Frequency &amp; association of maxillary ectopic canine with incisor root resorption &amp; dental agenesis

Nagani, Nasreen Iqbal; Ahmed, Imtiaz; Rizwan, Sadia; Pervez, Hana; Khan, Taskeen; Arif, Tahira

doi:10.47391/jpma.782

Cited by 5 publications

(6 citation statements)

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“…Nagani et al ( 2021) evaluated the effect of impacted maxillary canines on the roots of the adjacent teeth. They also found that the lateral incisors were the most affected teeth with root resorption (62.5%) [4]. Another study reported that the maxillary lateral incisors are most commonly affected with root resorption (55.7%) in cases with impacted maxillary canines [8].…”

Section: Discussionmentioning

confidence: 99%

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Association of impacted maxillary canines with root resorption of adjacent teeth. A Radiographic Retrospective Study

Alshawy,

Alharbi

2024

Preprint

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Background The study aims to record the grade of resorption in maxillary teeth in patients with impacted maxillary canines. Methods We collected a number of 4500 panoramic radiographs from the Radiographic Department at the dental clinics of the College of Dentistry, Qassim University. Patients ≥ 12 years old with good-quality panoramic radiographs were included. The root resorption severity was categorized into 4 groups (no, mild, moderate, and severe resorptions). The location of the impacted maxillary canine was divided into 5 sectors. Chi-squared test was used to identify any significant differences between genders. The Kappa test was used to assess the Intra-rater reliability for the severity of root resorption. The level of significance was set at P < 0.05. Results A number of 19 impacted maxillary canines caused mild to severe resorption of the lateral incisors (n = 17, 89.5%) and central incisors (n = 2, 10.5%). The prevalence of root resorption of adjacent teeth was 17.3%. There were 12 males (66.7%) and 6 females (33.3%) affected with root resorption, with a significant difference detected (p = 0.01) between the two genders. Most of the root resorption occurred with impacted canines in sectors 1 and 2 (79%). Conclusion Impaction of maxillary canines occurred more in males than females. The root resorption occurred more frequently in male compared to female patients with highly significant differences. The most affected teeth were lateral incisors (89.5%).

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Section: Discussionmentioning

confidence: 99%

“…Impacted maxillary canines are a common issue in dental practice with a prevalence of 1-3% [2,3]. The presence of impacted teeth in an orthodontic patient carries a great concern for orthodontists [4]. The clinical and radiographical diagnosis and localization of impacted canines are sometimes challenging.…”

Section: Introductionmentioning

confidence: 99%

Association of impacted maxillary canines with root resorption of adjacent teeth. A Radiographic Retrospective Study

Alshawy,

Alharbi

2024

Preprint

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“…After the third molars, the permanent canine is the most impacted tooth [ 3 ]. In addition, the most common sequel of maxillary ectopic canines is root resorption [ 17 ]. Ectopic eruption and the resulting transposition are among the most difficult challenges for orthodontists [ 18 ].…”

Section: Discussionmentioning

confidence: 99%

“…Palatally displaced canines are commonly associated with dental anomalies, such as microdontia, conoid lateral incisors, enamel hypoplasia, infraocclusion of deciduous molars, delay in tooth development and eruption, transposition, and tooth agenesis [ 17 ]. Odontomas are significantly associated with impacted teeth, mainly affecting the lower canines.…”

Section: Discussionmentioning

confidence: 99%

Root Resorption of the Permanent Central Incisor through Ectopic Eruption of the Maxillary Canine

Paixão,

Moreira,

Navarro

et al. 2023

Case Reports in Dentistry

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Although ectopic eruption of the maxillary canine has a low prevalence, a late diagnosis can have serious consequences. A careful clinical examination, assisted with radiographic examination, ensures early diagnosis, facilitates planning, and minimizes possible adverse consequences. This study reports a case of ectopic eruption of the permanent maxillary canine, with complete root resorption of the central permanent incisor, the consequences of which caused functional, aesthetic, and psychological harms to the patient. The procedures used included canine ectopic remodeling of the ectopic canine in the central incisor and orthodontic correction, which treated the anomaly and rebuilt the patient’s self-esteem.

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“…However, diagnosing incisor root resorption is challenging due to the absence of symptoms, especially when the crown of a canine overlaps the root of a neighboring toot on panoramic radiographs, and delaying patient consultation often leads to severe root resorption, increasing the time and cost of treatment. Identifying and diagnosing impacted canines early is critical [ 9 ].…”

Section: Introductionmentioning

confidence: 99%

Long-term follow-up after the treatment of impacted canines in the maxilla causing severe root resorption of the lateral incisors: two case reports

LI,

YANG,

YANG

et al. 2024

BMC Oral Health

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Background Root resorption of adjacent teeth due to impacted canines is common, and orthodontic treatment often leads to secondary resorption or even loss of adjacent roots. Clinical reports of long-term stability after treatment are rare. Case presentation This study reports two cases of maxillary impacted canines resulting in severe root resorption of the adjacent lateral incisors. Surgical exposure, orthodontic retraction, and alignment of the impacted canines were successful in both cases, and the resorbed lateral incisors were stable with no significant loosening and normal pulp vitality after treatment and at the 5- and 10-year follow-up appointments. Conclusions Light orthodontic force may be used to move adjacent teeth with root resorption due to tooth obstruction. The path and direction in which the teeth are moved must be specifically designed so that the adjacent roots are not resorbed and so long-term stability can be achieved.

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Frequency & association of maxillary ectopic canine with incisor root resorption & dental agenesis

Cited by 5 publications

References 0 publications

Association of impacted maxillary canines with root resorption of adjacent teeth. A Radiographic Retrospective Study

Association of impacted maxillary canines with root resorption of adjacent teeth. A Radiographic Retrospective Study

Root Resorption of the Permanent Central Incisor through Ectopic Eruption of the Maxillary Canine

Long-term follow-up after the treatment of impacted canines in the maxilla causing severe root resorption of the lateral incisors: two case reports

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