The relationship between tooth size and shape and post retention mandibular incisor stability
Date
DOI
Authors
Comeau, David
Version
OA Version
Citation
Abstract
The relationship between tooth size and shape, as expressed by the MD/FL index, and post orthodontic stability
of the mandibular incisors was studied in two groups of
subjects. One group of J6 subjects was selected for perfect
post retention mandibular incisor alignment. The other group,
consisting of SO subjects, exhibited some post retention
mandibular incisor crowding.
Those subjects in the group with post retention mandibular
incisor crowding had mean MD/FL values which were
significantly higher than those in the perfect alignment
group. Since the correlation coefficient between the two
variables was quite low, the predictive value of the MD/FL
index in individual situations is questionable. Nevertheless,
tooth shape, as expressed by the MD/FL index, should be
considered when evaluating the potential factors contributing
to post orthodontic mandibular incisor malalignment.
Description
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Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1973. Orthodontics.
Bibliography included.
Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1973. Orthodontics.
Bibliography included.
License
This work is protected by copyright. Downloading is restricted to the BU community. If you are the author of this work and would like to make it publicly available, please contact open-help@bu.edu.