Dental Arch Dimensions in Patients with Mild, Moderate and Severe Hypodontia and a Control Group

Journal Title: International Scientific Research Organization Journal - Year 2016, Vol 1, Issue 9

Abstract

Objectives: To compare maxillary and mandibular dental arch dimensions between subjects with mild, moderate and severe hypodontia and a control group. Method and Materials: The study comprised 120 patients with hypodontia divided into three groups of 40 mild (≤2 teeth congenitally missing), 40 moderate (3-5 teeth congenitally missing) and 40 severe (≥6 teeth congenitally missing) hypodontia; and 40 age and sex matched controls. Maxillary and mandibular dental arch lengths, widths and depths were recorded on study models using digital callipers and compared between all hypodontia and control groups using Two-way ANOVA and Bonferroni's post-hoc tests of subgroup comparison. Results: Two-way ANOVA revealed patients with hypodontia had significantly smaller maxillary and mandibular dental arch dimensions compared with controls (p<0.05). Furthermore, patients with severe hypodontia demonstrated smaller dental arch dimensions than those in the mild and moderate hypodontia subgroups, but the differences were statistically significant only between the severe and mild hypodontia subgroups (p<0.05). The most affected dental arch dimension in all hypodontia groups was the maxillary dental arch depth. Conclusions: Patients with hypodontia had smaller dental arch dimensions than control. Reduction in dental arch dimensions appeared to be affected by the degree of hypodontia, with severe hypodontia having the greatest effect followed in descending order by moderate and mild hypodontia. The findings of this study will help to improve our clinical practice during the multidisciplinary management of this complex condition.

Authors and Affiliations

Khaled Khalaf Khalaf

Keywords

Related Articles

Processing of Images Based on The Interframe Redundancy Elimination in Networks

This article discusses methods of data level reducing of a video stream based on the calculation of the frame difference and a complex algorithm based on a motion compensation of video objects.

A Survey paper on Various Techniques for Bio-metric Authentication System

Bio-metric system has been used for the various identification and authentication process. There is a global concern to implement accurate person verification in various facets of social and professional life....

COMMON FIXED POINT THEOREMS USING PROP. (E.A) IN COMPLEX VALUED b Metric SPACES

Azam et al. [3] introduced the notion of complex valued metric space and obtained a common fixed point result for mappings satisfying rational inequality in this space. Czerwik [9] proved a contraction theorem in b-metri...

Energy Efficient and Secure Session-Key Establishment Scheme in Smart Home Environments

The proliferations of current wireless communications and information technologies have been altering human’s lifestyle and social interactions—the next frontier is the smart home environments or spaces. A smart home con...

Anatomical Study of Vagal Trunks at Gastro Esophageal Junction

Vagus is the chief parasympathetic nerve to the most of the organs in the neck, thorax and abdomen. The number and position of anterior and posterior vagal trunks have variations at the gastro esophageal junction. This i...

Download PDF file
  • EP ID EP181330
  • DOI -
  • Views 120
  • Downloads 0

How To Cite

Khaled Khalaf Khalaf (2016). Dental Arch Dimensions in Patients with Mild, Moderate and Severe Hypodontia and a Control Group. International Scientific Research Organization Journal, 1(9), -. https://europub.co.uk/articles/-A-181330