Supernumerary Teeth – Literature Review

Tworkowski, Kamil; Gąsowska, Ewelina; Baryła, Dorota; Gabiec, Katarzyna

doi:10.26444/jpccr/119037

Cited by 7 publications

(12 citation statements)

References 16 publications

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“…A taxa de prevalência dos supranumerários varia entre 0,2% a 0,8% na dentição decídua (KAWASAKI et al, 2017) e de 0,3 % a 5,3 % na dentição permanente (TWORKOWSKI et al, 2020). A hiperdontia é uma condição comum em alguns distúrbios genéticos congênitos como displasia cleidocraniana, síndromes de Gardner, Noonan, Robinow, Crouzon e fissura palatina e labial (CAMMARATA-SCALISIA et al, 2018;LU et al, 2017).…”

Section: Hiperdontiaunclassified

“…A hiperdontia é classificada conforme sua estrutura morfológica, número e localização. Com base na morfologia são organizados em cônicos, tuberculosos e odontomas (TWORKOWSKI et al, 2020). Nesse contexto, podem ainda ser classificados em eumórficos (acessórios) e dismórficos (suplementares).…”

Section: Hiperdontiaunclassified

“…Nesse contexto, podem ainda ser classificados em eumórficos (acessórios) e dismórficos (suplementares). Os dentes acessórios não se assemelham aos dentes normais, já os suplementares possuem tamanho e forma de dentes normais (ARANDI et al, 2020;BARRETO et al, 2020;TWORKOWSKI et al, 2020).…”

Section: Hiperdontiaunclassified

“…Em relação a localização, os dentes supranumerários podem ser divididos em quatro categorias: mesiodens, parapremolar, paramolar e distomolar (ARANDI et al, 2020;TWORKOWSKI et al, 2020). O dente do tipo parapremolar é um supranumerário suplementar localizado na área dos pré-molares; o tipo paramolar é um dente eumórfico e se encontra na região dos molares (por vestibular, lingual ou pela palatina) entre o segundo e terceiros molares (ARANDI et al, 2020;BARRETO et al, 2020;RESENDE et al, 2020;TWORKOWSKI et al, 2020). O supranumerário do tipo distomolar também conhecido como quarto molar, geralmente é pequeno (vestigial) e situa-se à distal do terceiro molar (RESENDE et al, 2020).…”

Section: Hiperdontiaunclassified

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Diagnóstico clínico e prevalência de mesiodens na infância: revisão de literatura / Clinical diagnosis and prevalence of mesiodens in childhood: literature review

Fontenele¹,

Maciel²,

Gama³

et al. 2021

BJDV

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RESUMOO dente supranumerário presente na maxila entre os incisivos, na região da linha média, é chamado de mesiodens. Na maioria das vezes o mesiodens é único, contudo, sua morfologia é variada, raramente irrompe espontaneamente e em grande parte dos casos se encontra invertido. A forma de tratamento pode ser variável, visto que, depende da localização e posição do dente e das estruturas adjacentes. O objetivo deste trabalho é apresentar uma revisão de literatura sobre a prevalência e diagnóstico de mesiodens na infância. A metodologia de revisão de literatura contou com a busca em artigos científicos sobre a temática nas plataforma on line Google Acadêmico, SciELO e PubMed, publicados integralmente em língua portuguesa ou inglesa entre os anos de 2016 a 2021. Os principais resultados relataram que seu diagnóstico é realizado por meio exames radiográficos de rotina (periapical e panorâmica), sendo que em casos de dificuldade de

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Section: Hiperdontiaunclassified

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Diagnóstico clínico e prevalência de mesiodens na infância: revisão de literatura / Clinical diagnosis and prevalence of mesiodens in childhood: literature review

Fontenele¹,

Maciel²,

Gama³

et al. 2021

BJDV

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“…Hyperdontia (also called supernumerary teeth) is a ‘number' developmental dental anomaly, referring to any excess dental or odontological structure that is not a part of the normal dentition [ 1 – 5 ]. It has a prevalence ranging between 0.1% and 3.9% in permanent dentition and between 0.3 and 1.8% in primary dentition [ 1 – 5 ].…”

Section: Introductionmentioning

confidence: 99%

Multiple Nonsyndromic Unerupted Supernumerary Teeth: A Report of a Rare Case

Moradinejad

Ashtiani

Rakhshan

2022

Case Reports in Dentistry

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Introduction. The prevalence of nonsyndromic multiple supernumerary teeth is less than 1% of all hyperdontia cases which themselves have a rather small prevalence. Cases with 10 impacted nonsyndromic supernumerary teeth are extremely rare. This report presents such a case of nonsyndromic multiple impacted supernumerary teeth. Case. A 17-year-old boy with a completely orthodontic chief complaint attended our center. He had no systemic complaints and no signs or symptoms. Oral examination showed no abnormalities. On routine pretreatment panoramic radiography, numerous impacted supernumerary teeth appeared. A CBCT showed 10 impacted vertically aligned supplementary supernumerary teeth with incomplete roots: In the maxilla, the bilateral canine-premolar areas were involved, each having 2 supernumerary teeth palatal to the permanent teeth. In the mandible, the right premolar area included 2 supernumerary teeth. The left premolar-molar area contained 3 supernumerary teeth lingual to the permanent teeth. And in the right mandibular molar area, there was a distomolar tooth distal to the third molar. No bony ankyloses, root resorptions, or fusions were observed. The surrounding bone had become thinner and the mandibular alveolar canal was involved. Interventions. All supernumerary teeth except a mandibular distomolar were extracted carefully before beginning the orthodontic treatment. No complications were seen after the extraction, after orthodontic treatment, and 2 years after treatment. Conclusions. The possibility of completely hidden unerupted supernumerary teeth without any signs and symptoms might highlight the value of some radiographic screenings.

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Digital Laser-Sintered Expander in Adolescent Patient with Hyperdontia and Molar Impaction

Yordanova-Kostova,

Emiliyanov,

Yanev

2023

Case Reports in Dentistry

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Supernumerary teeth can have normal or abnormal morphologic structure and characteristics, and their impacted form is diagnosed usually during X-ray examinations. In this case report, the presented patient is a 16-year-old female with anterior and right posterior open bite and bilateral posterior crossbite, upper right supernumerary paramolar, and impacted second and third molars. The paramolar development was the reason for the asymmetric growth of the alveolar bone in the upper jaw. The development of the bone is connected with the development of the teeth, and one additional tooth leads to extensive development in the maxilla. There is a risk of gingival recession occurrence when leveling the lower incisors due to the thin gingival biotype. A combined surgical-orthodontic treatment was done according to the following plan: extraction of supernumerary paramolar, germectomy of the upper right third molar (18) and at the same time periodontal graft in the lower anterior segment. A digitally three-dimensional (3D) printed appliance for rapid maxillary expansion was used for the transverse insufficiency of the upper jaw. The upper dental arch expander was designed with distal extension in the area of the upper right second molar (17). The extension was used as an anchorage during the orthodontic traction of the second molar. The treatment continued with a fixed orthodontic appliance—braces in the upper and lower jaw. With the extraction of the impacted and supernumerary teeth in the right maxillary segment, the eruption of 17 was stimulated and a change in the height of the alveolar bone was achieved. This favored the vertical changes and normalization of the occlusion. The maxillary expansion was also a significant factor in normalizing the occlusion. Observations on paramolar behavior showed that more often they develop in the bone and do not erupt. Each clinical case is highly individual, and patients seek orthodontic treatment at different stages of dentition development and corresponding development of the supernumerary teeth.

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Supernumerary Teeth – Literature Review

Cited by 7 publications

References 16 publications

Diagnóstico clínico e prevalência de mesiodens na infância: revisão de literatura / Clinical diagnosis and prevalence of mesiodens in childhood: literature review

Diagnóstico clínico e prevalência de mesiodens na infância: revisão de literatura / Clinical diagnosis and prevalence of mesiodens in childhood: literature review

Multiple Nonsyndromic Unerupted Supernumerary Teeth: A Report of a Rare Case

Digital Laser-Sintered Expander in Adolescent Patient with Hyperdontia and Molar Impaction

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