TITLE

Correlation Between Bone and Soft Tissue Thickness in Maxillary Anterior Teeth

AUTHOR(S)
Esfahanizadeh, Nasrin; Daneshparvar, Niloufar; Askarpour, Farinaz; Akhoundi, Nasrin; Panjnoush, Mehrdad
PUB. DATE
September 2016
SOURCE
Journal of Dentistry of Tehran University of Medical Sciences;Sep2016, Vol. 13 Issue 5, p302
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Objectives: The purpose of this study was to determine buccal bone and soft tissue thicknesses and their correlation in the maxillary anterior region using cone beam computed tomography (CBCT). Materials and Methods: In this cross sectional study, 330 sound maxillary incisors in 60 patients with a mean age of 37.5 years were assessed by CBCT scans. For better visualization of soft tissue, patients were asked to use plastic retractors in order to retract their lips and cheeks away from the gingival tissue before taking the scans. Measurements were made in three different positions: at the crest and at 2 and 5mm apical to the crest. The cementoenamel junctioncrest distance was measured. for data analyses, the Pearson's correlation coefficient, ANOVA and intraclass correlation coefficient were used. Results: There were mildly significant linear associations between labial soft tissue and bone thickness in the canines and incisors (r<0.40, P<0.05), but no association was found for the lateral incisors. The mean thickness of buccal bone differed significantly in the maxillary anterior teeth, being greater for the lateral incisors (P<0.05). For soft tissue thickness, the results were the same, and the least thickness was recorded for the canines. There was a mild association between labial soft tissue and bone thickness in canines and incisors (r=0.2, P=0.3), but no such linear association was seen for the lateral incisors. Conclusions: The mean thickness of buccal bone and soft tissue in the anterior maxilla was <1mm and there was a mild linear correlation between them.
ACCESSION #
120525242

 

Related Articles

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics