Tooth size discrepancies in Kosovar adolescents with different malocclusion classes

Blertë Zylfiu-Latifi; Blerim Kamberi; Senka Meštrović

doi:10.18778/1898-6773.86.2.03

Authors

Blertë Zylfiu-Latifi Department of Orthodontics, School of Dental Medicine, University of Zagreb, Zagreb, Croatia https://orcid.org/0000-0001-8099-8648
Blerim Kamberi Department of Endodontics and Restorative Dentistry, Medical Faculty-School of Dentistry, University of Prishtina, Prishtina, Kosovo https://orcid.org/0000-0002-7601-7461
Senka Meštrović Department of Orthodontics, School of Dental Medicine, University of Zagreb, Zagreb, Croatia https://orcid.org/0000-0003-3224-3579

DOI:

https://doi.org/10.18778/1898-6773.86.2.03

Keywords:

dental cast analysis, tooth size discrepancies, Kosovar adolescents, Bolton analysis

Abstract

The goal of this study was to evaluate tooth size discrepancies in Kosovar adolescents according to the Bolton’s analysis, and to determine the differences between gender and malocclusion classes.

A sample of 400 Kosovar adolescents, aged 13–19 years with various malocclusion categories (class I, II, III) according to the Angle’s classification, was randomly selected. The anterior tooth size ratio, overall tooth size ratio, posterior tooth size ratio, as well as distribution of tooth size discrepancies were assessed. The normality of distribution was assessed by the Kolmogorov-Smirnov test, the differences between genders by the Independent Sample T-test, the Mann-Whitney U-test, and differences among malocclusion groups by ANOVA, the Kruskal-Wallis, and the Dunn’s post-hoc tests.

The tooth size ratios of men and women did not differ significantly. The results also demonstrated significant differences among the malocclusion classes only for the anterior tooth size ratio (p<0.05). The overall and posterior ratios did not differ significantly within malocclusion classes. The percentages of Kosovar subjects with a deviation of more than 2SD from the Bolton average for the anterior and overall ratios were 41.37 and 23.79, respectively.

The genders did not differ significantly regarding tooth size ratios. Among the malocclusion classes, the anterior ratio differed significantly. In Kosovar subjects, tooth size discrepancies tend to be higher compared to Bolton’s averages.

Downloads

Download data is not yet available.

References

Akyalçin S, Doğan S, Dinçer B, Erdinc AM, Oncağ G. 2006. Bolton tooth size discrepancies in skeletal class I individuals presenting with different dental angle classifications. Angle Orthod 76:637–43. https://doi.org/10.1043/0003-3219(2006)076[0637:BTSDIS]2.0.co;2
View in Google Scholar

Alam MK, Hassan R, Mahmood Z, Haq ME. 2013. Determination and comparison of tooth size and tooth size ratio in normal occlusion and different malocclusion groups. Int Med J 20:462–65.
View in Google Scholar

Al-Khateeb SN, Abu Alhaija ES. 2006. Tooth size discrepancies and arch parameters among different malocclusion in a Jordan sample. Angle Orthod 76:459–65. https://doi.org/10.1043/0003-3219(2006)076[0459:TSDAAP]2.0.CO;2
View in Google Scholar

Al-Omari IK, Al-Bitar ZB, Hamdan AM. 2008. Tooth size discrepancies among Jordanian schoolchildren. Eur J Orthod 30:527–31. https://doi.org/10.1093/ejo/cjn030
View in Google Scholar

Angle GM. 1899. Classification of Malocclusion. Dental Cosmos 41:248–64.
View in Google Scholar

Araujo E, Souki M. 2003. Bolton anterior tooth size discrepancies among different malocclusion groups. Angle Orthod 73:307–13. https://doi.org/10.1043/0003-3219(2003)073%3C0307:BATSDA%3E2.0.co;2
View in Google Scholar

Basaran G, Selek M, Hamamci O, Akkuş Z. 2006. Intermaxillary Bolton tooth size discrepancies among different malocclusion groups. Angle Orthod 76:26–30. https://doi.org/10.1043/0003-3219(2006)076[0026:IBTSDA]2.0.CO;2
View in Google Scholar

Bernabé E, Major PW, Flores-Mir C. 2004. Tooth-width ratio discrepancies in a sample of Peruvian adolescents. Am J Orthod Dentofacial Orthop 125:361–65. https://doi.org/10.1016/j.ajodo.2003.04.008
View in Google Scholar

Bolton W. 1958. Disharmony in tooth size and its relation to the analysis and treatment of malocclusion. Angle Orthod 28:113–30. https://doi.org/10.1043/0003-3219(1958)028<0113:DITSAI>2.0.CO;2
View in Google Scholar

Bolton W. 1962. The clinical application of a tooth-size analysis. Am J Orthod 48:504–29. https://doi.org/10.1016/0002-9416(62)90129-X
View in Google Scholar

Bugaighis I, Karanth D, Borzabadi-Farahani A. 2015. Tooth size discrepancy in a Libyan population, a cross-sectional study in schoolchildren. J Clin Exp Dent 7:100–5. https://doi.org/10.4317/jced.51819
View in Google Scholar

Cançado RH, Gonçalves Júnior W, Valarelli FP, Freitas KMS, Crêspo JAL. 2015. Association between Bolton discrepancy and Angle malocclusions. Braz Oral Res 29:1–6. https://doi.org/10.1590/1807-3107BOR-2015.vol29.0116
View in Google Scholar

Crosby DR, Alexander CG. 1989. The occurrence of tooth size discrepancies among different malocclusion groups. Am J Orthod Dentofacial Orthop 95:457–61. https://doi.org/10.1016/0889-5406(89)90408-3
View in Google Scholar

Dahlberg G. 1940. Statistical methods for medical and biological students. George Allen & Unwin, London.
View in Google Scholar

Endo T, Abe R, Kuroki H, Oka K, Shimooka S. 2008. Tooth size discrepancies among different malocclusions in a Japanese orthodontic population. Angle Orthod 78:994–9. https://doi.org/10.2319/101007-486.1
View in Google Scholar

Fattahi HR, Pakshir HR, Hedayati Z. 2006. Comparison of tooth size discrepancies among different malocclusion groups. Eur J Orthod 28:491–95. https://doi.org/10.1093/ejo/cjl012
View in Google Scholar

Fields HW. 1981. Orthodontic-restorative treatment for relative mandibular anterior excess tooth-size problems. Am J Orthod Dentofacial Orthop 79:176–83. https://doi.org/10.1016/0002-9416(81)90315-8
View in Google Scholar

Freeman JE, Maskeroni AJ, Lorton L. 1996. Frequency of Bolton – tooth size discrepancies among orthodontic patients. Am J Orthod Dentofacial Orthop 110:24–27. https://doi.org/10.1016/s0889-5406(96)70083-5
View in Google Scholar

Hashim H, Al-Sayed H, Al-Hussain H. 2017. Bolton tooth size ratio among Qatari population sample: an odontometric study. J Orthod Sci 6:22–27. https://doi.org/10.4103/2278-0203.197395
View in Google Scholar

Ismail MA, Abuaffan AH. 2015. Tooth size discrepancy among different malocclusion groups in Sudanese sample. Orthodontic Waves 74:37–41. https://doi.org/10.1016/j.odw.2015.01.001
View in Google Scholar

Johe RS, Steinhart N, Sado B, Greenberg B, Jing S. 2010. Intermaxillary tooth-size discrepancies in different sexes, malocclusion groups, and ethnicities. Am J Orthod Dentofacial Orthop 138:599–607. https://doi.org/10.1016/j.ajodo.2008.11.031
View in Google Scholar

Lavelle CL. 1972. Maxillary and mandibular tooth size in different racial groups and in different occlusal categories. Am J Orthod 61:29–37. https://doi.org/10.1016/0002-9416(72)90173-x
View in Google Scholar

Lopatiene K, Dumbravaite A. 2009. Relationship between tooth size discrepancies and malocclusion. Stomatologija 11:119–124.
View in Google Scholar

Machado V, Botelho J, Pereira D, Vasquez M, Fernandes-Retto P, Proença L, Mendes JJ, Delgado A. 2018. Bolton ratios in Portuguese subjects among different malocclusion groups. J Clin Exp Dent 10(9), e864–e868. https://doi.org/10.4317/jced.54977
View in Google Scholar

Mollabashi V, Soltani MK, Moslemian N, Akhlghain M, Akbarzahed M, Samavat H, Abolvardi M. 2019. Comparison of Bolton ratio in normal occlusion and different malocclusion groups in Iranian population. Int Orthod 17:143–150. https://doi.org/10.1016/j.ortho.2019.01.005
View in Google Scholar

Moorrees CFA, Thomsen SØ, Jensen E, Yen PK-J. 1957. Mesio distal crown diameters of the deciduous and permanent teeth in individuals. J Dent Res 36:39–47. https://doi.org/10.1177/00220345570360011501
View in Google Scholar

Mujagić A, Džemidžić V, Tiro A, Nakaš E. 2016. Evaluation and comparison of tooth size discrepancies among different malocclusion groups. South Eur J Orthod Dentofac Res 3:35–38. https://doi.org/10.5937/sejodr3-15224
View in Google Scholar

Nie Q, Lin J. 1999. Comparison of intermaxillary tooth size discrepancies among different malocclusion groups. Am J Orthod Dentofacial Orthop 116:539–44. https://doi.org/10.1016/s0889-5406(99)70186-1
View in Google Scholar

O’Mahony G, Millett DT, Barry MK, McIntyre GT, Cronin MS. 2011. Tooth size discrepancies in Irish orthodontic patients among different malocclusion groups. Angle Orthod 81:130–33. https://doi.org/10.2319/050610-246.1
View in Google Scholar

Oktay H, Ulukaya E. 2010. Intermaxillary tooth size discrepancies among different malocclusion groups. Eur J Orthod 32:307– 12. https://doi.org/10.1093/ejo/cjp079
View in Google Scholar

Proffit WR, Fields HW, Sarver DM. 2007. Contemporary orthodontics. 4th ed. Mosby, St Louis: Elsevier
View in Google Scholar

Ricci ID, Scanavini MA, Kaieda AK, Rosário HD, Paranhos LR. 2013. Bolton ratio in subjects with normal occlusion and malocclusion. Braz J Oral Sci 12:357–61. https://doi.org/10.1590/S1677-32252013000400015
View in Google Scholar

Richardson ER, Malhotra SK. 1975. Mesiodistal crown dimension of the permanent dentition of American Negroes. Am J Orthod 68:157–164. https://doi.org/10.1016/0002-9416(75)90204-3
View in Google Scholar

Santoro M, Ayoub ME, Pardi VA, Cangialosi TJ. 2000. Mesiodistal Crown Dimensions and Tooth Size Discrepancy of the Permanent Dentition of Dominican Americans. Angle Orthod 70:303–7. https://doi.org/10.1043/0003-3219(2000)070%3C0303:mcdats%3E2.0.co;2
View in Google Scholar

Smith SS, Buschang PH, Watanabe E. 2000. Interarch tooth size relationships of 3 populations: Does Bolton’s analysis apply? Am J Orthod Dentofacial Orthop 117:169–74. https://doi.org/10.1016/s0889-5406(00)70228-9
View in Google Scholar

Sperry TP, Worms FW, Isaacson RJ, Speidel TM. 1977. Tooth-size discrepancy in mandibular prognathism. Am J Orthod 72:183–190. https://doi.org/10.1016/0002-9416(77)90059-8
View in Google Scholar

Strujić M, Anić-Milošević S, Meštrović S, Šlaj M. 2009. Tooth size discrepancy in orthodontic patients among different malocclusion groups. Eur J Orthod 31:584–89. https://doi.org/10.1093/ejo/cjp013
View in Google Scholar

Ta TA, Ling JYK, Hägg U. 2001. Tooth-size discrepancies among different occlusion groups of southern Chinese children. Am J Orthod Dentofac Orthop 120:556–8. https://doi.org/10.1067/mod.2001.118998
View in Google Scholar

Uysal T, Sari Z, Basciftci FA, Memili B. 2005. Intermaxillary tooth size discrepancy and malocclusion: is there a relation? Angle Orthod 75:208–13. https://doi.org/10.1043/0003-3219(2005)075%3C0204:itsdam%3E2.0.co;2
View in Google Scholar

Wedrychowska-Szulc B, Janiszewska-Olszowska J, Stepien P. 2010. Overall and anterior Bolton ratio in Class I, II, and III orthodontic patients. Eur J Orthod 32:313–8. https://doi.org/10.1093/ejo/cjp114
View in Google Scholar