Background Prominent upper front teeth are a common problem affecting about a quarter of
12‐year‐old children in the UK. The condition develops when permanent teeth erupt. These …

Class II malocclusions are of interest to the practicing orthodontists since they constitute a
significant percentage of the cases they treat. In individuals with normal occlusion and …

The purpose of this study was to investigate soft tissue adaptability to hard tissue. A
canonical correlation analysis was performed in an attempt to assess the relationships …

This investigation was designed to compare the esthetic effects of extraction and
nonextraction treatments. Panels of 58 laypersons and 42 dentists evaluated randomly …

This study aims to examine the profile as well as the dentoalveolar and skeletal effects of
extraction or nonextraction treatment in a wide range of patients including Class I and Class …

This study compared the occlusal success rate of Class II orthodontic treatment results with
either 2-or 4-premolar extraction protocols. Group 1 comprised dental study models of 81 …

The soft tissue changes after the extraction of maxillary first premolars and subsequent
anterior tooth retraction were evaluated for 16 Class II, division 1 patients. Pre-and …

The purpose of this study was to examine dimensional changes in the maxillary arch
following the extractions of maxillary first or second premolars. Pre-and posttreatment …

The aim of this study was to examine the effects of retraction of anterior teeth and the initial
soft tissue profile variables on upper and lower lip changes in Japanese adults. Pre-and …

Introduction: The purpose of this study was to investigate dental and skeletal asymmetry in
patients who had unilateral first molar extractions. Methods: Two study groups were formed …