Volume 22 Issue 6
Jun.  2024
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Article Navigation >  Chinese Journal of General Practice  > 2024  >  22(6): 971-974
CHENG Xu, WU Xiaoting, WANG Yinlong. A retrospective analysis of 395 cases of non-syndromic supernumerary teeth in the anterior maxilla[J]. Chinese Journal of General Practice, 2024, 22(6): 971-974. doi: 10.16766/j.cnki.issn.1674-4152.003546
Citation: CHENG Xu, WU Xiaoting, WANG Yinlong. A retrospective analysis of 395 cases of non-syndromic supernumerary teeth in the anterior maxilla[J]. Chinese Journal of General Practice, 2024, 22(6): 971-974. doi: 10.16766/j.cnki.issn.1674-4152.003546
shu

A retrospective analysis of 395 cases of non-syndromic supernumerary teeth in the anterior maxilla

doi: 10.16766/j.cnki.issn.1674-4152.003546

  • College & Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei, Anhui 230032, China

Funds:

 2108085QH335

  • Received Date: 2023-12-12
    Available Online: 2024-07-22
    Abstract
  •   Objective  Polydontia is a common disease in which the number of teeth increases due to abnormal tooth development. Clinically, polydontia can be classified into syndromic and non-syndromic types based on whether it is associated with systemic diseases, with the former being rare. This study discusses the clinical characteristics, imaging findings, and treatment methods of non-syndromic polydontia in the anterior maxillary region, providing references and a basis for clinical diagnosis, treatment, and research.  Methods  A total of 395 patients with polydontia in the anterior maxillary region treated at the Department of Oral and Maxillofacial Surgery of Anhui Medical University Affiliated Stomatological Hospital from January 2019 to June 2023 were selected. Retrospective analysis was conducted on the patients' personal data, clinical manifestations, imaging examinations, surgical plans, etc. Statistical analysis of the data was performed using SPSS 22.0 software.  Results  This study included 395 patients with polydontia in the anterior maxillary region, totaling 551 supernumerary teeth. The number of male patients was higher than that of female patients, with 293 male patients and 102 female patients, a male-to-female ratio of 2.87∶1. The ages of the patients ranged from 3 to 45 years old. Single supernumerary teeth were the most common, with 256 cases, accounting for 64.81%. Most patients presented during the mixed dentition period, with 251 cases, accounting for 63.54%. The most common shapes of supernumerary teeth were conical and nodular, totaling 529 teeth, accounting for 96.01%. The most common positional relationship with adjacent teeth was inversion, with 264 teeth, accounting for 47.91%. The most common surgical approach was through the palatal side, with 292 cases, accounting for 73.92%.  Conclusion  Non-syndromic maxillary anterior teeth are asymptomatic, with a few clinical manifestations such as impacted teeth and widened dental space, and are more common in children during their transitional period. Male patients are more common than female patients. High impacted teeth are the most common, and the palatal approach is often used for surgery.

     

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