This review evaluates the evidence for the diagnostic efficacy of cone beam computed
tomography (CBCT) for impacted teeth and associated features. PubMed, Embase and the …

Objective: To test the null hypothesis that American blacks do not have a higher frequency of
extra permanent teeth than whites. Materials and Methods: Panoramic radiographs of …

Impaction is a retardation or halt in the normal process of tooth. There are various
terminology in literature to define impaction including delayed eruption, primary retention …

The aim of this study was to characterise the intra and extra-oral phenotype associated with
agenesis of the permanent maxillary lateral incisor. We compared three groups:(1) subjects …

An impacted or missing permanent tooth can add significant complications to an otherwise
straightforward case. When multiple impacted teeth are present, the case complexity …

The aim of this study was to assess the influence of maxillary lateral incisor agenesis (MLIA)
on the position of other teeth in the dental arch. The sample consisted of 147 individuals (66 …

In the permanent dentition, the type of congenital missing teeth varies from author to author
and the demographic and geographic profiles. In Europeans, the mandibular second …

INTRODUCTION: Root resorption can occur as a physiologic or a pathologic process, and it
is an unwanted side effect of orthodontic treatment. No baseline studies have assessed this …

The present study was performed on a population of subjects assisted at the dental clinic of
Instituto Superior de Ciências da Saúde-Norte. The aims of the study were:(1) to analyse the …

目的: 通过对无萌出能力的上颌埋伏弯曲牙的临床治疗分析, 探讨弯曲牙正畸牵引治疗的效果.
方法: 对24 例26 颗无萌出能力的上颌埋伏弯曲牙进行摄片定位, 拓展间隙后行外科开窗术+ …