Toothpaste factors related to dentine tubule occlusion and dentine protection against erosion and abrasion
Objectives To investigate the effect of toothpastes on dentine surface loss and tubule occlusion, and the association of toothpaste-related factors to each of the outcomes. Materials and methods One hundred and sixty human dentine specimens were randomly distributed into 10 groups, according to diff...
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| Veröffentlicht in: | Clinical oral investigations 2020-06, Vol.24 (6), p.2051-2060 |
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| creator | João-Souza, Samira Helena Sakae, Leticia Oba Lussi, Adrian Aranha, Ana Cecilia Corrêa Hara, Anderson Baumann, Tommy Scaramucci, Tais Carvalho, Thiago Saads |
| description | Objectives
To investigate the effect of toothpastes on dentine surface loss and tubule occlusion, and the association of toothpaste-related factors to each of the outcomes.
Materials and methods
One hundred and sixty human dentine specimens were randomly distributed into 10 groups, according to different toothpastes. The specimens were submitted to artificial saliva (60 min), citric acid (3 min), and brushing abrasion (25 s; totalizing 2 min in toothpaste slurries). This was repeated five times and two outcome variables were analyzed: dentine surface loss (dSL; μm) and tubule occlusion by measurement of the total area of open tubules (Area-OT; μm
2
). Data were analyzed with Kruskal-Wallis and Mann-Whitney tests (α = 0.05); bivariate and multivariate regressions were used to model the association of the chemical (pH, concentration of F
−
, Ca
2+
, and PO
4
3−
and presence of Sn
2+
) and physical (% weight of solid particles, particle size, and wettability) factors of the toothpastes to both outcome variables.
Results
Toothpastes caused different degrees of dSL and did not differ in Area-OT. All chemical and physical factors, except the presence of Sn
2+
, were associated with dSL (
p
|
| doi_str_mv | 10.1007/s00784-019-03069-7 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2307152478</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2407711207</sourcerecordid><originalsourceid>FETCH-LOGICAL-c375t-315344cfd7d3ba8cb86ebd99336d49aa87b52fb911a2e734db7b503119330de03</originalsourceid><addsrcrecordid>eNp9kclOwzAQhi0EomwvwAFF4sIlYHvcODkixCZV4gJny8ukpErjYjsH3h63hSJx4OJl5pvf4_kJOWf0mlEqb2JealFS1pQUaNWUco8cMQFVCVKy_c2Zl1VTswk5jnFBKROVhEMyAVZx0XA4IotX79P7SseERatt8iEWAXud0BXJFw6H1A1YpNGMPRbe2n6MnR8KPbhdchV8Qps24bnuhpgKDH6HaRP0-nJKDlrdRzz73k_I28P9691TOXt5fL67nZUW5DSVwKYghG2ddGB0bU1doXFNA1A50WhdSzPlrWkY0xwlCGdygAJjmaAOKZyQq61u7utjxJjUsosW-14P6MeoOFDJplzIOqOXf9CFH8OQu1Nc0DxExqnMFN9SNv8qBmzVKnRLHT4Vo2rthNo6obITauOEWhddfEuPZoluV_Iz-gzAFog5Ncwx_L79j-wX24uU3Q</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2407711207</pqid></control><display><type>article</type><title>Toothpaste factors related to dentine tubule occlusion and dentine protection against erosion and abrasion</title><source>Springer Nature - Complete Springer Journals</source><creator>João-Souza, Samira Helena ; Sakae, Leticia Oba ; Lussi, Adrian ; Aranha, Ana Cecilia Corrêa ; Hara, Anderson ; Baumann, Tommy ; Scaramucci, Tais ; Carvalho, Thiago Saads</creator><creatorcontrib>João-Souza, Samira Helena ; Sakae, Leticia Oba ; Lussi, Adrian ; Aranha, Ana Cecilia Corrêa ; Hara, Anderson ; Baumann, Tommy ; Scaramucci, Tais ; Carvalho, Thiago Saads</creatorcontrib><description>Objectives
To investigate the effect of toothpastes on dentine surface loss and tubule occlusion, and the association of toothpaste-related factors to each of the outcomes.
Materials and methods
One hundred and sixty human dentine specimens were randomly distributed into 10 groups, according to different toothpastes. The specimens were submitted to artificial saliva (60 min), citric acid (3 min), and brushing abrasion (25 s; totalizing 2 min in toothpaste slurries). This was repeated five times and two outcome variables were analyzed: dentine surface loss (dSL; μm) and tubule occlusion by measurement of the total area of open tubules (Area-OT; μm
2
). Data were analyzed with Kruskal-Wallis and Mann-Whitney tests (α = 0.05); bivariate and multivariate regressions were used to model the association of the chemical (pH, concentration of F
−
, Ca
2+
, and PO
4
3−
and presence of Sn
2+
) and physical (% weight of solid particles, particle size, and wettability) factors of the toothpastes to both outcome variables.
Results
Toothpastes caused different degrees of dSL and did not differ in Area-OT. All chemical and physical factors, except the presence of Sn
2+
, were associated with dSL (
p
< 0.001). Area-OT was associated only with the presence of Sn
2+
(
p
= 0.033).
Conclusion
Greater dSL was associated with lower pH, lower concentration of F
−
, higher concentration of Ca
2+
and PO
4
3−
, greater % weight of solid particles, smaller particle size, and lesser wettability, whereas tubule occlusion was associated with the presence of Sn
2+
.
Clinical relevance
Depending on their chemical and physical composition, toothpastes will cause different degrees of dentine tubule occlusion and dentine surface loss. This could, in turn, modulate dentine hypersensitivity.</description><identifier>ISSN: 1432-6981</identifier><identifier>EISSN: 1436-3771</identifier><identifier>DOI: 10.1007/s00784-019-03069-7</identifier><identifier>PMID: 31624923</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Abrasion ; Calcium ; Citric acid ; Dentifrices ; Dentistry ; Hypersensitivity ; Medicine ; Occlusion ; Original Article ; Particle size ; pH effects ; Saliva ; Slurries ; Toothpaste ; Tubules</subject><ispartof>Clinical oral investigations, 2020-06, Vol.24 (6), p.2051-2060</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-315344cfd7d3ba8cb86ebd99336d49aa87b52fb911a2e734db7b503119330de03</citedby><cites>FETCH-LOGICAL-c375t-315344cfd7d3ba8cb86ebd99336d49aa87b52fb911a2e734db7b503119330de03</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/s00784-019-03069-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00784-019-03069-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31624923$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>João-Souza, Samira Helena</creatorcontrib><creatorcontrib>Sakae, Leticia Oba</creatorcontrib><creatorcontrib>Lussi, Adrian</creatorcontrib><creatorcontrib>Aranha, Ana Cecilia Corrêa</creatorcontrib><creatorcontrib>Hara, Anderson</creatorcontrib><creatorcontrib>Baumann, Tommy</creatorcontrib><creatorcontrib>Scaramucci, Tais</creatorcontrib><creatorcontrib>Carvalho, Thiago Saads</creatorcontrib><title>Toothpaste factors related to dentine tubule occlusion and dentine protection against erosion and abrasion</title><title>Clinical oral investigations</title><addtitle>Clin Oral Invest</addtitle><addtitle>Clin Oral Investig</addtitle><description>Objectives
To investigate the effect of toothpastes on dentine surface loss and tubule occlusion, and the association of toothpaste-related factors to each of the outcomes.
Materials and methods
One hundred and sixty human dentine specimens were randomly distributed into 10 groups, according to different toothpastes. The specimens were submitted to artificial saliva (60 min), citric acid (3 min), and brushing abrasion (25 s; totalizing 2 min in toothpaste slurries). This was repeated five times and two outcome variables were analyzed: dentine surface loss (dSL; μm) and tubule occlusion by measurement of the total area of open tubules (Area-OT; μm
2
). Data were analyzed with Kruskal-Wallis and Mann-Whitney tests (α = 0.05); bivariate and multivariate regressions were used to model the association of the chemical (pH, concentration of F
−
, Ca
2+
, and PO
4
3−
and presence of Sn
2+
) and physical (% weight of solid particles, particle size, and wettability) factors of the toothpastes to both outcome variables.
Results
Toothpastes caused different degrees of dSL and did not differ in Area-OT. All chemical and physical factors, except the presence of Sn
2+
, were associated with dSL (
p
< 0.001). Area-OT was associated only with the presence of Sn
2+
(
p
= 0.033).
Conclusion
Greater dSL was associated with lower pH, lower concentration of F
−
, higher concentration of Ca
2+
and PO
4
3−
, greater % weight of solid particles, smaller particle size, and lesser wettability, whereas tubule occlusion was associated with the presence of Sn
2+
.
Clinical relevance
Depending on their chemical and physical composition, toothpastes will cause different degrees of dentine tubule occlusion and dentine surface loss. This could, in turn, modulate dentine hypersensitivity.</description><subject>Abrasion</subject><subject>Calcium</subject><subject>Citric acid</subject><subject>Dentifrices</subject><subject>Dentistry</subject><subject>Hypersensitivity</subject><subject>Medicine</subject><subject>Occlusion</subject><subject>Original Article</subject><subject>Particle size</subject><subject>pH effects</subject><subject>Saliva</subject><subject>Slurries</subject><subject>Toothpaste</subject><subject>Tubules</subject><issn>1432-6981</issn><issn>1436-3771</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kclOwzAQhi0EomwvwAFF4sIlYHvcODkixCZV4gJny8ukpErjYjsH3h63hSJx4OJl5pvf4_kJOWf0mlEqb2JealFS1pQUaNWUco8cMQFVCVKy_c2Zl1VTswk5jnFBKROVhEMyAVZx0XA4IotX79P7SseERatt8iEWAXud0BXJFw6H1A1YpNGMPRbe2n6MnR8KPbhdchV8Qps24bnuhpgKDH6HaRP0-nJKDlrdRzz73k_I28P9691TOXt5fL67nZUW5DSVwKYghG2ddGB0bU1doXFNA1A50WhdSzPlrWkY0xwlCGdygAJjmaAOKZyQq61u7utjxJjUsosW-14P6MeoOFDJplzIOqOXf9CFH8OQu1Nc0DxExqnMFN9SNv8qBmzVKnRLHT4Vo2rthNo6obITauOEWhddfEuPZoluV_Iz-gzAFog5Ncwx_L79j-wX24uU3Q</recordid><startdate>20200601</startdate><enddate>20200601</enddate><creator>João-Souza, Samira Helena</creator><creator>Sakae, Leticia Oba</creator><creator>Lussi, Adrian</creator><creator>Aranha, Ana Cecilia Corrêa</creator><creator>Hara, Anderson</creator><creator>Baumann, Tommy</creator><creator>Scaramucci, Tais</creator><creator>Carvalho, Thiago Saads</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20200601</creationdate><title>Toothpaste factors related to dentine tubule occlusion and dentine protection against erosion and abrasion</title><author>João-Souza, Samira Helena ; Sakae, Leticia Oba ; Lussi, Adrian ; Aranha, Ana Cecilia Corrêa ; Hara, Anderson ; Baumann, Tommy ; Scaramucci, Tais ; Carvalho, Thiago Saads</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-315344cfd7d3ba8cb86ebd99336d49aa87b52fb911a2e734db7b503119330de03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Abrasion</topic><topic>Calcium</topic><topic>Citric acid</topic><topic>Dentifrices</topic><topic>Dentistry</topic><topic>Hypersensitivity</topic><topic>Medicine</topic><topic>Occlusion</topic><topic>Original Article</topic><topic>Particle size</topic><topic>pH effects</topic><topic>Saliva</topic><topic>Slurries</topic><topic>Toothpaste</topic><topic>Tubules</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>João-Souza, Samira Helena</creatorcontrib><creatorcontrib>Sakae, Leticia Oba</creatorcontrib><creatorcontrib>Lussi, Adrian</creatorcontrib><creatorcontrib>Aranha, Ana Cecilia Corrêa</creatorcontrib><creatorcontrib>Hara, Anderson</creatorcontrib><creatorcontrib>Baumann, Tommy</creatorcontrib><creatorcontrib>Scaramucci, Tais</creatorcontrib><creatorcontrib>Carvalho, Thiago Saads</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</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>Public Health Database</collection><collection>ProQuest SciTech 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>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</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>Clinical oral investigations</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>João-Souza, Samira Helena</au><au>Sakae, Leticia Oba</au><au>Lussi, Adrian</au><au>Aranha, Ana Cecilia Corrêa</au><au>Hara, Anderson</au><au>Baumann, Tommy</au><au>Scaramucci, Tais</au><au>Carvalho, Thiago Saads</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Toothpaste factors related to dentine tubule occlusion and dentine protection against erosion and abrasion</atitle><jtitle>Clinical oral investigations</jtitle><stitle>Clin Oral Invest</stitle><addtitle>Clin Oral Investig</addtitle><date>2020-06-01</date><risdate>2020</risdate><volume>24</volume><issue>6</issue><spage>2051</spage><epage>2060</epage><pages>2051-2060</pages><issn>1432-6981</issn><eissn>1436-3771</eissn><abstract>Objectives
To investigate the effect of toothpastes on dentine surface loss and tubule occlusion, and the association of toothpaste-related factors to each of the outcomes.
Materials and methods
One hundred and sixty human dentine specimens were randomly distributed into 10 groups, according to different toothpastes. The specimens were submitted to artificial saliva (60 min), citric acid (3 min), and brushing abrasion (25 s; totalizing 2 min in toothpaste slurries). This was repeated five times and two outcome variables were analyzed: dentine surface loss (dSL; μm) and tubule occlusion by measurement of the total area of open tubules (Area-OT; μm
2
). Data were analyzed with Kruskal-Wallis and Mann-Whitney tests (α = 0.05); bivariate and multivariate regressions were used to model the association of the chemical (pH, concentration of F
−
, Ca
2+
, and PO
4
3−
and presence of Sn
2+
) and physical (% weight of solid particles, particle size, and wettability) factors of the toothpastes to both outcome variables.
Results
Toothpastes caused different degrees of dSL and did not differ in Area-OT. All chemical and physical factors, except the presence of Sn
2+
, were associated with dSL (
p
< 0.001). Area-OT was associated only with the presence of Sn
2+
(
p
= 0.033).
Conclusion
Greater dSL was associated with lower pH, lower concentration of F
−
, higher concentration of Ca
2+
and PO
4
3−
, greater % weight of solid particles, smaller particle size, and lesser wettability, whereas tubule occlusion was associated with the presence of Sn
2+
.
Clinical relevance
Depending on their chemical and physical composition, toothpastes will cause different degrees of dentine tubule occlusion and dentine surface loss. This could, in turn, modulate dentine hypersensitivity.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>31624923</pmid><doi>10.1007/s00784-019-03069-7</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1432-6981 |
| ispartof | Clinical oral investigations, 2020-06, Vol.24 (6), p.2051-2060 |
| issn | 1432-6981 1436-3771 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2307152478 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Abrasion Calcium Citric acid Dentifrices Dentistry Hypersensitivity Medicine Occlusion Original Article Particle size pH effects Saliva Slurries Toothpaste Tubules |
| title | Toothpaste factors related to dentine tubule occlusion and dentine protection against erosion and abrasion |
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