Mixed Dentition Space Analysis in a Western Australian Urban Population

Sidra Abaid

doi:10.26182/g11g-nv03

Mixed Dentition Space Analysis in a Western Australian Urban Population

Sidra Abaid

School of Human Sciences

Research output: Thesis › Doctoral Thesis

409 Downloads (Pure)

Abstract

Objectives: Provide baseline data for Western Australian, assess accuracy of Moyers’, and Tanaka and Johnston equations, and suggest prediction equations. Methods: retrospective study, including 323 females, 177 males (13-18 years) was conducted using Invisalign® technology. Results: Males had larger teeth than females. Significant difference was found between actual and predicted values from both analysis. Different teeth groups showed higher correlation. Regression equations based on best predictor were developed. Conclusions: Moyers and Tanaka and Johnston analysis overestimated the mesiodistal dimensions of permanent canines and premolars. Developed equations, based on different combinations of teeth, more accurately predicted the permanent canine and premolars.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	The University of Western Australia
Supervisors/Advisors	Tennant, Marc, Supervisor Kruger, Estie, Supervisor Zafar, Sobia, Supervisor Vasudavan, Sivabalan, Supervisor
Thesis sponsors	Australian Government Research Training Program
Award date	8 Jun 2023
DOIs	https://doi.org/10.26182/g11g-nv03
Publication status	Unpublished - 2023

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10.26182/g11g-nv03

THESIS - DOCTOR OF PHILOSOPHY - ABAID Sidra - 2023
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Prediction of mesio-distal dimensions of the unerupted permanent canines and premolars using measurements of different groups of erupted teeth: retrospective cross-sectional analysis of digital records in Western Australians
Abaid, S., Zafar, S., Kruger, E. & Tennant, M., Apr 2023, In: European Archives of Paediatric Dentistry. 24, 2, p. 203-210 8 p.
Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Citation (Web of Science)
The applicability of the Tanaka and Johnston analysis in a contemporary Western Australian population
Abaid, S., Zafar, S., Kruger, E. & Tennant, M., Jan 2022, In: Australasian Orthodontic Journal. 38, 1, p. 153-161 9 p.
Research output: Contribution to journal › Article › peer-review

Open Access
4 Link opens in a new tab Citations (Scopus)
Mesiodistal dimensions and sexual dimorphism of teeth of contemporary western australian adolescents
Abaid, S., Zafar, S., Kruger, E. & Tennant, M., Jul 2021, In: Journal of Oral Science. 63, 3, p. 247-251 5 p.
Research output: Contribution to journal › Article › peer-review

Open Access
10 Link opens in a new tab Citations (Scopus)

Cite this

@phdthesis{70311b95286043ef97f108e5e702f6a1,

title = "Mixed Dentition Space Analysis in a Western Australian Urban Population",

abstract = "Objectives: Provide baseline data for Western Australian, assess accuracy of Moyers{\textquoteright}, and Tanaka and Johnston equations, and suggest prediction equations. Methods: retrospective study, including 323 females, 177 males (13-18 years) was conducted using Invisalign{\textregistered} technology. Results: Males had larger teeth than females. Significant difference was found between actual and predicted values from both analysis. Different teeth groups showed higher correlation. Regression equations based on best predictor were developed. Conclusions: Moyers and Tanaka and Johnston analysis overestimated the mesiodistal dimensions of permanent canines and premolars. Developed equations, based on different combinations of teeth, more accurately predicted the permanent canine and premolars.",

keywords = "mixed dentition, space analysis, prediction of unerupted teeth, regression equation, Moyers' analysis, Tanaka and Johnston analysis, mesiodistal dimensions, erupted teeth",

author = "Sidra Abaid",

year = "2023",

doi = "10.26182/g11g-nv03",

language = "English",

school = "The University of Western Australia",

}

TY - BOOK

T1 - Mixed Dentition Space Analysis in a Western Australian Urban Population

AU - Abaid, Sidra

PY - 2023

Y1 - 2023

N2 - Objectives: Provide baseline data for Western Australian, assess accuracy of Moyers’, and Tanaka and Johnston equations, and suggest prediction equations. Methods: retrospective study, including 323 females, 177 males (13-18 years) was conducted using Invisalign® technology. Results: Males had larger teeth than females. Significant difference was found between actual and predicted values from both analysis. Different teeth groups showed higher correlation. Regression equations based on best predictor were developed. Conclusions: Moyers and Tanaka and Johnston analysis overestimated the mesiodistal dimensions of permanent canines and premolars. Developed equations, based on different combinations of teeth, more accurately predicted the permanent canine and premolars.

AB - Objectives: Provide baseline data for Western Australian, assess accuracy of Moyers’, and Tanaka and Johnston equations, and suggest prediction equations. Methods: retrospective study, including 323 females, 177 males (13-18 years) was conducted using Invisalign® technology. Results: Males had larger teeth than females. Significant difference was found between actual and predicted values from both analysis. Different teeth groups showed higher correlation. Regression equations based on best predictor were developed. Conclusions: Moyers and Tanaka and Johnston analysis overestimated the mesiodistal dimensions of permanent canines and premolars. Developed equations, based on different combinations of teeth, more accurately predicted the permanent canine and premolars.

KW - mixed dentition

KW - space analysis

KW - prediction of unerupted teeth

KW - regression equation

KW - Moyers' analysis

KW - Tanaka and Johnston analysis

KW - mesiodistal dimensions

KW - erupted teeth

U2 - 10.26182/g11g-nv03

DO - 10.26182/g11g-nv03

M3 - Doctoral Thesis

ER -

Mixed Dentition Space Analysis in a Western Australian Urban Population

Abstract

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Research output

Prediction of mesio-distal dimensions of the unerupted permanent canines and premolars using measurements of different groups of erupted teeth: retrospective cross-sectional analysis of digital records in Western Australians

The applicability of the Tanaka and Johnston analysis in a contemporary Western Australian population

Mesiodistal dimensions and sexual dimorphism of teeth of contemporary western australian adolescents

Cite this