Characteristics of Supernumerary Teeth in Nonsyndromic Population in an Urban Dental School Setting

McBeain, Mackensie; Miloro, Michael

doi:10.1016/j.joms.2017.10.013

Cited by 23 publications

(21 citation statements)

References 12 publications

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“…Noticeably, some rare patients had ST simultaneously in maxilla and mandible. Furthermore, central incisor area in maxilla has been reported as the most common location of ST (Bereket et al., 2015; McBeain & Miloro, 2018), while the premolar area was the preferred area for mandibular ST (Chen et al., 2019; Chou et al., 2015). In agreement with that, our data indicate that the most common region for ST in maxilla is the middle incisor area (2,312 teeth, 88.92%), followed by lateral (161 teeth, 6.19%) and canine area (57 teeth, 2.19%).…”

Section: Discussionmentioning

confidence: 99%

“…Previous studies usually characterized ST by 2‐dimensional panoramic radiography (Finkelstein et al., 2019; McBeain & Miloro, 2018). However, panoramic radiographic image was unable to definitively and comprehensively present positional and morphological information about ST.…”

Section: Discussionmentioning

confidence: 99%

“…Traditionally, panoramic radiograph (PR) was routinely used to evaluate the anatomic position and eruption status of ST (McBeain & Miloro, 2018). However, this conventional 2‐dimensional (2D) radiographic technique failed to obtain highly accurate information of ST and its spatial relationships with neighboring bony and dental structures, which indeed preclude optimal treatment planning and risk assessment of surgery.…”

Section: Introductionmentioning

confidence: 99%

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Epidemiological, clinical, radiographic characterization of non‐syndromic supernumerary teeth in Chinese children and adolescents

Yue

et al. 2020

Oral Diseases

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Objective This retrospective study was purposed to evaluate epidemiological, clinical, and 3D radiological features of supernumerary teeth (ST) in a non‐syndromic Chinese children and adolescent dental population. Materials and Methods Original cone‐beam CT (CBCT) data from 18,861 patients aged from 6 to 17 years with dental maxillofacial diseases treated in a Chinese dental hospital from June 2012 to December 2018 were utilized to screen patients with ST. Diagnosis and characterizations of ST were analyzed by CBCT coupled with 3D reconstruction. All relevant epidemiological, clinical, and radiographic details about ST were collected and statistically analyzed. Results Among total 18,861 patients, 2,768 ST were identified in 1984 subjects with a prevalence of 10.52% and a male:female ratio of 1.86:1. Majority of ST were single, conical, inverted, impacted, and located in maxilla anterior region. ST‐associated complications mainly included malposition, rotation, and impaction of adjacent teeth, which were notably associated with morphology and position of ST. Conclusion The prevalence of ST in Chinese children and adolescent dental population was 10.52% and tended to present as single, conical, inverted, and impacted, which resulted in abnormalities of neighboring teeth. Our outcomes are beneficial for clinicians to more comprehensively understand the incidence, characterization, and clinical treatment planning of ST in dental children and adolescents.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Epidemiological, clinical, radiographic characterization of non‐syndromic supernumerary teeth in Chinese children and adolescents

Yue

et al. 2020

Oral Diseases

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“…Single ST occurs in 76-86% of cases while the prevalence rate of multiple ST (more than three) is less than 1%. Multiple ST is usually accompanied with syndromes or developmental anomalies, such as Gardner syndrome, and cleidocranial dysostosis [2]. In addition, ST occurs in any region of the dentition with a particular predilection for the maxillary anterior area and mandibular premolar area [1].…”

Section: Introductionmentioning

confidence: 99%

A combination of kissing molars, maxillary bilateral supernumerary teeth and macrodontia: a rare case report

Lao

Cheng

et al. 2020

BMC Oral Health

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Background: Supernumerary teeth (ST) is defined as an additional number of teeth compared to the normal dental formula. The prevalence rate of ST varies from 0.5 to 3.8% in the permanent dentition. When ST located distal to the third molar is acclaimed as distomolar. Moreover, kissing molar is an extremely scarce condition of distomolars, pointed in the opposite direction in a single follicular space. Meanwhile, macrodontia is also a rare shape anomaly characterized by a large crown and tapering root. Case presentation: A 22-year-old Chinese man presented a combination of kissing molars, maxillary bilateral supernumerary teeth and macrodontia. Radiographically, two maxillary bilateral distomolars located at the buccal side of adjacent third molars. One mandibular distomolar with the adjacent third molar was contacted by occlusal surfaces while roots were pointed oppositely, which could be diagnosed as KM. Furthermore, the left mandibular third molar can be inferred to be a macrodontia, characterized by a large crown and tapering root. After a thorough investigation, we excluded the possibilities of systemic diseases and genetic inheritance. However, the etiology of this rare combination deserves to be further explored. Conclusion: The combination of kissing molars, maxillary bilateral supernumerary teeth and macrodontia is very rare, especially presented in the patient with no syndromes. As there were no complications with these conditions, long-term observation has been recommended for the patient. In addition, the true etiology need a further exploration.

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“…Most supernumerary teeth are located in the anterior maxillary region. 2,30 They may remain asymptomatic without any clinical manifestations. 27 Sometimes malocclusions caused by supernumerary teeth, such as impacted teeth, crowding or diastema, particularly in the anterior region, may negatively affect the esthetics, mastication and speech of children, who might then become objects of ridicule in their peer groups, affecting their psychological development.…”

Section: Discussionmentioning

confidence: 99%

The use of cone beam computed tomography in establishing the etiology of an impacted tooth

2020

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Characteristics of Supernumerary Teeth in Nonsyndromic Population in an Urban Dental School Setting

Cited by 23 publications

References 12 publications

Epidemiological, clinical, radiographic characterization of non‐syndromic supernumerary teeth in Chinese children and adolescents

Epidemiological, clinical, radiographic characterization of non‐syndromic supernumerary teeth in Chinese children and adolescents

A combination of kissing molars, maxillary bilateral supernumerary teeth and macrodontia: a rare case report

The use of cone beam computed tomography in establishing the etiology of an impacted tooth

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