[Raiz dentária]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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