Prevalence of C-shaped canal system in mandibular first and second molars in a Saudi population assessed via cone beam computed tomography: a retrospective study
Objectives The purpose of this study was to determine the prevalence of the C-shaped root canal configuration, location of the longitudinal groove, sex differences, and unilateral/bilateral presence in mandibular first and second molars in a Saudi population using cone beam computed tomography (CBCT...
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| Veröffentlicht in: | Clinical oral investigations 2019-01, Vol.23 (1), p.107-112 |
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| creator | Alfawaz, Hussam Alqedairi, Abdullah Alkhayyal, Abdulrahman K. Almobarak, Abdulaziz A. Alhusain, Mohannad F. Martins, Jorge N. R. |
| description | Objectives
The purpose of this study was to determine the prevalence of the C-shaped root canal configuration, location of the longitudinal groove, sex differences, and unilateral/bilateral presence in mandibular first and second molars in a Saudi population using cone beam computed tomography (CBCT).
Materials and methods
CBCT images for the mandibular first and second molars of 487 patients (a total of 529 first molars and 681 s molars) were evaluated. The teeth were assessed for the presence of C-shaped root canals according to Fan criteria. Subdivisions were also made according to sex, direction of the longitudinal groove, and unilateral/bilateral presence.
Results
Only one C-shaped mandibular first molar was observed (0.19%), whereas 62 second molars (9.1%) exhibited C-shaped anatomy. Unilateral presence of the C-shaped root canal system was more common (53.85%). Female patients had a higher prevalence than males. Longitudinal grooves were most commonly found on the root lingual surface (58.1%).
Conclusions
The prevalence of the C-shaped canal configuration in a Saudi Arabian population was 0.19% in the mandibular first molar and 9.1% in the mandibular second molar. Longitudinal groove prevalence was highest on the lingual surface. Women had a significantly higher prevalence of the C-shaped canal configuration than men. Patients with unilateral presence of the C-shaped canal configuration were more common than those with bilateral presence.
Clinical relevance
Tooth type, patient sex, and ethnicity can help clinicians predict the prevalence of the C-shaped canal system in mandibular molars. |
| doi_str_mv | 10.1007/s00784-018-2415-0 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2013784377</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2013784377</sourcerecordid><originalsourceid>FETCH-LOGICAL-c372t-6226afeccd81bec524cac2cadea4a0825f47494952a60bca525087539d9de343</originalsourceid><addsrcrecordid>eNp1kV2L1TAQhoso7rr6A7yRgDfeVJM06Yd3clg_YEHBvS_TZLqbpW1qJj1wfo7_1Dl7VgVBCJnJm2cmZN6ieKnkWyVl8454a00pVVtqo2wpHxXnylR1WTWNenyf67LuWnVWPCO6k1KZuqmeFme6s1Wt2va8-Pkt4R4mXByKOIpdSbewohcOFpgEHSjjLMIiZlh8GLYJkhhDoiz4LAhd5DBHlulIgfgOmw9ijSujOUSWiJCXF_sAgnEUA8LM2bxumeUc53iTYL09vOfyhDlFWtHlsEdBefOH58WTESbCFw_xorj-eHm9-1xeff30ZffhqnRVo3NZa13DiM75Vg3orDYOnHbgEQzIVtvRNKYzndVQy8GB1Va2ja0633msTHVRvDm1XVP8sSHlfg7kcJpgwbhRr6WqeNg8WUZf_4PexS3xvO4pa2vdGcWUOlGOf0QJx35NYYZ06JXsj_b1J_t6tq8_2tdLrnn10HkbZvR_Kn77xYA-AcRXyw2mv0__v-svRkyoBw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2015562941</pqid></control><display><type>article</type><title>Prevalence of C-shaped canal system in mandibular first and second molars in a Saudi population assessed via cone beam computed tomography: a retrospective study</title><source>SpringerLink Journals</source><creator>Alfawaz, Hussam ; Alqedairi, Abdullah ; Alkhayyal, Abdulrahman K. ; Almobarak, Abdulaziz A. ; Alhusain, Mohannad F. ; Martins, Jorge N. R.</creator><creatorcontrib>Alfawaz, Hussam ; Alqedairi, Abdullah ; Alkhayyal, Abdulrahman K. ; Almobarak, Abdulaziz A. ; Alhusain, Mohannad F. ; Martins, Jorge N. R.</creatorcontrib><description>Objectives
The purpose of this study was to determine the prevalence of the C-shaped root canal configuration, location of the longitudinal groove, sex differences, and unilateral/bilateral presence in mandibular first and second molars in a Saudi population using cone beam computed tomography (CBCT).
Materials and methods
CBCT images for the mandibular first and second molars of 487 patients (a total of 529 first molars and 681 s molars) were evaluated. The teeth were assessed for the presence of C-shaped root canals according to Fan criteria. Subdivisions were also made according to sex, direction of the longitudinal groove, and unilateral/bilateral presence.
Results
Only one C-shaped mandibular first molar was observed (0.19%), whereas 62 second molars (9.1%) exhibited C-shaped anatomy. Unilateral presence of the C-shaped root canal system was more common (53.85%). Female patients had a higher prevalence than males. Longitudinal grooves were most commonly found on the root lingual surface (58.1%).
Conclusions
The prevalence of the C-shaped canal configuration in a Saudi Arabian population was 0.19% in the mandibular first molar and 9.1% in the mandibular second molar. Longitudinal groove prevalence was highest on the lingual surface. Women had a significantly higher prevalence of the C-shaped canal configuration than men. Patients with unilateral presence of the C-shaped canal configuration were more common than those with bilateral presence.
Clinical relevance
Tooth type, patient sex, and ethnicity can help clinicians predict the prevalence of the C-shaped canal system in mandibular molars.</description><identifier>ISSN: 1432-6981</identifier><identifier>EISSN: 1436-3771</identifier><identifier>DOI: 10.1007/s00784-018-2415-0</identifier><identifier>PMID: 29536188</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Computed tomography ; Dentistry ; Endodontics ; Mandible ; Medicine ; Minority & ethnic groups ; Molars ; Original Article ; Root canals ; Sex differences ; Teeth</subject><ispartof>Clinical oral investigations, 2019-01, Vol.23 (1), p.107-112</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>Clinical Oral Investigations is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-6226afeccd81bec524cac2cadea4a0825f47494952a60bca525087539d9de343</citedby><cites>FETCH-LOGICAL-c372t-6226afeccd81bec524cac2cadea4a0825f47494952a60bca525087539d9de343</cites><orcidid>0000-0001-8783-9674</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00784-018-2415-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00784-018-2415-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29536188$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Alfawaz, Hussam</creatorcontrib><creatorcontrib>Alqedairi, Abdullah</creatorcontrib><creatorcontrib>Alkhayyal, Abdulrahman K.</creatorcontrib><creatorcontrib>Almobarak, Abdulaziz A.</creatorcontrib><creatorcontrib>Alhusain, Mohannad F.</creatorcontrib><creatorcontrib>Martins, Jorge N. R.</creatorcontrib><title>Prevalence of C-shaped canal system in mandibular first and second molars in a Saudi population assessed via cone beam computed tomography: a retrospective study</title><title>Clinical oral investigations</title><addtitle>Clin Oral Invest</addtitle><addtitle>Clin Oral Investig</addtitle><description>Objectives
The purpose of this study was to determine the prevalence of the C-shaped root canal configuration, location of the longitudinal groove, sex differences, and unilateral/bilateral presence in mandibular first and second molars in a Saudi population using cone beam computed tomography (CBCT).
Materials and methods
CBCT images for the mandibular first and second molars of 487 patients (a total of 529 first molars and 681 s molars) were evaluated. The teeth were assessed for the presence of C-shaped root canals according to Fan criteria. Subdivisions were also made according to sex, direction of the longitudinal groove, and unilateral/bilateral presence.
Results
Only one C-shaped mandibular first molar was observed (0.19%), whereas 62 second molars (9.1%) exhibited C-shaped anatomy. Unilateral presence of the C-shaped root canal system was more common (53.85%). Female patients had a higher prevalence than males. Longitudinal grooves were most commonly found on the root lingual surface (58.1%).
Conclusions
The prevalence of the C-shaped canal configuration in a Saudi Arabian population was 0.19% in the mandibular first molar and 9.1% in the mandibular second molar. Longitudinal groove prevalence was highest on the lingual surface. Women had a significantly higher prevalence of the C-shaped canal configuration than men. Patients with unilateral presence of the C-shaped canal configuration were more common than those with bilateral presence.
Clinical relevance
Tooth type, patient sex, and ethnicity can help clinicians predict the prevalence of the C-shaped canal system in mandibular molars.</description><subject>Computed tomography</subject><subject>Dentistry</subject><subject>Endodontics</subject><subject>Mandible</subject><subject>Medicine</subject><subject>Minority & ethnic groups</subject><subject>Molars</subject><subject>Original Article</subject><subject>Root canals</subject><subject>Sex differences</subject><subject>Teeth</subject><issn>1432-6981</issn><issn>1436-3771</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kV2L1TAQhoso7rr6A7yRgDfeVJM06Yd3clg_YEHBvS_TZLqbpW1qJj1wfo7_1Dl7VgVBCJnJm2cmZN6ieKnkWyVl8454a00pVVtqo2wpHxXnylR1WTWNenyf67LuWnVWPCO6k1KZuqmeFme6s1Wt2va8-Pkt4R4mXByKOIpdSbewohcOFpgEHSjjLMIiZlh8GLYJkhhDoiz4LAhd5DBHlulIgfgOmw9ijSujOUSWiJCXF_sAgnEUA8LM2bxumeUc53iTYL09vOfyhDlFWtHlsEdBefOH58WTESbCFw_xorj-eHm9-1xeff30ZffhqnRVo3NZa13DiM75Vg3orDYOnHbgEQzIVtvRNKYzndVQy8GB1Va2ja0633msTHVRvDm1XVP8sSHlfg7kcJpgwbhRr6WqeNg8WUZf_4PexS3xvO4pa2vdGcWUOlGOf0QJx35NYYZ06JXsj_b1J_t6tq8_2tdLrnn10HkbZvR_Kn77xYA-AcRXyw2mv0__v-svRkyoBw</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Alfawaz, Hussam</creator><creator>Alqedairi, Abdullah</creator><creator>Alkhayyal, Abdulrahman K.</creator><creator>Almobarak, Abdulaziz A.</creator><creator>Alhusain, Mohannad F.</creator><creator>Martins, Jorge N. R.</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>PHGZM</scope><scope>PHGZT</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-8783-9674</orcidid></search><sort><creationdate>20190101</creationdate><title>Prevalence of C-shaped canal system in mandibular first and second molars in a Saudi population assessed via cone beam computed tomography: a retrospective study</title><author>Alfawaz, Hussam ; Alqedairi, Abdullah ; Alkhayyal, Abdulrahman K. ; Almobarak, Abdulaziz A. ; Alhusain, Mohannad F. ; Martins, Jorge N. R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-6226afeccd81bec524cac2cadea4a0825f47494952a60bca525087539d9de343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Computed tomography</topic><topic>Dentistry</topic><topic>Endodontics</topic><topic>Mandible</topic><topic>Medicine</topic><topic>Minority & ethnic groups</topic><topic>Molars</topic><topic>Original Article</topic><topic>Root canals</topic><topic>Sex differences</topic><topic>Teeth</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alfawaz, Hussam</creatorcontrib><creatorcontrib>Alqedairi, Abdullah</creatorcontrib><creatorcontrib>Alkhayyal, Abdulrahman K.</creatorcontrib><creatorcontrib>Almobarak, Abdulaziz A.</creatorcontrib><creatorcontrib>Alhusain, Mohannad F.</creatorcontrib><creatorcontrib>Martins, Jorge N. R.</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 Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest Health & Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health & Nursing</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</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>Alfawaz, Hussam</au><au>Alqedairi, Abdullah</au><au>Alkhayyal, Abdulrahman K.</au><au>Almobarak, Abdulaziz A.</au><au>Alhusain, Mohannad F.</au><au>Martins, Jorge N. R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prevalence of C-shaped canal system in mandibular first and second molars in a Saudi population assessed via cone beam computed tomography: a retrospective study</atitle><jtitle>Clinical oral investigations</jtitle><stitle>Clin Oral Invest</stitle><addtitle>Clin Oral Investig</addtitle><date>2019-01-01</date><risdate>2019</risdate><volume>23</volume><issue>1</issue><spage>107</spage><epage>112</epage><pages>107-112</pages><issn>1432-6981</issn><eissn>1436-3771</eissn><abstract>Objectives
The purpose of this study was to determine the prevalence of the C-shaped root canal configuration, location of the longitudinal groove, sex differences, and unilateral/bilateral presence in mandibular first and second molars in a Saudi population using cone beam computed tomography (CBCT).
Materials and methods
CBCT images for the mandibular first and second molars of 487 patients (a total of 529 first molars and 681 s molars) were evaluated. The teeth were assessed for the presence of C-shaped root canals according to Fan criteria. Subdivisions were also made according to sex, direction of the longitudinal groove, and unilateral/bilateral presence.
Results
Only one C-shaped mandibular first molar was observed (0.19%), whereas 62 second molars (9.1%) exhibited C-shaped anatomy. Unilateral presence of the C-shaped root canal system was more common (53.85%). Female patients had a higher prevalence than males. Longitudinal grooves were most commonly found on the root lingual surface (58.1%).
Conclusions
The prevalence of the C-shaped canal configuration in a Saudi Arabian population was 0.19% in the mandibular first molar and 9.1% in the mandibular second molar. Longitudinal groove prevalence was highest on the lingual surface. Women had a significantly higher prevalence of the C-shaped canal configuration than men. Patients with unilateral presence of the C-shaped canal configuration were more common than those with bilateral presence.
Clinical relevance
Tooth type, patient sex, and ethnicity can help clinicians predict the prevalence of the C-shaped canal system in mandibular molars.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>29536188</pmid><doi>10.1007/s00784-018-2415-0</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0001-8783-9674</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1432-6981 |
| ispartof | Clinical oral investigations, 2019-01, Vol.23 (1), p.107-112 |
| issn | 1432-6981 1436-3771 |
| language | eng |
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| source | SpringerLink Journals |
| subjects | Computed tomography Dentistry Endodontics Mandible Medicine Minority & ethnic groups Molars Original Article Root canals Sex differences Teeth |
| title | Prevalence of C-shaped canal system in mandibular first and second molars in a Saudi population assessed via cone beam computed tomography: a retrospective study |
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