Effect of Nd:YAG (1064-nm) and Diode Laser (980-nm) EDTA Agitation on Root Dentin Ultrastructure Properties
Objective: The purpose of this study was to analyze the effects of agitation of 17% ethylenediaminetetraacetic acid (EDTA) with 1064 nm Nd:YAG and 980 nm diode laser on root dentin microhardness and superficial roughness (with confocal laser scanning microscopy [CLSM]). Background data: Root canal i...
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| Veröffentlicht in: | Photomedicine and laser surgery 2015-07, Vol.33 (7), p.349-356 |
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| creator | de Macedo, Helena Suleiman Colucci, Vivian Messias, Danielle Cristine Furtado Rached-Júnior, Fuad Jacob Abi Fernandes, Fernanda Silva Silva-Sousa, Yara Teresinha Correa Raucci-Neto, Walter |
| description | Objective:
The purpose of this study was to analyze the effects of agitation of 17% ethylenediaminetetraacetic acid (EDTA) with 1064 nm Nd:YAG and 980 nm diode laser on root dentin microhardness and superficial roughness (with confocal laser scanning microscopy [CLSM]).
Background data:
Root canal irrigants are used in an attempt to minimize the negative effects of smear layer.
Materials and methods:
Twenty-five bovine roots were sectioned longitudinally and divided into five groups (
n
=10 each): (1) deionized water, (2) 17% EDTA, (3) 17% EDTA with 60 sec manual agitation, (4) 17% EDTA with 50 sec diode laser (2 W) agitation, and (5) 17% EDTA with 50 sec Nd:YAG (1.5 W) laser agitation. Microhardness and superficial roughness values were calculated before and after the procedures at the cervical, middle, and apical root thirds. Microhardness was statistically analyzed using two way ANOVA, paired
t
test, and Tukey's tests (
α
=0.05). Roughness was statistically analyzed using Kruskal–Wallis, paired
t
test, and Student–Newman–Keuls tests (
α
=0.05%).
Results:
Statistically significant differences in microhardness and roughness were observed between the deionized water group and others. EDTA with 1064 nm Nd:YAG or 980 nm diode laser presented the lowest microhardness and the highest roughness values and was significantly different from EDTA with manual agitation and EDTA only (
p
0.05). CLSM analysis showed that the control samples exhibited smoother surfaces than that of the EDTA groups.
Conclusions:
Nd:YAG 1064 nm and 980-nm diode laser EDTA agitation caused greater reduction in microhardness and increased roughness of root dentin than EDTA only or EDTA with manual agitation. |
| doi_str_mv | 10.1089/pho.2014.3857 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1695186486</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1695186486</sourcerecordid><originalsourceid>FETCH-LOGICAL-c337t-43da435214f1c296d347da99294e7cf78a566d5eb4da0291627cc66dcc17680c3</originalsourceid><addsrcrecordid>eNqFkD1PIzEQhi0EAg4oaU8uQ7HB3x90UZIDpAgQgoJq5dhebo_NOtjegn9_3gtHizTSjGYevdI8AJxjNMVI6cvt7zAlCLMpVVzugWPMuawU52h_nJmuOMPqCPxI6Q9CREtND8EREeUkCTkGb8um8TbD0MA7d_Uyu4YTjASr-s0FNL2DizY4D1cm-QgnWqF_h-XiaQZnr202uQ09LPUYQoYL3-e2h89djiblONg8RA8fYtj6mFufTsFBY7rkzz77CXj-tXya31Sr--vb-WxVWUplrhh1hlFOMGuwJVo4yqQzWhPNvLSNVIYL4bhfM2fKR1gQaW3ZWIulUMjSEzDZ5W5jeB98yvWmTdZ3nel9GFKNheZYCaZEQasdamNIKfqm3sZ2Y-JHjVE9-q2L33r0W49-C__zM3pYb7z7ov8LLQDdAePa9H3X-nX5_pvYv_TEhCM</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1695186486</pqid></control><display><type>article</type><title>Effect of Nd:YAG (1064-nm) and Diode Laser (980-nm) EDTA Agitation on Root Dentin Ultrastructure Properties</title><source>MEDLINE</source><source>Alma/SFX Local Collection</source><creator>de Macedo, Helena Suleiman ; Colucci, Vivian ; Messias, Danielle Cristine Furtado ; Rached-Júnior, Fuad Jacob Abi ; Fernandes, Fernanda Silva ; Silva-Sousa, Yara Teresinha Correa ; Raucci-Neto, Walter</creator><creatorcontrib>de Macedo, Helena Suleiman ; Colucci, Vivian ; Messias, Danielle Cristine Furtado ; Rached-Júnior, Fuad Jacob Abi ; Fernandes, Fernanda Silva ; Silva-Sousa, Yara Teresinha Correa ; Raucci-Neto, Walter</creatorcontrib><description>Objective:
The purpose of this study was to analyze the effects of agitation of 17% ethylenediaminetetraacetic acid (EDTA) with 1064 nm Nd:YAG and 980 nm diode laser on root dentin microhardness and superficial roughness (with confocal laser scanning microscopy [CLSM]).
Background data:
Root canal irrigants are used in an attempt to minimize the negative effects of smear layer.
Materials and methods:
Twenty-five bovine roots were sectioned longitudinally and divided into five groups (
n
=10 each): (1) deionized water, (2) 17% EDTA, (3) 17% EDTA with 60 sec manual agitation, (4) 17% EDTA with 50 sec diode laser (2 W) agitation, and (5) 17% EDTA with 50 sec Nd:YAG (1.5 W) laser agitation. Microhardness and superficial roughness values were calculated before and after the procedures at the cervical, middle, and apical root thirds. Microhardness was statistically analyzed using two way ANOVA, paired
t
test, and Tukey's tests (
α
=0.05). Roughness was statistically analyzed using Kruskal–Wallis, paired
t
test, and Student–Newman–Keuls tests (
α
=0.05%).
Results:
Statistically significant differences in microhardness and roughness were observed between the deionized water group and others. EDTA with 1064 nm Nd:YAG or 980 nm diode laser presented the lowest microhardness and the highest roughness values and was significantly different from EDTA with manual agitation and EDTA only (
p
<0.05). However, there were no differences in microhardness or dentin roughness between the root thirds (
p
>0.05). CLSM analysis showed that the control samples exhibited smoother surfaces than that of the EDTA groups.
Conclusions:
Nd:YAG 1064 nm and 980-nm diode laser EDTA agitation caused greater reduction in microhardness and increased roughness of root dentin than EDTA only or EDTA with manual agitation.</description><identifier>ISSN: 1549-5418</identifier><identifier>EISSN: 1557-8550</identifier><identifier>DOI: 10.1089/pho.2014.3857</identifier><identifier>PMID: 26154722</identifier><language>eng</language><publisher>United States: Mary Ann Liebert, Inc</publisher><subject>Animals ; Cattle ; Edetic Acid ; Hardness - radiation effects ; Lasers, Semiconductor ; Lasers, Solid-State ; Low-Level Light Therapy ; Microscopy, Electron, Scanning ; Original Research ; Root Canal Irrigants ; Tissue Culture Techniques ; Tooth Root - radiation effects ; Tooth Root - ultrastructure</subject><ispartof>Photomedicine and laser surgery, 2015-07, Vol.33 (7), p.349-356</ispartof><rights>2015, Mary Ann Liebert, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c337t-43da435214f1c296d347da99294e7cf78a566d5eb4da0291627cc66dcc17680c3</citedby><cites>FETCH-LOGICAL-c337t-43da435214f1c296d347da99294e7cf78a566d5eb4da0291627cc66dcc17680c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26154722$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>de Macedo, Helena Suleiman</creatorcontrib><creatorcontrib>Colucci, Vivian</creatorcontrib><creatorcontrib>Messias, Danielle Cristine Furtado</creatorcontrib><creatorcontrib>Rached-Júnior, Fuad Jacob Abi</creatorcontrib><creatorcontrib>Fernandes, Fernanda Silva</creatorcontrib><creatorcontrib>Silva-Sousa, Yara Teresinha Correa</creatorcontrib><creatorcontrib>Raucci-Neto, Walter</creatorcontrib><title>Effect of Nd:YAG (1064-nm) and Diode Laser (980-nm) EDTA Agitation on Root Dentin Ultrastructure Properties</title><title>Photomedicine and laser surgery</title><addtitle>Photomed Laser Surg</addtitle><description>Objective:
The purpose of this study was to analyze the effects of agitation of 17% ethylenediaminetetraacetic acid (EDTA) with 1064 nm Nd:YAG and 980 nm diode laser on root dentin microhardness and superficial roughness (with confocal laser scanning microscopy [CLSM]).
Background data:
Root canal irrigants are used in an attempt to minimize the negative effects of smear layer.
Materials and methods:
Twenty-five bovine roots were sectioned longitudinally and divided into five groups (
n
=10 each): (1) deionized water, (2) 17% EDTA, (3) 17% EDTA with 60 sec manual agitation, (4) 17% EDTA with 50 sec diode laser (2 W) agitation, and (5) 17% EDTA with 50 sec Nd:YAG (1.5 W) laser agitation. Microhardness and superficial roughness values were calculated before and after the procedures at the cervical, middle, and apical root thirds. Microhardness was statistically analyzed using two way ANOVA, paired
t
test, and Tukey's tests (
α
=0.05). Roughness was statistically analyzed using Kruskal–Wallis, paired
t
test, and Student–Newman–Keuls tests (
α
=0.05%).
Results:
Statistically significant differences in microhardness and roughness were observed between the deionized water group and others. EDTA with 1064 nm Nd:YAG or 980 nm diode laser presented the lowest microhardness and the highest roughness values and was significantly different from EDTA with manual agitation and EDTA only (
p
<0.05). However, there were no differences in microhardness or dentin roughness between the root thirds (
p
>0.05). CLSM analysis showed that the control samples exhibited smoother surfaces than that of the EDTA groups.
Conclusions:
Nd:YAG 1064 nm and 980-nm diode laser EDTA agitation caused greater reduction in microhardness and increased roughness of root dentin than EDTA only or EDTA with manual agitation.</description><subject>Animals</subject><subject>Cattle</subject><subject>Edetic Acid</subject><subject>Hardness - radiation effects</subject><subject>Lasers, Semiconductor</subject><subject>Lasers, Solid-State</subject><subject>Low-Level Light Therapy</subject><subject>Microscopy, Electron, Scanning</subject><subject>Original Research</subject><subject>Root Canal Irrigants</subject><subject>Tissue Culture Techniques</subject><subject>Tooth Root - radiation effects</subject><subject>Tooth Root - ultrastructure</subject><issn>1549-5418</issn><issn>1557-8550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkD1PIzEQhi0EAg4oaU8uQ7HB3x90UZIDpAgQgoJq5dhebo_NOtjegn9_3gtHizTSjGYevdI8AJxjNMVI6cvt7zAlCLMpVVzugWPMuawU52h_nJmuOMPqCPxI6Q9CREtND8EREeUkCTkGb8um8TbD0MA7d_Uyu4YTjASr-s0FNL2DizY4D1cm-QgnWqF_h-XiaQZnr202uQ09LPUYQoYL3-e2h89djiblONg8RA8fYtj6mFufTsFBY7rkzz77CXj-tXya31Sr--vb-WxVWUplrhh1hlFOMGuwJVo4yqQzWhPNvLSNVIYL4bhfM2fKR1gQaW3ZWIulUMjSEzDZ5W5jeB98yvWmTdZ3nel9GFKNheZYCaZEQasdamNIKfqm3sZ2Y-JHjVE9-q2L33r0W49-C__zM3pYb7z7ov8LLQDdAePa9H3X-nX5_pvYv_TEhCM</recordid><startdate>20150701</startdate><enddate>20150701</enddate><creator>de Macedo, Helena Suleiman</creator><creator>Colucci, Vivian</creator><creator>Messias, Danielle Cristine Furtado</creator><creator>Rached-Júnior, Fuad Jacob Abi</creator><creator>Fernandes, Fernanda Silva</creator><creator>Silva-Sousa, Yara Teresinha Correa</creator><creator>Raucci-Neto, Walter</creator><general>Mary Ann Liebert, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20150701</creationdate><title>Effect of Nd:YAG (1064-nm) and Diode Laser (980-nm) EDTA Agitation on Root Dentin Ultrastructure Properties</title><author>de Macedo, Helena Suleiman ; Colucci, Vivian ; Messias, Danielle Cristine Furtado ; Rached-Júnior, Fuad Jacob Abi ; Fernandes, Fernanda Silva ; Silva-Sousa, Yara Teresinha Correa ; Raucci-Neto, Walter</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-43da435214f1c296d347da99294e7cf78a566d5eb4da0291627cc66dcc17680c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Animals</topic><topic>Cattle</topic><topic>Edetic Acid</topic><topic>Hardness - radiation effects</topic><topic>Lasers, Semiconductor</topic><topic>Lasers, Solid-State</topic><topic>Low-Level Light Therapy</topic><topic>Microscopy, Electron, Scanning</topic><topic>Original Research</topic><topic>Root Canal Irrigants</topic><topic>Tissue Culture Techniques</topic><topic>Tooth Root - radiation effects</topic><topic>Tooth Root - ultrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Macedo, Helena Suleiman</creatorcontrib><creatorcontrib>Colucci, Vivian</creatorcontrib><creatorcontrib>Messias, Danielle Cristine Furtado</creatorcontrib><creatorcontrib>Rached-Júnior, Fuad Jacob Abi</creatorcontrib><creatorcontrib>Fernandes, Fernanda Silva</creatorcontrib><creatorcontrib>Silva-Sousa, Yara Teresinha Correa</creatorcontrib><creatorcontrib>Raucci-Neto, Walter</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Photomedicine and laser surgery</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Macedo, Helena Suleiman</au><au>Colucci, Vivian</au><au>Messias, Danielle Cristine Furtado</au><au>Rached-Júnior, Fuad Jacob Abi</au><au>Fernandes, Fernanda Silva</au><au>Silva-Sousa, Yara Teresinha Correa</au><au>Raucci-Neto, Walter</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Nd:YAG (1064-nm) and Diode Laser (980-nm) EDTA Agitation on Root Dentin Ultrastructure Properties</atitle><jtitle>Photomedicine and laser surgery</jtitle><addtitle>Photomed Laser Surg</addtitle><date>2015-07-01</date><risdate>2015</risdate><volume>33</volume><issue>7</issue><spage>349</spage><epage>356</epage><pages>349-356</pages><issn>1549-5418</issn><eissn>1557-8550</eissn><abstract>Objective:
The purpose of this study was to analyze the effects of agitation of 17% ethylenediaminetetraacetic acid (EDTA) with 1064 nm Nd:YAG and 980 nm diode laser on root dentin microhardness and superficial roughness (with confocal laser scanning microscopy [CLSM]).
Background data:
Root canal irrigants are used in an attempt to minimize the negative effects of smear layer.
Materials and methods:
Twenty-five bovine roots were sectioned longitudinally and divided into five groups (
n
=10 each): (1) deionized water, (2) 17% EDTA, (3) 17% EDTA with 60 sec manual agitation, (4) 17% EDTA with 50 sec diode laser (2 W) agitation, and (5) 17% EDTA with 50 sec Nd:YAG (1.5 W) laser agitation. Microhardness and superficial roughness values were calculated before and after the procedures at the cervical, middle, and apical root thirds. Microhardness was statistically analyzed using two way ANOVA, paired
t
test, and Tukey's tests (
α
=0.05). Roughness was statistically analyzed using Kruskal–Wallis, paired
t
test, and Student–Newman–Keuls tests (
α
=0.05%).
Results:
Statistically significant differences in microhardness and roughness were observed between the deionized water group and others. EDTA with 1064 nm Nd:YAG or 980 nm diode laser presented the lowest microhardness and the highest roughness values and was significantly different from EDTA with manual agitation and EDTA only (
p
<0.05). However, there were no differences in microhardness or dentin roughness between the root thirds (
p
>0.05). CLSM analysis showed that the control samples exhibited smoother surfaces than that of the EDTA groups.
Conclusions:
Nd:YAG 1064 nm and 980-nm diode laser EDTA agitation caused greater reduction in microhardness and increased roughness of root dentin than EDTA only or EDTA with manual agitation.</abstract><cop>United States</cop><pub>Mary Ann Liebert, Inc</pub><pmid>26154722</pmid><doi>10.1089/pho.2014.3857</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1549-5418 |
| ispartof | Photomedicine and laser surgery, 2015-07, Vol.33 (7), p.349-356 |
| issn | 1549-5418 1557-8550 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1695186486 |
| source | MEDLINE; Alma/SFX Local Collection |
| subjects | Animals Cattle Edetic Acid Hardness - radiation effects Lasers, Semiconductor Lasers, Solid-State Low-Level Light Therapy Microscopy, Electron, Scanning Original Research Root Canal Irrigants Tissue Culture Techniques Tooth Root - radiation effects Tooth Root - ultrastructure |
| title | Effect of Nd:YAG (1064-nm) and Diode Laser (980-nm) EDTA Agitation on Root Dentin Ultrastructure Properties |
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