Abstract:
OBJECTIVE:The purpose of this study was to assess whether and how the information obtained by means of cone beam computed tomography (CBCT) on maxillary posterior teeth differs from that obtained by panoramic radiography. MATERIALS AND METHOD:From 157 subjects (mean age 48 years, range 19-84 years; 89 females) referred to the oral imaging center, a pair of panoramic and CBCT images was selected for further analysis. Both imaging modalities were analyzed to determine the topographic relationship of maxillary teeth to the sinus floor. Pathologic conditions, apical periodontitis, and presence of soft tissue thickening were also examined with both techniques. RESULTS:CBCT showed an intimate relationship of the first and second molar with the maxillary sinus in 54 and 38%, respectively. Thirty-nine apical periodontitis lesions causing reactive changes in the maxillary sinus were detected by CBCT, while just six of them were diagnosed with panoramic imaging. A total of 26 teeth with apical extension to the maxillary sinus were detected with CBCT, from which two could be identified with panoramic radiography. CONCLUSION:This study emphasizes that anatomical and pathological involvement of the maxillary sinus in relation to posterior teeth is considerably high. It is of clinical importance that the 3D nature of CBCT imaging allowed a better assessment of the relationship between the maxillary sinus and posterior root apices compared to the low detection on panoramic radiographs. CLINICAL RELEVANCE:CBCT imaging can be a valuable adjunct in radioanatomical and radiodiagnostic observations in the posterior maxilla. It may better visualize maxillary sinus involvement for posterior upper teeth than panoramic radiography.
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Shahbazian M,Vandewoude C,Wyatt J,Jacobs Rdoi
10.1007/s00784-013-0963-xsubject
Has Abstractpub_date
2014-01-01 00:00:00pages
293-300issue
1eissn
1432-6981issn
1436-3771journal_volume
18pub_type
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s007840050087
更新日期:1999-09-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章,meta分析,评审
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abstract::The aim of this study was to determine the prevalence of dental erosion in young Icelandic adults (19-22 years old) and patients with gastroesophageal reflux disease (GERD), in relation to their soft drink consumption and gastroesophageal reflux. Eighty subjects (40 males and 40 females), comprising 57 young adults (m...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-003-0252-1
更新日期:2004-06-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-007-0120-5
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-010-0425-7
更新日期:2011-10-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-012-0723-3
更新日期:2013-03-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-009-0347-4
更新日期:2010-12-01 00:00:00
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更新日期:2017-12-01 00:00:00
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pub_type: 杂志文章
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更新日期:2012-04-01 00:00:00
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更新日期:2003-03-01 00:00:00
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更新日期:2017-01-01 00:00:00
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更新日期:2020-07-29 00:00:00
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doi:10.1007/s00784-013-1167-0
更新日期:2014-11-01 00:00:00
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doi:10.1007/s00784-019-03053-1
更新日期:2020-06-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s007840050049
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s007840050075
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journal_title:Clinical oral investigations
pub_type: 临床试验,杂志文章,随机对照试验
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pub_type: 杂志文章
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更新日期:2007-09-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-010-0391-0
更新日期:2011-06-01 00:00:00
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journal_title:Clinical oral investigations
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doi:10.1007/s00784-013-1115-z
更新日期:2014-01-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2013-01-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-019-02968-z
更新日期:2020-02-01 00:00:00
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pub_type: 杂志文章
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更新日期:2015-03-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章
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更新日期:2016-11-01 00:00:00
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journal_title:Clinical oral investigations
pub_type: 杂志文章,meta分析
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更新日期:2021-02-01 00:00:00