Tooth agenesis review
Authors:
L. Gábrlíková
Authors‘ workplace:
Klinika zubního lékařství LF UP a FN, Olomouc
Published in:
Česká stomatologie / Praktické zubní lékařství, ročník 112, 2012, 5, s. 97-102
Category:
Review Article
Overview
Background:
Tooth agenesis means absence or incomplete development of tooth. It is a common human anomaly, which according to Online Mendelian Inheritance in Man database affects approximately 20% of the population. Third molars are most commonly affected teeth, followed by upper lateral incisors or lower second premolars. Agenesis differs by continent and gender. Prevalence of dental agenesis in females is higher than in males. The prevalence for both sexes is higher in Europe and Australia than in North American Caucasians. In literature, several terms are used to describe the anomalies in number of teeth. Oligodontia is term, which is used to describe situations where more than six teeth are missing, apart from the third molars. Anodontia, extremely expressed oligodontia, is used to describe complete absence of teeth. Hypodontia describes more complex cases including defects in number of teeth and also abnormalities in size, shape, development and eruption of remaining dentition. Hypodontia is one of the manifestations of congenital defect of dental lamina development. Although dental agenesis is occasionally caused by environmental factors, such as infection (e.g. rubella), different kinds of trauma in the apical area of the dentoalveolar processes (fractures, extraction of temporary tooth), chemical substances or drugs (e.g. thalidomide, chemotherapy), or radiation therapy, in a majority of cases, hypodontia has genetic causes. Hypodontia can occur as an isolated condition (non-syndromic hypodontia) or can be associated with a systemic condition or syndrome (syndromic hypodontia). It is frequently associated with other anomalies such as microdontia, peg-shaped lateral incisor, palatally displaced canines, taurodontism and delayed formation and eruption of other teeth.
Key words:
tooth agenesis – hypodontia – oligodontia – anodontia
Sources
1. Anthonappa, R. P., Lee, C. K., Yiu, C. K., King, N. M.: Hypohyperdontia: literature review and report of seven cases. Oral Surg. Oral Med. Oral Pathol. Oral Radiol. Endod., roč. 106, 2008, č. 5, s. 24–30.
2. Artle, S., Nieminen, P., Apajalahti, S., Havvikko, K., Thesleff, I., Pirinen, S.: Characteristics of incisor-premolar hypodonitia in families. J. Dent. Res., roč. 80, 2001, č. 5, s. 1445–1450.
3. Bjerklin, K., Al-Najjar, M., Kårestedt, H., Andrén, A.: Agenesis of mandibular second premolars with retained primary molars. A longitudinal radiographic study of 99 subjects from 12 years of age to adulthood. Eur. J. Orthod., roč. 30, 2008, č. 3, s. 254–261.
4. Calvano Küchler, E., De Andrade Risso, P., De Castro Costa, M., Modesto, A., Rezende Vieira, A.: Assessing the proposed association between tooth agenesis and taurodontism in 975 paediatric subjects. Inter. J. Paed. Dentistry, roč. 18, 2008, s. 231–234.
5. Dash, J. K., Sahoo, P. K., Das, S. N.: Talon cusp associated with other dental anomalies: a case report. Inter. J. Paed. Dentistry, roč. 14, 2004, s. 295–300.
6. Davies, P. L.: Sexual dimorphism in agenesis of teeth. J. Dent. Res., roč. 47, 1968, s. 1198.
7. De Coster, P. J., Marks, L. A., Martens, L. C., Huysseune, A. Dental agenesis: genetic and clinical perspectives. J. Oral Pathol. Med., roč. 38, 2009, s. 1–17.
8. Dinesh Raom, B., Hegde, S.: A talon cusp on fused teeth associated with hypodontia: Report of a unique case. Eur. J. Dent., roč. 4, 2010, č. 1, s. 75–80.
9. Garib, D. G, Alencar, B. M., Lauris, J. R., Baccetti, T.: Agenesis of maxillary lateral incisors and associated dental anomalies. Am. J. Orthod. Dentofacial Orthop., roč. 137, 2010, č. 6, s. 732.
10. Garib, D. G., Peck, S., Gomes, S. C.: Increased occurrence of dental anomalies associated with second-premolar agenesis. Angle Orthodontist, roč. 79, 2009, č. 3, s. 436–441.
11. Kavitha, B., Priyadharshini, V., Sivapathasundharam, B., Saraswathi, T. R. Role of genes in oro-dental diseases. Indian J. Dent. Res., roč. 21, 2010, s. 270–274.
12. Kirzioğlu, Z., Köseler Şentut, T., Özay Ertürk, M., Karayılmaz, H.: Clinical features of hypodontia and associated dental anomalies: a retrospective study. Oral Dis., roč. 11, s. 399–404.
13. Krejčí, P.: Hypodoncie. Souborný referát. Ortodoncie, roč. 15, 2006, č. 3, p. 21–29.
14. Krejčí, P., Fleischmannová, J., Matalová, E., Míšek, I.: Molekulární podstata hypodoncie. Ortodoncie, roč. 16, 2007, č. 1, s. 33–39.
15. Marková, M., Vášková, J.: Nový pohled na problematiku hypodoncie. Čs. Stomat., roč. 89, 1989, č. 6, s. 416–424.
16. Mattheeuws, N., Dermaut, L., Martens, G: Has hypodontia increased in Caucasians during 20th century? A meta-analysis. Eur. J. Orthod., roč. 26, 2004, č. 1, s. 99–103.
17. Mostowska, A., Kobielak, A., Trzeciak, W. H. Molecular basis of non-syndromic tooth agenesis: mutations of MSX1 and PAX9 reflect their role in patterning human dentition. Eur. J. Oral Sciences, roč. 111, 2003, s. 365–370.
18. Nieminen, P.: Genetic basis of tooth agenesis. Part B: Molecular and developmental evolution. J. Experiment. Zoology, 312B, s. 320–342.
19. Parkin, N., Elcock, C., Smith, R. N., Griffin, R..C., Brook, A. H.: The aetiology of hypodontia: The prevalence, severity and location of hypodontia within families. Arch. Oral Biol., roč. 54, 2009, č. 1, s. 52–56.
20. Peker, I., Kaya, E., Darendeliler-Yaman, S.: Clinic and radiographical evaluation of non-syndromic hypodontia and hyperdontia in permanent dentition. Med. Oral Patol. Oral Cir. Bucal., roč. 14, 2009, č. 8, s. 393–397.
21. Polder, B. J.: More women in Europe and Australia have dental agenesis than their counterparts in North America. Evidence-Based Dentistry, 2005, č. 6, s. 22–23.
22. Polder, B. J., Van’t Hof, M. A., Van der Linden, F. P. G. M., Kuijpers-Jagtman, A. M.: A meta-analysis of the prevalence of dental agenesis of permanent teeth. Commun. Dent. Oral Epidemiol., roč. 32, 2004, s. 217–226.
23. Racek J., Koťová, L. Sottner L.: Výskyt ortodontických anomálií u školních dětí cikánského původu. Čs Stomatol, roč. 80, 1980, č. 4, s. 254–258.
24. Racek, J., Koťová, M., Sottner, L., Sigmundová, S.: Výskyt anomálií orofaciální oblasti u školních dětí pražské a jindřichohradecké populace. Čs. Stomat., roč. 79, 1979, č. 4, s. 271–275.
25. Rozkovcová, E., Marková, M., Lánik, J., Zvárová, J.: Agenesis of third molars in young Czech population. Prague Med. Rep., roč. 105, 2004, č. 1, s. 35–52.
26. Sottner, L., a kol. Genetika pro studující stomatologie, 1. vyd. Praha, 1981.
27. Sottner, L., Racek, J., Švábová-Sládková, M.: Nové poznatky v etiologii hypodoncie, 1. část. Čes. Stomat., roč, 96, 1996, č. 1, s. 4–8.
28. Sottner, L., Racek, J., Švábová-Sládková, M.: Nové poznatky v etiologii hypodoncie, 2. část. Čes. Stomat., roč. 96, 1996, č. 2, s. 50–59.
29. Tallón-Walton, V., Nieminen, P., Arte, S., Carvalho-Lobato, P., Ustrell-Torrent, J. M., Manzanares-Céspedes, M. C.: An epidemiological study of dental agenesis in a primary health area in Spain: estimated prevalence and associated factors. Med. Oral Patol. Oral Cir. Bucal., roč. 15, 2010, č. 4, s. 569–574.
30. Tan, S. P. K, van Wijk, A. J., Prahl-Andersen, B.: Severe hypodontia: identifying patterns of human tooth genesis. Eur. J. Orthod., roč. 33, 2011, č. 2, s. 150–154.
31. Vastardis, H.: The genetics of human tooth agenesis: New discoveries for understanding dental anomalies. Amer. J. Orthodont. Dentofacial Orthop., roč. 117, 2000, č. 6, s. 650–656.
32. Závadová, A.: Ageneze dolních druhých premolárů, část 1. Úvod do problematiky; epidemiologie a etiologie agenezí, diagnostika. Ortodoncie, roč. 11, 2002, 2, s. 21–28.
33. Zengin, A., Sumer, A., Karaarslan, E.: Impacted primary tooth and tooth agenesis: a case report of monozygotic twins. Eur. J. Dent., 2008, č. 2, s. 299–302.
34. http://omim.org/entry
Labels
Maxillofacial surgery Orthodontics Dental medicineArticle was published in
Czech Dental Journal
2012 Issue 5
Most read in this issue
- Papillary Cystadenoma Lymphomatosum (Warthin’s Tumour) of Parotic Salivary Glands with Multifocal Manifestation
- Tooth agenesis review
- Conservative Treatment of Temporomandibular Joint Disorders
- Cholesterol as an Aetiological Factor of Persistent Asymptomatic Apical Periodontitis