Effect of various chemicals on the bond strength of acrylic tooth and denture base -An Invitro comparative study
Identifieur interne : 002439 ( Pmc/Corpus ); précédent : 002438; suivant : 002440Effect of various chemicals on the bond strength of acrylic tooth and denture base -An Invitro comparative study
Auteurs : V Pridhvi Krishna ; Averneni Premalatha ; P Jithendra Babu ; D Srinivasa Raju ; M Praveen Kumar ; D Bheemalingeswara RaoSource :
- Journal of International Oral Health : JIOH [ 0976-7428 ] ; 2014.
Abstract
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PubMed: 24653612
PubMed Central: 3959146
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Effect of various chemicals on the bond strength of acrylic tooth and denture base -An Invitro comparative study</title><author><name sortKey="Krishna, V Pridhvi" sort="Krishna, V Pridhvi" uniqKey="Krishna V" first="V Pridhvi" last="Krishna">V Pridhvi Krishna</name></author><author><name sortKey="Premalatha, Averneni" sort="Premalatha, Averneni" uniqKey="Premalatha A" first="Averneni" last="Premalatha">Averneni Premalatha</name></author><author><name sortKey="Babu, P Jithendra" sort="Babu, P Jithendra" uniqKey="Babu P" first="P Jithendra" last="Babu">P Jithendra Babu</name></author><author><name sortKey="Raju, D Srinivasa" sort="Raju, D Srinivasa" uniqKey="Raju D" first="D Srinivasa" last="Raju">D Srinivasa Raju</name></author><author><name sortKey="Kumar, M Praveen" sort="Kumar, M Praveen" uniqKey="Kumar M" first="M Praveen" last="Kumar">M Praveen Kumar</name></author><author><name sortKey="Rao, D Bheemalingeswara" sort="Rao, D Bheemalingeswara" uniqKey="Rao D" first="D Bheemalingeswara" last="Rao">D Bheemalingeswara Rao</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">24653612</idno><idno type="pmc">3959146</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3959146</idno><idno type="RBID">PMC:3959146</idno><date when="2014">2014</date><idno type="wicri:Area/Pmc/Corpus">002439</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002439</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Effect of various chemicals on the bond strength of acrylic tooth and denture base -An Invitro comparative study</title><author><name sortKey="Krishna, V Pridhvi" sort="Krishna, V Pridhvi" uniqKey="Krishna V" first="V Pridhvi" last="Krishna">V Pridhvi Krishna</name></author><author><name sortKey="Premalatha, Averneni" sort="Premalatha, Averneni" uniqKey="Premalatha A" first="Averneni" last="Premalatha">Averneni Premalatha</name></author><author><name sortKey="Babu, P Jithendra" sort="Babu, P Jithendra" uniqKey="Babu P" first="P Jithendra" last="Babu">P Jithendra Babu</name></author><author><name sortKey="Raju, D Srinivasa" sort="Raju, D Srinivasa" uniqKey="Raju D" first="D Srinivasa" last="Raju">D Srinivasa Raju</name></author><author><name sortKey="Kumar, M Praveen" sort="Kumar, M Praveen" uniqKey="Kumar M" first="M Praveen" last="Kumar">M Praveen Kumar</name></author><author><name sortKey="Rao, D Bheemalingeswara" sort="Rao, D Bheemalingeswara" uniqKey="Rao D" first="D Bheemalingeswara" last="Rao">D Bheemalingeswara Rao</name></author></analytic><series><title level="j">Journal of International Oral Health : JIOH</title><idno type="ISSN">0976-7428</idno><idno type="eISSN">0976-1799</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p><bold>Background:</bold>Debonding of acrylic teeth from the denture base is a common problem. Certain clinical conditions like ridge prominence leads to excess trimming of acrylic teeth and base, resulting in a weak interface. The denture base polymer debonds adhesively in the region of the highly cross –linked matrix of the teeth. To compare the effect of different chemical surface treatments on the bond between cross-linked acrylic teeth and different types of denture base material.</p><p><bold>Materials & Methods:</bold>A total of 180 wax specimens were fabricated and divided into 3 groups: Heat-cure, high impact heat-cure, flexible denture base material bonded to acrylic teeth. Each group was further subdivided into 6 subgroups with 10 specimens each according to the surface treatment ofthe ridge lap area: control, monomer, acetone 99%, chloroform 99%, acrylic adhesive cyanoacrylate, ethyl acetate 99%. After processing, specimens were tested for bond strength using a universal testing machine. The resulting bond strengths were recorded, statistically analyzed and compared.</p><p><bold>Results:</bold>Among all the 3types of denture base resins, highimpact heat-cure denture base resin gave highest bond strength. There was no bonding of teeth with flexible denture base material. Chemical surface treatment of acrylic teeth with ethyl acetate gave highest bond strength followed by control, chloroform, acetone and cyanoacrylate groups.</p><p><bold>Conclusion:</bold>Among all the 3types of denture base materials, high-impact heat-cure denture base resin gave highest bond strength with ethyl acetate surface treatment. Simple and quick tooth chemical surface treatment with ethylacetate could be an effective option in decreasing bonding failures and also avoid repeated denture repairs improving patient satisfaction.</p><p><bold><italic>How to cite the article:</italic></bold>Krishna VP, Premalatha A, Babu PJ, Raju DS, Kumar MP, Rao DB. Effect of various chemicals on the bond strength of acrylic tooth and denture base -An In-vitro comparative study. J Int Oral Health 2014;6(1):100-5.
</p></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Int Oral Health</journal-id><journal-id journal-id-type="iso-abbrev">J Int Oral Health</journal-id><journal-id journal-id-type="publisher-id">JIOH</journal-id><journal-title-group><journal-title>Journal of International Oral Health : JIOH</journal-title></journal-title-group><issn pub-type="ppub">0976-7428</issn><issn pub-type="epub">0976-1799</issn><publisher><publisher-name>International Society of Preventive and Community Dentistry</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">24653612</article-id><article-id pub-id-type="pmc">3959146</article-id><article-categories><subj-group subj-group-type="heading"><subject>Public Health Dentistry</subject></subj-group></article-categories><title-group><article-title>Effect of various chemicals on the bond strength of acrylic tooth and denture base -An Invitro comparative study</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Krishna</surname><given-names>V Pridhvi</given-names></name><role>Senior Lecturer</role><aff>Department of Prosthodontics, MNR Dental College, Sangareddy, Andhra Pradesh, India</aff></contrib><contrib contrib-type="author"><name><surname>Premalatha</surname><given-names>Averneni</given-names></name><role>Senior Lecturer</role><aff>Department of Prosthodontics, Dr. Sudha & Nageswara Rao Siddhartha Institute of Dental Sciences, Chinnaoutpalli, Gannavaram, Andhra Pradesh, India</aff></contrib><contrib contrib-type="author"><name><surname>Babu</surname><given-names>P Jithendra</given-names></name><role>Professor</role><aff>Department of Prosthodontics, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India</aff></contrib><contrib contrib-type="author"><name><surname>Raju</surname><given-names>D Srinivasa</given-names></name><role>Professor</role><aff>Department of Prosthodontics, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India</aff></contrib><contrib contrib-type="author"><name><surname>Kumar</surname><given-names>M Praveen</given-names></name><role>Reader</role><aff>Department of Prosthodontics, MNR Dental College, Sangareddy, Andhra Pradesh, India</aff></contrib><contrib contrib-type="author"><name><surname>Rao</surname><given-names>D Bheemalingeswara</given-names></name><role>Reader</role><aff>Department of Prosthodontics, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India</aff></contrib></contrib-group><author-notes><corresp id="cor1">Dr. Pridhvi Krishna V. Department of Prosthodontics, MNR Dental College, Sangareddy, Andhra Pradesh, India. Email:
<email>krishnabds@gmail.com</email></corresp></author-notes><pub-date pub-type="ppub"><month>2</month><year>2014</year></pub-date><pub-date pub-type="epub"><day>26</day><month>2</month><year>2014</year></pub-date><volume>6</volume><issue>1</issue><fpage>100</fpage><lpage>105</lpage><history><date date-type="received"><day>25</day><month>7</month><year>2013</year></date><date date-type="accepted"><day>9</day><month>12</month><year>2013</year></date></history><permissions><copyright-statement>J. Int Oral Health 2014</copyright-statement><copyright-year>2014</copyright-year></permissions><abstract><p><bold>Background:</bold>Debonding of acrylic teeth from the denture base is a common problem. Certain clinical conditions like ridge prominence leads to excess trimming of acrylic teeth and base, resulting in a weak interface. The denture base polymer debonds adhesively in the region of the highly cross –linked matrix of the teeth. To compare the effect of different chemical surface treatments on the bond between cross-linked acrylic teeth and different types of denture base material.</p><p><bold>Materials & Methods:</bold>A total of 180 wax specimens were fabricated and divided into 3 groups: Heat-cure, high impact heat-cure, flexible denture base material bonded to acrylic teeth. Each group was further subdivided into 6 subgroups with 10 specimens each according to the surface treatment ofthe ridge lap area: control, monomer, acetone 99%, chloroform 99%, acrylic adhesive cyanoacrylate, ethyl acetate 99%. After processing, specimens were tested for bond strength using a universal testing machine. The resulting bond strengths were recorded, statistically analyzed and compared.</p><p><bold>Results:</bold>Among all the 3types of denture base resins, highimpact heat-cure denture base resin gave highest bond strength. There was no bonding of teeth with flexible denture base material. Chemical surface treatment of acrylic teeth with ethyl acetate gave highest bond strength followed by control, chloroform, acetone and cyanoacrylate groups.</p><p><bold>Conclusion:</bold>Among all the 3types of denture base materials, high-impact heat-cure denture base resin gave highest bond strength with ethyl acetate surface treatment. Simple and quick tooth chemical surface treatment with ethylacetate could be an effective option in decreasing bonding failures and also avoid repeated denture repairs improving patient satisfaction.</p><p><bold><italic>How to cite the article:</italic></bold>Krishna VP, Premalatha A, Babu PJ, Raju DS, Kumar MP, Rao DB. Effect of various chemicals on the bond strength of acrylic tooth and denture base -An In-vitro comparative study. J Int Oral Health 2014;6(1):100-5.
</p></abstract><kwd-group kwd-group-type="author"><label><bold>Key Words:</bold>
</label><kwd>Acrylic tooth</kwd><kwd>bond strength</kwd><kwd>denture base resin</kwd><kwd>fracture load</kwd></kwd-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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