Evaluation of initial stability and crestal bone loss in immediate implant placement: An in vivo study
Identifieur interne : 001480 ( Pmc/Checkpoint ); précédent : 001479; suivant : 001481Evaluation of initial stability and crestal bone loss in immediate implant placement: An in vivo study
Auteurs : Durga Prasad Tadi [Inde] ; Soujanya Pinisetti [Inde] ; Mahalakshmi Gujjalapudi [Inde] ; Sampath Kakaraparthi [Inde] ; Balaram Kolasani [Inde] ; Sri Harsha Babu Vadapalli [Inde]Source :
- Journal of International Society of Preventive & Community Dentistry [ 2231-0762 ] ; 2014.
Abstract
(1) To measure the crestal bone levels around implants immediately, and one month, three months, and six months after immediate implant placement, to evaluate the amount of bone level changes in six months. (2) To measure the initial stability in immediate implant placement.
Ten patients were selected and a total of ten implants were placed in the immediate extraction sites. The change in the level of crestal bone was measured on standardized digital periapical radiographs taken at baseline, first month, third month, and sixth months for each patient, using the SOPRO imaging software. The initial stability of implants was measured with resonance frequency analysis (RFA) and an engine-driven torque. The measurements were statistically analyzed. The student's
When mesial and distal bone losses were averaged, the radiographic evaluation with the SOPRO imaging software showed an average of 0.80 mm, with a standard deviation of ± 0.18 mm bone loss at the first month, followed by 1.03 mm with a standard deviation of ± 0.19 mm at the third month, and 1.23 mm with standard deviation of ± 0.6 mm at the sixth month. The initial stability with the RFA instrument showed a mean of 55 implant stability quotient (ISQ) values and the torque showed a value of 36.50 Nm.
The implant has to be placed 2 mm below the crestal bone level to compensate the crestal bone loss. The initial stability is achieved by apical preparation of the socket wall and use of straight screw implants. When the defect is more than 2 mm, autogenous grafts with membranes are the best choice.
Url:
DOI: 10.4103/2231-0762.142002
PubMed: 25374829
PubMed Central: 4209610
Affiliations:
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<author><name sortKey="Gujjalapudi, Mahalakshmi" sort="Gujjalapudi, Mahalakshmi" uniqKey="Gujjalapudi M" first="Mahalakshmi" last="Gujjalapudi">Mahalakshmi Gujjalapudi</name>
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<author><name sortKey="Vadapalli, Sri Harsha Babu" sort="Vadapalli, Sri Harsha Babu" uniqKey="Vadapalli S" first="Sri Harsha Babu" last="Vadapalli">Sri Harsha Babu Vadapalli</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Evaluation of initial stability and crestal bone loss in immediate implant placement: An <italic>in vivo</italic>
study</title>
<author><name sortKey="Tadi, Durga Prasad" sort="Tadi, Durga Prasad" uniqKey="Tadi D" first="Durga Prasad" last="Tadi">Durga Prasad Tadi</name>
<affiliation wicri:level="1"><nlm:aff id="aff1">Department of Prosthodontics and Crown and Bridge, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram, India</nlm:aff>
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Prosthodontics and Crown and Bridge, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram</wicri:regionArea>
<wicri:noRegion>Gannavaram</wicri:noRegion>
</affiliation>
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<author><name sortKey="Pinisetti, Soujanya" sort="Pinisetti, Soujanya" uniqKey="Pinisetti S" first="Soujanya" last="Pinisetti">Soujanya Pinisetti</name>
<affiliation wicri:level="1"><nlm:aff id="aff2">Department of Oral Pathology and Microbiology, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram, India</nlm:aff>
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Oral Pathology and Microbiology, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram</wicri:regionArea>
<wicri:noRegion>Gannavaram</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Gujjalapudi, Mahalakshmi" sort="Gujjalapudi, Mahalakshmi" uniqKey="Gujjalapudi M" first="Mahalakshmi" last="Gujjalapudi">Mahalakshmi Gujjalapudi</name>
<affiliation wicri:level="1"><nlm:aff id="aff3">Department of Prosthodontics and Crown and Bridge, Dental Surgeon, Government Dental College and Hospital, Gunadala, Vijayawada, India</nlm:aff>
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Prosthodontics and Crown and Bridge, Dental Surgeon, Government Dental College and Hospital, Gunadala, Vijayawada</wicri:regionArea>
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<author><name sortKey="Kakaraparthi, Sampath" sort="Kakaraparthi, Sampath" uniqKey="Kakaraparthi S" first="Sampath" last="Kakaraparthi">Sampath Kakaraparthi</name>
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<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Prosthodontics and Crown and Bridge, SIBAR Institute of Dental Sciences, Takkellapadu, Guntur, Andhra Pradesh</wicri:regionArea>
<wicri:noRegion>Andhra Pradesh</wicri:noRegion>
</affiliation>
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<author><name sortKey="Kolasani, Balaram" sort="Kolasani, Balaram" uniqKey="Kolasani B" first="Balaram" last="Kolasani">Balaram Kolasani</name>
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<wicri:regionArea>Department of Prosthodontics and Crown and Bridge, Dental Surgeon, Government Dental College and Hospital, Gunadala, Vijayawada</wicri:regionArea>
<wicri:noRegion>Vijayawada</wicri:noRegion>
</affiliation>
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<author><name sortKey="Vadapalli, Sri Harsha Babu" sort="Vadapalli, Sri Harsha Babu" uniqKey="Vadapalli S" first="Sri Harsha Babu" last="Vadapalli">Sri Harsha Babu Vadapalli</name>
<affiliation wicri:level="1"><nlm:aff id="aff1">Department of Prosthodontics and Crown and Bridge, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram, India</nlm:aff>
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Prosthodontics and Crown and Bridge, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram</wicri:regionArea>
<wicri:noRegion>Gannavaram</wicri:noRegion>
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<series><title level="j">Journal of International Society of Preventive & Community Dentistry</title>
<idno type="ISSN">2231-0762</idno>
<idno type="eISSN">2250-1002</idno>
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<front><div type="abstract" xml:lang="en"><sec id="st1"><title>Objectives:</title>
<p>(1) To measure the crestal bone levels around implants immediately, and one month, three months, and six months after immediate implant placement, to evaluate the amount of bone level changes in six months. (2) To measure the initial stability in immediate implant placement.</p>
</sec>
<sec id="st2"><title>Materials and Methods:</title>
<p>Ten patients were selected and a total of ten implants were placed in the immediate extraction sites. The change in the level of crestal bone was measured on standardized digital periapical radiographs taken at baseline, first month, third month, and sixth months for each patient, using the SOPRO imaging software. The initial stability of implants was measured with resonance frequency analysis (RFA) and an engine-driven torque. The measurements were statistically analyzed. The student's <italic>t</italic>
-test was used, to identify the significance of the study parameters.</p>
</sec>
<sec id="st3"><title>Results:</title>
<p>When mesial and distal bone losses were averaged, the radiographic evaluation with the SOPRO imaging software showed an average of 0.80 mm, with a standard deviation of ± 0.18 mm bone loss at the first month, followed by 1.03 mm with a standard deviation of ± 0.19 mm at the third month, and 1.23 mm with standard deviation of ± 0.6 mm at the sixth month. The initial stability with the RFA instrument showed a mean of 55 implant stability quotient (ISQ) values and the torque showed a value of 36.50 Nm.</p>
</sec>
<sec id="st4"><title>Conclusions:</title>
<p>The implant has to be placed 2 mm below the crestal bone level to compensate the crestal bone loss. The initial stability is achieved by apical preparation of the socket wall and use of straight screw implants. When the defect is more than 2 mm, autogenous grafts with membranes are the best choice.</p>
</sec>
</div>
</front>
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<pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Int Soc Prev Community Dent</journal-id>
<journal-id journal-id-type="iso-abbrev">J Int Soc Prev Community Dent</journal-id>
<journal-id journal-id-type="publisher-id">JISPCD</journal-id>
<journal-title-group><journal-title>Journal of International Society of Preventive & Community Dentistry</journal-title>
</journal-title-group>
<issn pub-type="ppub">2231-0762</issn>
<issn pub-type="epub">2250-1002</issn>
<publisher><publisher-name>Medknow Publications & Media Pvt Ltd</publisher-name>
<publisher-loc>India</publisher-loc>
</publisher>
</journal-meta>
<article-meta><article-id pub-id-type="pmid">25374829</article-id>
<article-id pub-id-type="pmc">4209610</article-id>
<article-id pub-id-type="publisher-id">JISPCD-4-139</article-id>
<article-id pub-id-type="doi">10.4103/2231-0762.142002</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject>
</subj-group>
</article-categories>
<title-group><article-title>Evaluation of initial stability and crestal bone loss in immediate implant placement: An <italic>in vivo</italic>
study</article-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>Tadi</surname>
<given-names>Durga Prasad</given-names>
</name>
<xref ref-type="aff" rid="aff1"></xref>
<xref ref-type="corresp" rid="cor1"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Pinisetti</surname>
<given-names>Soujanya</given-names>
</name>
<xref ref-type="aff" rid="aff2">1</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Gujjalapudi</surname>
<given-names>Mahalakshmi</given-names>
</name>
<xref ref-type="aff" rid="aff3">2</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Kakaraparthi</surname>
<given-names>Sampath</given-names>
</name>
<xref ref-type="aff" rid="aff4">3</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Kolasani</surname>
<given-names>Balaram</given-names>
</name>
<xref ref-type="aff" rid="aff5">4</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Vadapalli</surname>
<given-names>Sri Harsha Babu</given-names>
</name>
<xref ref-type="aff" rid="aff1"></xref>
</contrib>
</contrib-group>
<aff id="aff1">Department of Prosthodontics and Crown and Bridge, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram, India</aff>
<aff id="aff2"><label>1</label>
Department of Oral Pathology and Microbiology, Drs. S and NR Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram, India</aff>
<aff id="aff3"><label>2</label>
Department of Prosthodontics and Crown and Bridge, Dental Surgeon, Government Dental College and Hospital, Gunadala, Vijayawada, India</aff>
<aff id="aff4"><label>3</label>
Department of Prosthodontics and Crown and Bridge, SIBAR Institute of Dental Sciences, Takkellapadu, Guntur, Andhra Pradesh, India</aff>
<aff id="aff5"><label>4</label>
Department of Prosthodontics and Crown and Bridge, Dental Surgeon, Government Dental College and Hospital, Gunadala, Vijayawada, India</aff>
<author-notes><corresp id="cor1"><bold>Corresponding author</bold>
(e-mail: <<email xlink:href="dr.durgaprasadtadi@gmail.com">dr.durgaprasadtadi@gmail.com</email>
>)
Prof. Durga Prasad Tadi, Department of Prosthodontics and Crown and Bridge, Drs. Sudha and Nageswara Rao Siddhartha Institute of Dental Sciences, Chinaoutpally, Gannavaram - 521 101, Andhra Pradesh, India.
</corresp>
</author-notes>
<pub-date pub-type="ppub"><season>Sep-Dec</season>
<year>2014</year>
</pub-date>
<volume>4</volume>
<issue>3</issue>
<fpage>139</fpage>
<lpage>144</lpage>
<permissions><copyright-statement>Copyright: © Journal of International Society of Preventive and Community Dentistry</copyright-statement>
<copyright-year>2014</copyright-year>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc-sa/3.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
</license>
</permissions>
<abstract><sec id="st1"><title>Objectives:</title>
<p>(1) To measure the crestal bone levels around implants immediately, and one month, three months, and six months after immediate implant placement, to evaluate the amount of bone level changes in six months. (2) To measure the initial stability in immediate implant placement.</p>
</sec>
<sec id="st2"><title>Materials and Methods:</title>
<p>Ten patients were selected and a total of ten implants were placed in the immediate extraction sites. The change in the level of crestal bone was measured on standardized digital periapical radiographs taken at baseline, first month, third month, and sixth months for each patient, using the SOPRO imaging software. The initial stability of implants was measured with resonance frequency analysis (RFA) and an engine-driven torque. The measurements were statistically analyzed. The student's <italic>t</italic>
-test was used, to identify the significance of the study parameters.</p>
</sec>
<sec id="st3"><title>Results:</title>
<p>When mesial and distal bone losses were averaged, the radiographic evaluation with the SOPRO imaging software showed an average of 0.80 mm, with a standard deviation of ± 0.18 mm bone loss at the first month, followed by 1.03 mm with a standard deviation of ± 0.19 mm at the third month, and 1.23 mm with standard deviation of ± 0.6 mm at the sixth month. The initial stability with the RFA instrument showed a mean of 55 implant stability quotient (ISQ) values and the torque showed a value of 36.50 Nm.</p>
</sec>
<sec id="st4"><title>Conclusions:</title>
<p>The implant has to be placed 2 mm below the crestal bone level to compensate the crestal bone loss. The initial stability is achieved by apical preparation of the socket wall and use of straight screw implants. When the defect is more than 2 mm, autogenous grafts with membranes are the best choice.</p>
</sec>
</abstract>
<kwd-group><kwd><italic>Crestal bone loss</italic>
</kwd>
<kwd><italic>immediate implants</italic>
</kwd>
<kwd><italic>initial stability in immediate implants</italic>
</kwd>
</kwd-group>
</article-meta>
</front>
</pmc>
<affiliations><list><country><li>Inde</li>
</country>
</list>
<tree><country name="Inde"><noRegion><name sortKey="Tadi, Durga Prasad" sort="Tadi, Durga Prasad" uniqKey="Tadi D" first="Durga Prasad" last="Tadi">Durga Prasad Tadi</name>
</noRegion>
<name sortKey="Gujjalapudi, Mahalakshmi" sort="Gujjalapudi, Mahalakshmi" uniqKey="Gujjalapudi M" first="Mahalakshmi" last="Gujjalapudi">Mahalakshmi Gujjalapudi</name>
<name sortKey="Kakaraparthi, Sampath" sort="Kakaraparthi, Sampath" uniqKey="Kakaraparthi S" first="Sampath" last="Kakaraparthi">Sampath Kakaraparthi</name>
<name sortKey="Kolasani, Balaram" sort="Kolasani, Balaram" uniqKey="Kolasani B" first="Balaram" last="Kolasani">Balaram Kolasani</name>
<name sortKey="Pinisetti, Soujanya" sort="Pinisetti, Soujanya" uniqKey="Pinisetti S" first="Soujanya" last="Pinisetti">Soujanya Pinisetti</name>
<name sortKey="Vadapalli, Sri Harsha Babu" sort="Vadapalli, Sri Harsha Babu" uniqKey="Vadapalli S" first="Sri Harsha Babu" last="Vadapalli">Sri Harsha Babu Vadapalli</name>
</country>
</tree>
</affiliations>
</record>
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