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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JDOI</journal-id>
      <journal-title-group>
        <journal-title>Journal of Dentistry And Oral Implants</journal-title>
      </journal-title-group>
      <issn pub-type="epub">2473-1005</issn>
      <publisher>
        <publisher-name>Open Access Pub</publisher-name>
        <publisher-loc>United States</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">JDOI-18-2076</article-id>
      <article-id pub-id-type="doi">10.14302/issn.2473-1005.jdoi-18-2076</article-id>
      <article-categories>
        <subj-group>
          <subject>editorial</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Ozone Therapy in the Treatment of Periodontal Disease</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Alparslan</surname>
            <given-names>Dilsiz</given-names>
          </name>
          <xref ref-type="aff" rid="idm1841689140">1</xref>
          <xref ref-type="aff" rid="idm1841695836">*</xref>
        </contrib>
      </contrib-group>
      <aff id="idm1841689140">
        <label>1</label>
        <addr-line>Professor, Department of Periodontology, Faculty of Dentistry, Atatürk University, Erzurum/ TURKEY.</addr-line>
      </aff>
      <aff id="idm1841695836">
        <label>*</label>
        <addr-line>corresponding author </addr-line>
      </aff>
      <author-notes>
        <corresp>
    
     Alparslan Dilsiz, DDS, PhD. Professor, <addr-line>Department of Periodontology, Faculty </addr-line><addr-line>of  Dentistry</addr-line><addr-line>, Atatürk University, Erzurum/ TURKEY</addr-line>. Tel: +<phone>90 442 2360940/3967</phone> Fax: + <fax>90 442 2361375</fax>, E-mail: <email>aydilsiz@yahoo.com</email></corresp>
        <fn fn-type="conflict" id="idm1850788020">
          <p>The authors have declared that no competing interests exist.</p>
        </fn>
      </author-notes>
      <pub-date pub-type="epub" iso-8601-date="2018-05-29">
        <day>29</day>
        <month>05</month>
        <year>2018</year>
      </pub-date>
      <volume>2</volume>
      <issue>1</issue>
      <fpage>15</fpage>
      <lpage>17</lpage>
      <history>
        <date date-type="received">
          <day>09</day>
          <month>04</month>
          <year>2018</year>
        </date>
        <date date-type="accepted">
          <day>28</day>
          <month>05</month>
          <year>2018</year>
        </date>
        <date date-type="online">
          <day>29</day>
          <month>05</month>
          <year>2018</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© </copyright-statement>
        <copyright-year>2018 </copyright-year>
        <copyright-holder>Alparslan Dilsiz </copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0/" xlink:type="simple">
          <license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="http://openaccesspub.org//jdoi/article/769">This article is available from http://openaccesspub.org//jdoi/article/769</self-uri>
      <abstract>
        <p>This review examines the adjunctive use of ozone therapy for periodontal disease. It summarizes proposed antimicrobial and host‑modulating effects, delivery methods, and safety considerations, and calls for standardized trials to define clinical benefit.</p>
      </abstract>
      <kwd-group>
        <kwd>Periodontal diseases</kwd>
        <kwd>periodontal therapy</kwd>
        <kwd>Ozone</kwd>
        <kwd>Ozone tolerance</kwd>
        <kwd>antimicrobial</kwd>
        <kwd>immunostimulating</kwd>
        <kwd>antihypoxic</kwd>
        <kwd>antioxidants</kwd>
      </kwd-group>
      <counts>
        <fig-count count="0"/>
        <table-count count="0"/>
        <page-count count="03"/>
      </counts>
    </article-meta>
  </front>
  <body>
    <sec id="idm1841817548" sec-type="intro">
      <title>Introduction:</title>
      <fig id="idm1842830340">
        <graphic xlink:href="images/image1.png" mime-subtype="png"/>
      </fig>
      <p> </p>
      <p>        The main goal of the conventional periodontal therapy is to control infection and thereby curb disease progression. The mechanical removal of the oral biofilm and adjunctive use of antimicrobial agents have been the conventional methods for periodontal therapy. However, no consensus has been reached on whether conventional periodontal therapy can eliminate periodontal pathogens.<xref ref-type="bibr" rid="ridm1843227132">1</xref>,<xref ref-type="bibr" rid="ridm1843233180">2</xref>,<xref ref-type="bibr" rid="ridm1843229004">3</xref> It has been known that medical ozone therapy eliminated 260 different pathogens. Thus, applications of medical ozone may provide a potential benefit in the treatment of periodontal diseases by reducing and eradicating subgingival periodontopathogenic species in inaccessible sites.<xref ref-type="bibr" rid="ridm1843240644">4</xref>,<xref ref-type="bibr" rid="ridm1843335380">5</xref>,<xref ref-type="bibr" rid="ridm1843093716">6</xref>,<xref ref-type="bibr" rid="ridm1843091268">7</xref>,<xref ref-type="bibr" rid="ridm1843094724">8</xref>,<xref ref-type="bibr" rid="ridm1843080812">9</xref>,<xref ref-type="bibr" rid="ridm1843084412">10</xref>,<xref ref-type="bibr" rid="ridm1843083044">11</xref></p>
      <p>        Applications of medical ozone are a new treatment modality that has been developing rapidly within various medical specialties since the 1930s. In 1933, Dr. E.A. Fish, first used ozone on a regular basis in his dental practice, and published numerous papers on the subject.<xref ref-type="bibr" rid="ridm1843240644">4</xref>,<xref ref-type="bibr" rid="ridm1843094724">8</xref> Ozone (O<sub>3</sub>) is a triatomic molecule, consisting of three oxygen atoms. It is an unstable gas and quickly gives up nascent oxygen molecule to form oxygen gas. It is naturally produced by the photo dissociation of molecular oxygen (O<sub>2</sub>) into activated oxygen atoms, which then react with further oxgen molecules.<xref ref-type="bibr" rid="ridm1843071380">12</xref>,<xref ref-type="bibr" rid="ridm1843069580">13</xref>,<xref ref-type="bibr" rid="ridm1843075844">14</xref> Medical ozone is made from pure medical oxygen. It is produced commercially in ozone generators, which involves sending an electrical discharge through a specially-built condenser containing oxygen. Due to the property of releasing nascent oxygen, it has been used in human medicine an antimicrobial agent against bakteria, viruses, fungi, and protozoa. This effect of ozone is a result of its action on cells by damaging its cytoplasmic membrane due to ozonolysis of dual bonds and also                         ozone-induced modification of intra cellular contents (oxidation of proteins loss of organelle function) because of secondary oxidants effects. This action is non-specific and selective to microbial cells; it does not damage human body cells because of their major antioxidative ability.<xref ref-type="bibr" rid="ridm1843075844">14</xref>  In the addition, there are several known actions of ozone on human body, such as stimulating of micro-circulation, immunostimulating and analgesic, antihypoxic and detoxicating, bioenergetic and biosynthetic (activation of the metabolism of carbonhydrates,proteins, lipids) etc.<xref ref-type="bibr" rid="ridm1843071380">12</xref>,<xref ref-type="bibr" rid="ridm1843069580">13</xref>,<xref ref-type="bibr" rid="ridm1843075844">14</xref>,<xref ref-type="bibr" rid="ridm1843073612">15</xref>,<xref ref-type="bibr" rid="ridm1843054308">16</xref></p>
      <p>        While ozone has been evaluated by many clinical studies, the recent studies have reported controversial results about the benefits of its for periodontal treatment. Some current studies showed that a number of the periodontal pathogens are susceptible to medical ozone, suggesting that it is advantageous for conventional periodontal therapy<xref ref-type="bibr" rid="ridm1843240644">4</xref>,<xref ref-type="bibr" rid="ridm1843335380">5</xref>,<xref ref-type="bibr" rid="ridm1843093716">6</xref>,<xref ref-type="bibr" rid="ridm1843091268">7</xref>,<xref ref-type="bibr" rid="ridm1843094724">8</xref>,<xref ref-type="bibr" rid="ridm1843080812">9</xref>,<xref ref-type="bibr" rid="ridm1843084412">10</xref>,<xref ref-type="bibr" rid="ridm1843083044">11</xref>, whereas others reported that adjunctive use of ozone showed no significant benefits.<xref ref-type="bibr" rid="ridm1843051932">17</xref>,<xref ref-type="bibr" rid="ridm1843048908">18</xref>,<xref ref-type="bibr" rid="ridm1843047612">19</xref>,<xref ref-type="bibr" rid="ridm1843061364">20</xref></p>
      <p>        The some systematic reviews conclude that the inclusion of the ozone as an adjunct to conventional periodontal treatment seems to be therapeutically useful.<xref ref-type="bibr" rid="ridm1843071380">12</xref>,<xref ref-type="bibr" rid="ridm1843069580">13</xref>,<xref ref-type="bibr" rid="ridm1843075844">14</xref>,<xref ref-type="bibr" rid="ridm1843073612">15</xref>,<xref ref-type="bibr" rid="ridm1843054308">16</xref> Therefore, ozone when used as an adjunct to conventional periodontal therapy kills more bacteria than when conventional periodontal therapy is used alone. Further studies are required to investigate efficacy and cost benefits of this treatment modality.</p>
    </sec>
  </body>
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