Article Data

  • Views 717
  • Dowloads 135

Case Reports

Open Access

Delayed formation of a lower second premolar

  • Omar Gabriel da Silva Filho1,*,
  • Rita de Cássia Moura Carvalho Lauris1
  • Flávio Mauro Ferrari Júnior2
  • Terumi Okada Ozawa*1

1Orthodontists at the Hospital for Rehabilitation of Craniofacial Anomalies, the Post-Graduate Program in Preventative and Interceptive Orthodontics at PROFIS (Society for the Social Promotion of Cleft Lip and Palate Patients), University of São Paulo, Bauru, Brazil

2Post-Graduate Program in Preventative and Interceptive Orthodontics at PROFIS (Society for the Social Promotion of Cleft Lip and Palate Patients), Bauru, Brazil

DOI: 10.17796/jcpd.28.4.811nk87718648n43 Vol.28,Issue 4,October 2004 pp.299-301

Published: 01 October 2004

*Corresponding Author(s): Omar Gabriel da Silva Filho E-mail: ortoface@travelnet.com.br

Abstract

Delayed odontogenesis of a lower second premolar is presented in a case treated without extraction

and focuses on the 7-year follow-up of the delayed tooth bud. The follow-up was initiated when the

crown formation was diagnosed and was finished when the tooth erupted completely into the

orthodontically provided space, which enabled the orthodontic leveling and alignment of the delayed

premolar. The long follow-up indicates that delayed tooth buds may develop completely and normally.


Cite and Share

Omar Gabriel da Silva Filho,Rita de Cássia Moura Carvalho Lauris,Flávio Mauro Ferrari Júnior,Terumi Okada Ozawa*. Delayed formation of a lower second premolar. Journal of Clinical Pediatric Dentistry. 2004. 28(4);299-301.

References

1. Silva Filho OG, Lauris RCMC, Ferrari Júnior FM, Ozawa TO. Atraso no desenvolvimento do segundo pré-molar superior: condição rara que exige ponderação. Ortodontia 35: 112-19, 2002.

2. Fass EM.Aberrant second premolars. J Dent Child 37: 494-98, 1970.

3. Symons AL, Taverne AA. A family case report: disturbances in tooth form and eruption of the second premolar. Aust Orthod J 14: 168-71, 1996.

4. Arruda CC, Paiva JB, Rino Neto J, Abrão J. Desequilíbrio na rizogênese de pré-molares. Rev Assoc Paul Cirurg Dent 54: 55- 61, 2000.

5. Coote JD. The association between congenitally absent teeth and delayed development. Dent Pract Dent Rec 19: 415-16, 1969.

6. Cunat, JJ, Collord J. Late-developing premolars: report of two cases. J Am Dent Assoc 87: 183-85, 1973.

7. Coupland MA. Apparent hypodontia. Br Dent J 152: 388, 1982.

8. Douglas P, Sloan P, Gillbe GV. A developing complex odontome associated with delayed premolar formation. Br J Oral Maxillofac Surg 29: 61-3, 1991.

9. Torres JS. Late development of second premolar. Oral Surg 34: 350, 1972.

10. Alexander-Abt J. Apparent hypodontia: a case of misdiagnosis. Am J Orthod Dentofacial Orthop 116: 321-23, 1999.

11. Memmott JE, Kuster CG, Sullivan RE. A very delayed develop-ing premolar: clinical report. Pediatr Dent 7: 137-39, 1985.

12. Üner O, Yücel-Eroglu E, Karaca I. Delayed calcification and congenitally missing teeth. Case report. Aust Dent J 39: 168-71, 1994.

13. Rasmussen P. “9-year-molars” aberrantly developing and erupt-ing: report of cases. J Clin Pediatr Dent 22: 151-53, 1998.

14. Philipsen HP, Thosaporn W, Reichart PA, Grundt G. Odontogenic lesions in opercula of permanent molars delayed in eruption. J Oral Pathol Med 21: 38-41, 1992.

15. Yonemochi H, Noda T, Saku T. Pericoronal hamartomatous lesions in the opercula of teeth delayed in eruption: an immuno-histochemical study of the extracellular matrix. J Oral Pathol Med 27: 441-52, 1998.

16. Massler M, Schour I, Poncher HG. Developmental pattern of the child as reflected in calcification pattern of teeth. Am J Dis Child 62: 33-67, 1941.

17. Ravin JJ, Nielsen HG. A longitudinal radiographic study of the mineralization of second premolars. Scand J Dent Res 85: 232-36, 1977.


Abstracted / indexed in

Science Citation Index Expanded (SciSearch) Created as SCI in 1964, Science Citation Index Expanded now indexes over 9,500 of the world’s most impactful journals across 178 scientific disciplines. More than 53 million records and 1.18 billion cited references date back from 1900 to present.

Biological Abstracts Easily discover critical journal coverage of the life sciences with Biological Abstracts, produced by the Web of Science Group, with topics ranging from botany to microbiology to pharmacology. Including BIOSIS indexing and MeSH terms, specialized indexing in Biological Abstracts helps you to discover more accurate, context-sensitive results.

Google Scholar Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines.

JournalSeek Genamics JournalSeek is the largest completely categorized database of freely available journal information available on the internet. The database presently contains 39226 titles. Journal information includes the description (aims and scope), journal abbreviation, journal homepage link, subject category and ISSN.

Current Contents - Clinical Medicine Current Contents - Clinical Medicine provides easy access to complete tables of contents, abstracts, bibliographic information and all other significant items in recently published issues from over 1,000 leading journals in clinical medicine.

BIOSIS Previews BIOSIS Previews is an English-language, bibliographic database service, with abstracts and citation indexing. It is part of Clarivate Analytics Web of Science suite. BIOSIS Previews indexes data from 1926 to the present.

Journal Citation Reports/Science Edition Journal Citation Reports/Science Edition aims to evaluate a journal’s value from multiple perspectives including the journal impact factor, descriptive data about a journal’s open access content as well as contributing authors, and provide readers a transparent and publisher-neutral data & statistics information about the journal.

Scopus: CiteScore 2.0 (2022) Scopus is Elsevier's abstract and citation database launched in 2004. Scopus covers nearly 36,377 titles (22,794 active titles and 13,583 Inactive titles) from approximately 11,678 publishers, of which 34,346 are peer-reviewed journals in top-level subject fields: life sciences, social sciences, physical sciences and health sciences.

Submission Turnaround Time

Conferences

Top