نتایج جستجو برای: orthodontic treatment planning
تعداد نتایج: 1582152 فیلتر نتایج به سال:
OBJECTIVES The aim of this study was to compare the orthodontic treatment planning for impacted maxillary canines based on conventional orthodontic treatment records versus three-dimensional (3D) information taken from single cone beam computed tomography (CBCT) scans. MATERIALS AND METHODS This study consisted of 40 individuals with impacted maxillary canines. Patients were identified from a...
background and aims. the correct relationship of the total mesiodistal width of the mandibular teeth to that of the maxillary teeth (bolton’s ratios) is among the main factors considered in obtaining an optimal occlusion. the present study was conducted to determining the bolton’s ratios before and after treatment in skeletal class i patients. materials and methods. in this descriptive analytic...
Introduction: IOTN index (Index of Orthodontic Treatment Need) is an appropriate tool for measuring the need for orthodontic treatment in the community and has many applications, including planning, sharing resources and improving standards therapeutic. This study was aimed to determine the IOTN of dental students in Alborz University of Medical Sciences in 2018. Materials and Methods: In this ...
introduction: the purpose of this study was to evaluate vertical facial and dental changes after orthodontic treatment with extraction of first four premolars, and to find whether long facial height could influence the treatment result. methods: fifty-six orthodontic patients with the minimum age of 15, whose treatment plan involved extracting four first premolars, participated in the study. th...
Introduction: Cone-Beam Computed Tomography (CBCT) was introduced in the 90’s and studies have improved its use in dentistry. Objective: The aim of this article was to investigate the influence of three-dimensional (3D) images in orthodontic treatment planning. Methods: Two clinical situations (bone dehiscence and cervical resorption) were described by 3D images. Results: The orthodontic treatm...
The aim of this study was to analyze the malocclusion pattern among patients who visited Department of Orthodontics of BVU Dental College and Hospital, Sangli (Maharashtra) as a baseline data for proper treatment planning, teaching and further research. Materials and methods: This study was conducted on 125 patients who attended the orthodontic department from December 2008 to June 2010. Inform...
Background and purpose: Malocclusion is the most common developmental disorder. Many people undergo orthodontic treatment for cosmetic reasons. Knowledge about the need for orthodontic treatment in different population groups could help in having an appropriate perspective towards providing orthodontic treatments and planning for reasonable services in the community at macro level. The purpose ...
BACKGROUND Traditionally, dental models, facial and intra-oral photographs and a set of two-dimensional radiographs are used for orthodontic diagnosis and treatment planning. As evidence is lacking, the discussion is ongoing which specific records are needed for the process of making an orthodontic treatment plan. OBJECTIVE To estimate the contribution and importance of different diagnostic r...
Since the fee for orthodontic treatment of malocclusion caused by cleft lip and palate (CLP) became covered by national health insurance in 1982, orthodontic treatment from school age has become the norm. However, in some CLP patients, orthodontic treatment is commenced in adulthood. A number of studies have reported on orthodontic treatment in adult CLP patients. The purpose of this study was ...
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