<?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>1870-199X</journal-id>
<journal-title><![CDATA[Revista odontológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Odont. Mex]]></abbrev-journal-title>
<issn>1870-199X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-199X2022000400004</article-id>
<article-id pub-id-type="doi">10.22201/fo.1870199xp.2022.26.4.82646</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Causas de exodoncia en pacientes de una clínica odontológica universitaria de Acapulco, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Causes of Tooth Extraction in Patients at a University Dental Clinic in Acapulco, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Blas-Albañil]]></surname>
<given-names><![CDATA[Itzel Almarami]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mares-Manrique]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Juárez-Medel]]></surname>
<given-names><![CDATA[Carlos Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Ortiz]]></surname>
<given-names><![CDATA[Jonathan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Acapulco  ]]></institution>
<addr-line><![CDATA[Acapulco Guerrero]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Secretaría de Salud Subsecretaría de Integración y Desarrollo del Sector Salud ]]></institution>
<addr-line><![CDATA[Acapulco Guerrero]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>26</volume>
<numero>4</numero>
<fpage>4</fpage>
<lpage>13</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2022000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2022000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2022000400004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La exodoncia es un procedimiento quirúrgico mecánico, destinado a la extracción de órganos dentarios.  Objetivo:  Describir las causas de exodoncia e identificar factores asociados en pacientes de una clínica odontológica universitaria de Acapulco, México.  Material y métodos: Diseño de series de casos con la información de 192 pacientes atendidos durante el ciclo escolar del 2017 al 2019. Mediante el expediente clínico, se recolectaron datos sociodemográficos, antecedentes personales patológicos, no patológicos y la causa de la exodoncia. Mediante un análisis multivariado se identificó un factor asociado a la pérdida dental por afecciones con la razón de momios (RM) y su intervalo de confianza del 95% (IC95%) como estimadores de asociación.  Resultados: La principal causa de las exodoncias fue por caries con el 68% (131/192). El procedimiento fue más frecuente en las mujeres con 59% (114/192). El 31% (60/192) de los casos fue en el grupo de 36 a 45 años de edad. Los molares fueron los órganos dentarios más extraídos con el 90% (173/192). Respecto al cuadrante, el 33% (62/192) de las extracciones fueron del primer molar mandibular izquierdo. Se identificó un factor en el sentido de riesgo a la pérdida dental por afecciones, el cual fue pertenecer a la zona rural (RMa=10.47; IC95a%=2.62-34.01).  Conclusión:  La mayor pérdida dental en adultos se da por afecciones orales, donde la caries representa la mayor morbilidad en distintos grupos de edad. Al conocer el factor de riesgo, es necesario implementar campañas de prevención comunitarias que promuevan la educación para la salud.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Exodontia is a mechanical surgical procedure intended for the extraction of teeth.  Objective:  To describe the causes of exodontia and identify associated factors in patients at a university dental clinic in Acapulco, Mexico.  Material and methods: Case series study design with information of 192 patients treated during the school period from 2017 to 2019. Through the clinical record, sociodemographic data, pathological and non-pathological personal history and the cause of tooth extraction were collected. Through a multivariate analysis, a factor associated with dental loss due to conditions was identified with the odds ratio (OR) along its 95% confidence interval (CI95%) as association estimators.  Results:  The main cause of dental extractions was caries with 68% (131/192). The procedure was more frequent in female patients with 59% (114/192). 31% (60/192) of the cases were in the 36 to 45 years age group. Molars were the most extracted teeth with 90% (173/192). Regarding the quadrant, 33% (62/192) of the extractions were of the lower left first molar. A factor was identified in the sense of risk for dental loss due to conditions, which was belonging to the rural area (ORa=10.47; CI 95%a=2.62-34.01).  Conclusion: The greatest dental loss in adults occurs due to oral conditions, where cavities represent the greatest morbidity in different age groups. Knowing the risk factor, it is necessary to implement community prevention campaigns that promote health education.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cirugía Maxilofacial]]></kwd>
<kwd lng="es"><![CDATA[exodoncia]]></kwd>
<kwd lng="es"><![CDATA[molares]]></kwd>
<kwd lng="es"><![CDATA[facultades de odontología]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="en"><![CDATA[Maxillofacial Surgery]]></kwd>
<kwd lng="en"><![CDATA[exodontia]]></kwd>
<kwd lng="en"><![CDATA[molars]]></kwd>
<kwd lng="en"><![CDATA[dental schools]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<collab>American Association of Oral and Maxillofacial Surgeons</collab>
<source><![CDATA[OMS Procedures]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[HH]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kuo]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effectiveness of an educational program in reducing the incidence of wrong-site tooth extraction]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod]]></source>
<year>2004</year>
<volume>98</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>288-94</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fejerskov]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Jossing]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Baelum]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A functional natural dentition for all -and for life? The oral healthcare system needs revision]]></article-title>
<source><![CDATA[J Oral Rehabil]]></source>
<year>2013</year>
<volume>40</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>707-22</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kassebaum]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[AGC]]></given-names>
</name>
<name>
<surname><![CDATA[Bernabé]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Fleming]]></surname>
<given-names><![CDATA[TD]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Vos]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Global, regional, and national prevalence, incidence, and disability-adjusted life years for oral conditions for 195 countries, 1990-2015: A systematic analysis for the global burden of diseases, injuries, and risk factors]]></article-title>
<source><![CDATA[J Dent Res]]></source>
<year>2017</year>
<volume>96</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>380-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<collab>Organización Mundial de la Salud</collab>
<article-title xml:lang=""><![CDATA[Prevention is better than treatment]]></article-title>
<source><![CDATA[Bulletin World Health Organ]]></source>
<year>2015</year>
<volume>93</volume>
<page-range>594-5</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Sugars and dental caries]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Cuellar]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Camaño Carballo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gavilánez Carrera]]></surname>
<given-names><![CDATA[LP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Principales causas de exodoncia en pacientes entre los 34 y 44 años que acuden al centro de salud Mocha, Tungurahua]]></article-title>
<source><![CDATA[Dilemas. contemp. educ. política valores]]></source>
<year>2020</year>
<volume>46</volume>
<page-range>1-14</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yoshino]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ito]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kuroda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sugihara]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalence of vertical root fracture as the reason for tooth extraction in dental clinics]]></article-title>
<source><![CDATA[Clin Oral Invest]]></source>
<year>2015</year>
<volume>19</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1405-9</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva-Junior]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[ACC]]></given-names>
</name>
<name>
<surname><![CDATA[Batista]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[MLR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Condição de saúde bucal e motivos para extração dentária entre uma população de adultos (20-64 anos)]]></article-title>
<source><![CDATA[Cien Saude Colet]]></source>
<year>2017</year>
<volume>22</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>2693-702</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kashif]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mehmood]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ayub]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Aslam]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reasons and patterns of tooth extraction in a tertiary care hospital - A cross-sectional prospective survey]]></article-title>
<source><![CDATA[J Liaquat Uni Med Health Sci]]></source>
<year>2014</year>
<volume>13</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>125-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[CY]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[YY]]></given-names>
</name>
<name>
<surname><![CDATA[Shieh]]></surname>
<given-names><![CDATA[TY]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reasons for permanent tooth extractions in Taiwan]]></article-title>
<source><![CDATA[Asia Pac J Public Health]]></source>
<year>2015</year>
<volume>27</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>NP2350-7</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sahibzada]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Munir]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Siddiqi]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Baig]]></surname>
<given-names><![CDATA[MZ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pattern and causes of tooth extraction in patients reporting to a teaching dental hospital]]></article-title>
<source><![CDATA[J Islamabad Med Dent College]]></source>
<year>2016</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>172-6</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cardona]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Figuerido]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Morte]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Garísoain]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sáinz]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Causas de exodoncia en el Servicio Navarro de Salud-Osasunbidea: estudio epidemiológico]]></article-title>
<source><![CDATA[An Sist Sanit Navar]]></source>
<year>2002</year>
<volume>25</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>59-69</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villares-López]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Rosado-Olarán]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Villares-Rodríguez]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[González-González]]></surname>
<given-names><![CDATA[AI]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Barrientos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de las causas de exodoncia en dentición permanente en pacientes que acuden a la consulta de odontología de un Centro de Salud de Atención Primaria]]></article-title>
<source><![CDATA[Cient Dent]]></source>
<year>2015</year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>7-14</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delgado-Perez]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
<name>
<surname><![CDATA[De La Rosa Santillana]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Medina-Solís]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Pontigo Loyola]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Navarrete Hernández]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Casanova-Rosado]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Principales razones de extracción de dientes permanentes de adultos mexicanos en un Centro de Salud]]></article-title>
<source><![CDATA[CES Salud Pública]]></source>
<year>2017</year>
<volume>8</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Córdova]]></surname>
<given-names><![CDATA[VCM]]></given-names>
</name>
<name>
<surname><![CDATA[Córdova]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[ZMI]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[CEE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento epidemiológico de las exodoncias en la Clínica Estomatológica de Gibara, 2017]]></article-title>
<source><![CDATA[Correo Científico Médico]]></source>
<year>2020</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<collab>Secretaría de Salud</collab>
<source><![CDATA[Resultados del Sistema de Vigilancia Epidemiológica de Patologías Bucales SIVEPAB]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cunha]]></surname>
<given-names><![CDATA[MAGM]]></given-names>
</name>
<name>
<surname><![CDATA[Lino]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[TRD]]></given-names>
</name>
<name>
<surname><![CDATA[Vasconcelos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lucas]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[MHNG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A 15-year time-series study of tooth extraction in Brazil]]></article-title>
<source><![CDATA[Medicine (Baltimore)]]></source>
<year>2015</year>
<volume>94</volume>
<numero>47</numero>
<issue>47</issue>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<collab>Secretaría de Salud</collab>
<source><![CDATA[Programa de Acción Específico. Prevención, Detección y Control de los problemas de Salud Bucal 2013-2018. Programa Sectorial de Salud. México]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alkhadra]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A systematic review of the consequences of early extraction of first permanent first molar in different mixed dentition stages]]></article-title>
<source><![CDATA[J Int Soc Prev Community Dent]]></source>
<year>2017</year>
<volume>7</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>223-6</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dopico]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Importancia del primer molar permanente y consecuencias clínicas de su pérdida en edades tempranas del desarrollo]]></article-title>
<source><![CDATA[Rev Ateneo Argent Odontol]]></source>
<year>2015</year>
<volume>54</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>23-7</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Akram]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Fuadfuad]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Malik]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Nasir Alzurfi]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Changmai]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Madlena]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of the learning of two notations: A pilot study]]></article-title>
<source><![CDATA[J Adv Med Educ Prof]]></source>
<year>2017</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>67-72</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lauritsen]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Bruus]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<collab>EpiData Association</collab>
<source><![CDATA[EpiTour-an introduction to EpiData entry. A comprehensive tool for validated entry and documentation of data]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Odense, Denmark ]]></publisher-loc>
<publisher-name><![CDATA[EpiData]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andersson]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[CIETmap: open source GIS and epidemiology software from the CIETgroup]]></source>
<year>2004</year>
<conf-name><![CDATA[ Open Source GIS Conference]]></conf-name>
<conf-loc>Ottawa, Canada </conf-loc>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McHugh]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The chi-square test of independence]]></article-title>
<source><![CDATA[Biochem Med (Zagreb)]]></source>
<year>2013</year>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>143-9</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tripepi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Jager]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dekker]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
<name>
<surname><![CDATA[Zoccali]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stratification for confounding -part 1: The Mantel-Haenszel formula]]></article-title>
<source><![CDATA[Nephron Clin Pract]]></source>
<year>2010</year>
<volume>116</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>c317-21</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="">
<collab>Secretaría de Salud</collab>
<source><![CDATA[Norma Oficial Mexicana NOM-004-SSA3-2012, Del expediente clínico]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="">
<collab>Council for International Organizations of Medical Sciences (CIOMS), World Health Organization (WHO)</collab>
<source><![CDATA[International Ethical Guidelines for Epidemiological Studies]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gouda]]></surname>
<given-names><![CDATA[HN]]></given-names>
</name>
<name>
<surname><![CDATA[Charlson]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Sorsdahl]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmadzada]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ferrari]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Erskine]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Burden of non-communicable diseases in sub-Saharan Africa,1990-2017: results from the Global Burden of Disease Study 2017]]></article-title>
<source><![CDATA[Lancet Glob Health]]></source>
<year>2019</year>
<volume>7</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>E1375-87</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meier]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Deumelandt]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Christen]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Stangl]]></surname>
<given-names><![CDATA[GI]]></given-names>
</name>
<name>
<surname><![CDATA[Riedel]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Langer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Global burden of sugar-related dental diseases in 168 countries and corresponding health care costs]]></article-title>
<source><![CDATA[J Dent Res]]></source>
<year>2017</year>
<volume>96</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>845-54</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
