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A Comparative Study of Arch Width, Overjet and Overbite between Bilateral Congenital Missing Lateral Incisor and Normal Class I Occlusion.

Permanent lateral incisors have been considered as major missing teeth in the mouth. The main aim of the present study is to conduct a comparative study of maxillary and mandibular arch widths, overjet and overbite for a sample with missing lateral incisors and normal class I occlusion. The sample o...

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Published in:Medico-Legal Update Vol. 21; no. 1; pp. 1542 - 1548
Main Authors: Altaee, Zena Hekmat, Aswad AL-Salmany, Laith Hamood, Turki, Maha Mishaal
Format: research tables/charts Journal Article
Published: Institute of Medico-legal publications Pvt Ltd Jan-Mar2021
Online Access:View this record in EBSCOhost
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      dt: Jan-Mar2021
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      pub: Institute of Medico-legal publications Pvt Ltd
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        10.37506/mlu.v21i1.2541
        152720881
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        atl: A Comparative Study of Arch Width, Overjet and Overbite between Bilateral Congenital Missing Lateral Incisor and Normal Class I Occlusion.
      aug:
        au:
          Altaee, Zena Hekmat
          Aswad AL-Salmany, Laith Hamood
          Turki, Maha Mishaal
        affil: Ass. Prof., Department of Orthodontics, College of Dentistry, University of Anbar, Iraq
      sug:
        subj:
          Incisor Abnormalities
          Dental Arch Anatomy and Histology
          Incisor Physiopathology
          Dental Occlusion
          Maxilla Anatomy and Histology
          Mandible Anatomy and Histology
          Human
          Alveolar Process
          Comparative Studies
          Male
          Female
          Dental Models
          Cuspid
          Bicuspid
          Molar
          Sex Factors
          Male
          Female
      ab: Permanent lateral incisors have been considered as major missing teeth in the mouth. The main aim of the present study is to conduct a comparative study of maxillary and mandibular arch widths, overjet and overbite for a sample with missing lateral incisors and normal class I occlusion. The sample of the study comprises sixty pairs of study models of both genders, which were separated into two groups. The first group consisted of thirty casts of bilateral congenital missing lateral incisors, while the second group consisted of thirty casts of the class I occlusion. The intercanine width, interpremolar width, intermolar width, overjet and overbite were measured for the sixty samples. The results of this study demonstrate a significant reduction in maxillary and mandibular arch width in bilateral missing lateral Incisors as compared with normal class I group. The results also revealed a significant reduction in overjet and overbite in bilateral missing lateral incisors as compared with normal class I group. A significant difference was also reported between the two groups based on gender difference in the maxillary arch width. Conversely, non-significant difference was found in the mandibular arch width. The present study also shows non-significant difference based on gender difference in overjet and overbite in the two groups.
      pubtype: Academic Journal
      doctype:
        research
        tables/charts
        Journal Article
      ougenre: Article
    language: English
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