The effect of fractional CO2 laser irradiation on remineralization of enamel white spot lesions
This study investigated the combined effect of fractional CO 2 laser irradiation and fluoride on treatment of enamel caries. Sixty intact premolars were randomly assigned into four groups and then stored in a demineralizing solution to induce white spot lesions. Tooth color was determined at baselin...
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| Veröffentlicht in: | Lasers in medical science 2014-07, Vol.29 (4), p.1349-1355 |
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| creator | Poosti, Maryam Ahrari, Farzaneh Moosavi, Horieh Najjaran, Hoda |
| description | This study investigated the combined effect of fractional CO
2
laser irradiation and fluoride on treatment of enamel caries. Sixty intact premolars were randomly assigned into four groups and then stored in a demineralizing solution to induce white spot lesions. Tooth color was determined at baseline (T1) and after demineralization (T2). Afterwards, the teeth in group 1 remained untreated (control), while group 2 was exposed to an acidulated phosphate fluoride (APF) gel for 4 min. In groups 3 and 4, a fractional CO
2
laser was applied (10 mJ, 200 Hz, 10 s) either before (group 3) or through (group 4) the APF gel. The teeth were then immersed in artificial saliva for 90 days while subjected to daily fluoride mouthrinse and weekly brushing. Color examinations were repeated after topical fluoride application (T3) and 90 days later (T4). Finally, the teeth were sectioned, and microhardness was measured at the enamel surface and at 30 and 60 μ from the surface. In both lased groups, the color change between T1 and T4 stages (∆
E
T1–T4
) was significantly lower than those of the other groups (
p
|
| doi_str_mv | 10.1007/s10103-013-1290-9 |
| format | Article |
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2
laser irradiation and fluoride on treatment of enamel caries. Sixty intact premolars were randomly assigned into four groups and then stored in a demineralizing solution to induce white spot lesions. Tooth color was determined at baseline (T1) and after demineralization (T2). Afterwards, the teeth in group 1 remained untreated (control), while group 2 was exposed to an acidulated phosphate fluoride (APF) gel for 4 min. In groups 3 and 4, a fractional CO
2
laser was applied (10 mJ, 200 Hz, 10 s) either before (group 3) or through (group 4) the APF gel. The teeth were then immersed in artificial saliva for 90 days while subjected to daily fluoride mouthrinse and weekly brushing. Color examinations were repeated after topical fluoride application (T3) and 90 days later (T4). Finally, the teeth were sectioned, and microhardness was measured at the enamel surface and at 30 and 60 μ from the surface. In both lased groups, the color change between T1 and T4 stages (∆
E
T1–T4
) was significantly lower than those of the other groups (
p
< 0.05). Laser irradiation followed by fluoride application (group 3) caused a significant increase in surface microhardness compared to APF alone and control groups (
p
< 0.05). Microhardness at depths of 30 and 60 μ was also significantly greater in group 3 compared to those of all other groups (
p
< 0.05). Application of a fractional CO
2
laser before fluoride therapy is suggested for recovering the color and rehardening of demineralized enamel.</description><identifier>ISSN: 0268-8921</identifier><identifier>EISSN: 1435-604X</identifier><identifier>DOI: 10.1007/s10103-013-1290-9</identifier><identifier>PMID: 23519913</identifier><identifier>CODEN: LMSCEZ</identifier><language>eng</language><publisher>London: Springer London</publisher><subject>Carbon dioxide ; Color ; Dental care ; Dental caries ; Dental Caries - pathology ; Dental Caries - surgery ; Dental Enamel - pathology ; Dental Enamel - radiation effects ; Dentistry ; Hardness ; Humans ; Laser surgery ; Lasers ; Lasers, Gas ; Medicine ; Medicine & Public Health ; Optical Devices ; Optics ; Original Article ; Photonics ; Quantum Optics ; Tooth Remineralization</subject><ispartof>Lasers in medical science, 2014-07, Vol.29 (4), p.1349-1355</ispartof><rights>Springer-Verlag London 2013</rights><rights>Springer-Verlag London 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c471t-9bbf045b90522af6ce3ccef9f96ffd823ad9fafe46d0c27ae94f284e5897ef123</citedby><cites>FETCH-LOGICAL-c471t-9bbf045b90522af6ce3ccef9f96ffd823ad9fafe46d0c27ae94f284e5897ef123</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10103-013-1290-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10103-013-1290-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23519913$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Poosti, Maryam</creatorcontrib><creatorcontrib>Ahrari, Farzaneh</creatorcontrib><creatorcontrib>Moosavi, Horieh</creatorcontrib><creatorcontrib>Najjaran, Hoda</creatorcontrib><title>The effect of fractional CO2 laser irradiation on remineralization of enamel white spot lesions</title><title>Lasers in medical science</title><addtitle>Lasers Med Sci</addtitle><addtitle>Lasers Med Sci</addtitle><description>This study investigated the combined effect of fractional CO
2
laser irradiation and fluoride on treatment of enamel caries. Sixty intact premolars were randomly assigned into four groups and then stored in a demineralizing solution to induce white spot lesions. Tooth color was determined at baseline (T1) and after demineralization (T2). Afterwards, the teeth in group 1 remained untreated (control), while group 2 was exposed to an acidulated phosphate fluoride (APF) gel for 4 min. In groups 3 and 4, a fractional CO
2
laser was applied (10 mJ, 200 Hz, 10 s) either before (group 3) or through (group 4) the APF gel. The teeth were then immersed in artificial saliva for 90 days while subjected to daily fluoride mouthrinse and weekly brushing. Color examinations were repeated after topical fluoride application (T3) and 90 days later (T4). Finally, the teeth were sectioned, and microhardness was measured at the enamel surface and at 30 and 60 μ from the surface. In both lased groups, the color change between T1 and T4 stages (∆
E
T1–T4
) was significantly lower than those of the other groups (
p
< 0.05). Laser irradiation followed by fluoride application (group 3) caused a significant increase in surface microhardness compared to APF alone and control groups (
p
< 0.05). Microhardness at depths of 30 and 60 μ was also significantly greater in group 3 compared to those of all other groups (
p
< 0.05). Application of a fractional CO
2
laser before fluoride therapy is suggested for recovering the color and rehardening of demineralized enamel.</description><subject>Carbon dioxide</subject><subject>Color</subject><subject>Dental care</subject><subject>Dental caries</subject><subject>Dental Caries - pathology</subject><subject>Dental Caries - surgery</subject><subject>Dental Enamel - pathology</subject><subject>Dental Enamel - radiation effects</subject><subject>Dentistry</subject><subject>Hardness</subject><subject>Humans</subject><subject>Laser surgery</subject><subject>Lasers</subject><subject>Lasers, Gas</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Original Article</subject><subject>Photonics</subject><subject>Quantum Optics</subject><subject>Tooth Remineralization</subject><issn>0268-8921</issn><issn>1435-604X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kE1LJDEQhoMoOqv-AC9LwIuXXquS9EeOMvixIHhR8BYy6Spt6Y_ZpAdxf709zrgsglBQUPXUG_IIcYLwCwHK84SAoDNAnaGykNkdMUOj86wA87grZqCKKquswgPxI6UXACwL1PviQOkcrUU9E-7-mSQxUxjlwJKjD2Mz9L6V8zslW58oyiZGXzd-PZdTReqanqJvm7_bGUvqfUetfH1uRpJpOYyypTTt0pHYY98mOt72Q_FwdXk_v8lu765_zy9us2BKHDO7WDCYfGEhV8pzEUiHQGzZFsx1pbSvLXsmU9QQVOnJGlaVobyyJTEqfSjONrnLOPxZURpd16RAbet7GlbJYW4UgLbGTOjpF_RlWMXpyx8UosaiWFO4oUIcUorEbhmbzsc3h-DW9t3Gvpvsu7V9Z6ebn9vk1aKj-t_Fp-4JUBsgTav-ieJ_T3-b-g5c9ZAn</recordid><startdate>20140701</startdate><enddate>20140701</enddate><creator>Poosti, Maryam</creator><creator>Ahrari, Farzaneh</creator><creator>Moosavi, Horieh</creator><creator>Najjaran, Hoda</creator><general>Springer London</general><general>Springer Nature B.V</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>3V.</scope><scope>7QO</scope><scope>7RV</scope><scope>7SP</scope><scope>7U5</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>L7M</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20140701</creationdate><title>The effect of fractional CO2 laser irradiation on remineralization of enamel white spot lesions</title><author>Poosti, Maryam ; Ahrari, Farzaneh ; Moosavi, Horieh ; Najjaran, Hoda</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c471t-9bbf045b90522af6ce3ccef9f96ffd823ad9fafe46d0c27ae94f284e5897ef123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Carbon dioxide</topic><topic>Color</topic><topic>Dental care</topic><topic>Dental caries</topic><topic>Dental Caries - pathology</topic><topic>Dental Caries - surgery</topic><topic>Dental Enamel - pathology</topic><topic>Dental Enamel - radiation effects</topic><topic>Dentistry</topic><topic>Hardness</topic><topic>Humans</topic><topic>Laser surgery</topic><topic>Lasers</topic><topic>Lasers, Gas</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Original Article</topic><topic>Photonics</topic><topic>Quantum Optics</topic><topic>Tooth Remineralization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Poosti, Maryam</creatorcontrib><creatorcontrib>Ahrari, Farzaneh</creatorcontrib><creatorcontrib>Moosavi, Horieh</creatorcontrib><creatorcontrib>Najjaran, Hoda</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>Nursing & Allied Health Database</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>Lasers in medical science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Poosti, Maryam</au><au>Ahrari, Farzaneh</au><au>Moosavi, Horieh</au><au>Najjaran, Hoda</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of fractional CO2 laser irradiation on remineralization of enamel white spot lesions</atitle><jtitle>Lasers in medical science</jtitle><stitle>Lasers Med Sci</stitle><addtitle>Lasers Med Sci</addtitle><date>2014-07-01</date><risdate>2014</risdate><volume>29</volume><issue>4</issue><spage>1349</spage><epage>1355</epage><pages>1349-1355</pages><issn>0268-8921</issn><eissn>1435-604X</eissn><coden>LMSCEZ</coden><abstract>This study investigated the combined effect of fractional CO
2
laser irradiation and fluoride on treatment of enamel caries. Sixty intact premolars were randomly assigned into four groups and then stored in a demineralizing solution to induce white spot lesions. Tooth color was determined at baseline (T1) and after demineralization (T2). Afterwards, the teeth in group 1 remained untreated (control), while group 2 was exposed to an acidulated phosphate fluoride (APF) gel for 4 min. In groups 3 and 4, a fractional CO
2
laser was applied (10 mJ, 200 Hz, 10 s) either before (group 3) or through (group 4) the APF gel. The teeth were then immersed in artificial saliva for 90 days while subjected to daily fluoride mouthrinse and weekly brushing. Color examinations were repeated after topical fluoride application (T3) and 90 days later (T4). Finally, the teeth were sectioned, and microhardness was measured at the enamel surface and at 30 and 60 μ from the surface. In both lased groups, the color change between T1 and T4 stages (∆
E
T1–T4
) was significantly lower than those of the other groups (
p
< 0.05). Laser irradiation followed by fluoride application (group 3) caused a significant increase in surface microhardness compared to APF alone and control groups (
p
< 0.05). Microhardness at depths of 30 and 60 μ was also significantly greater in group 3 compared to those of all other groups (
p
< 0.05). Application of a fractional CO
2
laser before fluoride therapy is suggested for recovering the color and rehardening of demineralized enamel.</abstract><cop>London</cop><pub>Springer London</pub><pmid>23519913</pmid><doi>10.1007/s10103-013-1290-9</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0268-8921 |
| ispartof | Lasers in medical science, 2014-07, Vol.29 (4), p.1349-1355 |
| issn | 0268-8921 1435-604X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1542003944 |
| source | MEDLINE; SpringerNature Journals |
| subjects | Carbon dioxide Color Dental care Dental caries Dental Caries - pathology Dental Caries - surgery Dental Enamel - pathology Dental Enamel - radiation effects Dentistry Hardness Humans Laser surgery Lasers Lasers, Gas Medicine Medicine & Public Health Optical Devices Optics Original Article Photonics Quantum Optics Tooth Remineralization |
| title | The effect of fractional CO2 laser irradiation on remineralization of enamel white spot lesions |
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