Supernumerary teeth at primary and permanent dentition

Authors

  • Henrique Duque de Miranda Chaves Netto College of Dentistry from Juiz de Fora Federal University
  • Neuza Maria de Souza Picorelli Assis College of Dentistry from Juiz de Fora Federal University
  • Breno Nogueira College of Dentistry from Juiz de Fora Federal University
  • Maria das Graças Afonso Miranda Chaves College of Dentistry from Juiz de Fora Federal University
  • Robert Willer Farinazo Vitral College of Dentistry from Juiz de Fora Federal University

DOI:

https://doi.org/10.20396/bjos.v5i18.8641914

Keywords:

Odonthogenesis. Radiography. Primary dentition. Permanent dentition. Supernumerary

Abstract

Development disturbance originate in the odonthogenesis and begin around the 40TH week. It might occur on both dentitions, being scarcer in the primary one. Several hypotheses are mentioned for etiology of the supernumerary teeth and, among them, that one about hyperactivity of the Dental Blade, what would cause increment in the quantity of dental elements. There are correlations among the alteration in the quantity of teeth and systemic diseases, several syndromes as: Cleidocranian Displasia, Gardner Syndrome and Labial and Palatal Fissures. The clinical case of a male patient, 8 years old, leukoderm, which upper deciduous central incisors never exfoliated. The clinical examination demonstrated the presence of two erupted deciduous supernumerary elements between the elements 52 and 53. The radiographic tests (orthopantomography and per apical R-X of the incisors region) indicated the presence of further two impacted permanent supernumerary elements in the pre-maxilla region. The treatment plan selected was therapy for space maintenance in the arch with surgical removal of the supernumerary elements and orthodontic motion. Multidisciplinary approach provided adequate diagnosis and treatment to the patient.

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Author Biographies

Henrique Duque de Miranda Chaves Netto, College of Dentistry from Juiz de Fora Federal University

Graduated in Dentistry (2005) at Federal University of Juiz de Fora, Specialist in Oral and Maxillofacial Surgery by the Federal Council of Dentistry, Master Degree (2009) and Ph.D. (2010) on Oral and Maxillofacial Surgery at UNICAMP. Completed the Postdoctoral Fellow in Oral and Maxillofacial Surgery at JPS Hospital - University Hospital at Southwestern Medical Center - (2010). He is currently a professor in the refresher course for Advanced Surgeries of ABO/JF.Oral and Maxillofacial Surgery staff at HU/UFJF, Adjunct Professor of Oral and Maxillofacial Surgery III discipline as well of Dentistry Mastership program at Dentistry Faculty at UFJF, as well as the dental expert at SIASS/UFJF. Has experience in dentistry, with emphasis in Oral and Maxillofacial Surgery, dental implants and bone reconstruction.

Neuza Maria de Souza Picorelli Assis, College of Dentistry from Juiz de Fora Federal University

bachelor's at Odontologia from Universidade Federal de Juiz de Fora (1981), master's at Clinical Odontology from Universidade Estadual Paulista Júlio de Mesquita Filho (2001) and doctorate at Odontologia Restauradora from Universidade Estadual Paulista (2003). Has experience in Odontology, focusing on Odontology, acting on the following subjects: mta, apicectomia, exodontia, ultra-som and retrobturação.

Breno Nogueira, College of Dentistry from Juiz de Fora Federal University

Possui graduação em Odontologia pela Universidade Federal de Juiz de Fora (2005). Treinamento profissional em Cirurgia e Traumatologia Buco-Maxilo-Facial no Hospital Municipal Miguel Couto do Rio de Janeiro-RJ (2007). Residência em Cirurgia e Traumatologia Buco-Maxilo-Facial da Faculdade de Odontologia de Araraquara - FOAr-UNESP/Ministério da Saúde (jan 2010-jan2013). Pós-graduando do curso de Mestrado em Clinica Odontológica com área de concentração em Cirurgia e Traumatologia Buco-Maxilo-Facial da Faculdade de Piracicaba - UNICAMP.

Maria das Graças Afonso Miranda Chaves, College of Dentistry from Juiz de Fora Federal University

graduate at Odontologia from Universidade Federal de Juiz de Fora (1973), master's at Clínica Odontológica - Prótese Dentária from Universidade Camilo Castelo Branco (1988) and ph.d. at Odontology from Universidade Estadual Paulista Júlio de Mesquita Filho (2002). He is currently coordenador do curso de mestrado em clínica o at Universidade Federal de Juiz de Fora. Has experience in Odontology, acting on the following subjects: paciente especial, tratamento odontológico, sedação consciente, inflamação and obesidade.

Robert Willer Farinazo Vitral, College of Dentistry from Juiz de Fora Federal University

bachelor's at Odontologia from Universidade Federal de Juiz de Fora (1981), master's at Odontology from Universidade Federal do Rio de Janeiro (1986) and doctorate at Odontology from Universidade Federal do Rio de Janeiro (2000). Has experience in Odontology, focusing on Orthodontics, acting on the following subjects: ortodontia, tratamento ortodôntico, prevenção, tomografia computadorizada and articulação temporomandibular.
(Text informed by the author)

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Published

2015-11-26

How to Cite

1.
Chaves Netto HD de M, Assis NM de SP, Nogueira B, Chaves M das GAM, Vitral RWF. Supernumerary teeth at primary and permanent dentition. Braz. J. Oral Sci. [Internet]. 2015 Nov. 26 [cited 2022 Dec. 3];5(18):1112-8. Available from: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641914

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Section

Clinical Cases