2019
DOI: 10.1016/j.oooo.2018.09.007
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CBCT assessment of gubernacular canals in relation to eruption disturbance and pathologic condition associated with impacted/unerupted teeth

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Cited by 19 publications
(38 citation statements)
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“…A recent image or modality is the CBCT to assess the ectopic eruption of the FPM, but in this current study it may not change any results, since we measured only number and did not evaluated or assessed and anatomical distances, it could do if the distance and the effects reach the erupted second primary molars were investigated . 3,4 The overall percentage of the ectopic eruption of FPMs was 2.2% among the evaluated samples. Comparing our findings with some local studies, this value was similar to the percentages recorded by Yassin in Abha (2.3%), 10 but higher than the percentage observed in Al-Madinah Al-Munawwarah for impacted teeth (0.7%).…”
Section: Discussionmentioning
confidence: 94%
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“…A recent image or modality is the CBCT to assess the ectopic eruption of the FPM, but in this current study it may not change any results, since we measured only number and did not evaluated or assessed and anatomical distances, it could do if the distance and the effects reach the erupted second primary molars were investigated . 3,4 The overall percentage of the ectopic eruption of FPMs was 2.2% among the evaluated samples. Comparing our findings with some local studies, this value was similar to the percentages recorded by Yassin in Abha (2.3%), 10 but higher than the percentage observed in Al-Madinah Al-Munawwarah for impacted teeth (0.7%).…”
Section: Discussionmentioning
confidence: 94%
“…2 Absence of gubernacular canal may direct to a concerned eruption form of the tooth and may rise the danger of problems associated with an ectopic eruption subsequent to a tooth that is more probably to stayed as unerupted. 3 Kaplan et al concluded that cone beam computed tomography (CBCT) is an effective technique for the assessment of the gubernacular tract in unerupted 1 ectopic eruption of the PFM. 4 During daily dental practice, dental anomalies (developmental or acquired) are diagnosed in the pediatric clinics.…”
Section: Introductionmentioning
confidence: 99%
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“…Histologically, the GD is composed of a fibrous band called the gubernacular cord (GCo), which typically consists of the epithelial remnants of the dental lamina, as well as a bony channel around the GCo connecting the pericoronal follicular tissue of the successional or accessional tooth with the overlying gingiva that opens to the alveolar bone crest [ 1 , 2 , 3 ]; this bony channel is known as the gubernaculum tract (GT) or gubernacular canal. However, few clinical studies have focused on the presence, appearance, and importance of these structures, which could be related to the normal eruption of teeth [ 4 , 5 , 6 ]. One possible explanation for the lack of studies is that the GT is difficult to visualize on two-dimensional radiographs, such as dental and panoramic radiographs, because it is very thin (1–3 mm in diameter) and therefore often superimposed on images of deciduous teeth and trabeculae [ 4 , 5 , 6 ].…”
Section: Introductionmentioning
confidence: 99%
“…However, few clinical studies have focused on the presence, appearance, and importance of these structures, which could be related to the normal eruption of teeth [ 4 , 5 , 6 ]. One possible explanation for the lack of studies is that the GT is difficult to visualize on two-dimensional radiographs, such as dental and panoramic radiographs, because it is very thin (1–3 mm in diameter) and therefore often superimposed on images of deciduous teeth and trabeculae [ 4 , 5 , 6 ]. Therefore, the GD has not received sufficient attention in dental fields such as pediatric dentistry and oral and maxillofacial radiology.…”
Section: Introductionmentioning
confidence: 99%