نتایج جستجو برای: smile design

تعداد نتایج: 963320  

Journal: :Knowledge International Journal 2018

2016
F Cattoni F Mastrangelo E F Gherlone G Gastaldi

Purpose. Recently, the request of patients is changed in terms of not only esthetic but also previsualization therapy planning. The aim of this study is to evaluate a new 3D-CAD-CAM digital planning technique that uses a total digital smile process. Materials and Methods. Study participants included 28 adult dental patients, aged 19 to 53 years, with no oral, periodontal, or systemic diseases. ...

2009
Edward A. McLaren Tran Cao

Increasingly, patients seeking treatment present with the primary concern of an esthetic enhancement to their oral condition. Many articles have been written and courses taught over the years on concepts of smile design to develop a treatment plan to get an esthetic outcome for the patient.1-7 Esthetic or cosmetic dentistry has become one of the main areas of dental practice emphasis and growth...

Introduction: The aim of this study was to evaluate the role of teeth and lips in the perception of smile esthetics.   Materials and Methods: Thirty women, ranging between 20 and 30 years of age, all with Class I canine and molar relationships and no history of orthodontic treatment, were chosen. Five black and white photographs were taken of each participant in a natural head position while s...

2014
Alicia Rodríguez-Martínez Ascensión Vicente-Hernández Luis A. Bravo-González

OBJECTIVES To evaluate and compare the influence of posterior gummy smile on the perception of smile esthetics by orthodontists, general-dentists and laypersons. STUDY DESIGN A frontal photograph of a smile with normal gum exposure was chosen and manipulated digitally using Adobe Photoshop C3 to generate three further images with posterior gum exposure of 4, 6 and 8mm. These four images were ...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2016
Xin Li Yingying Cui Zhenchang Sun Lei Zhang Ling Li Xinhua Wang Jingjing Wu Xiaorui Fu Wang Ma Xudong Zhang Yu Chang Feifei Nan Wencai Li Liping Su Jinghua Wang Hongwei Xue Mingzhi Zhang

PURPOSE Optimal treatment strategies for advanced natural killer/T (NK/T)-cell lymphoma have not been fully defined. We compared the safety and efficacy of DDGP and SMILE regimens for advanced NK/T-cell lymphoma in a randomized controlled, multicenter, and open-label clinical trial. EXPERIMENTAL DESIGN Patients were newly diagnosed in stages III-IV and had performance scores in 0 to 2. Six cy...

Ali Moshajari, Ehsan Kazem Nezhad, Elmira Niksolat, Erfaneh Afsari, Sanam Sadeghi rad,

Objectives Today, creating a balanced and attractive smile is the main goal of treatment in modern orthodontics. The buccal corridor is one of the controversial aspects of the smile attractiveness. The aim of this study was to compare the impact of buccal corridor on smile attractiveness of women with Mesoprosopic, Leptoprosopic, and Euryprosopic face types, from the perspective of orthodontist...

Journal: :world journal of plastic surgery 0
arash beiraghi-toosi endoscopic and minimally invasive surgery research center, mashhad university of medical sciences, mashhad, iran. ezatolah rezaei surgical oncology research center, mashhad university of medical sciences, mashhad, iran. elham zanjani student research committee, faculty of medicine, mashhad university of medical sciences, mashhad, iran.

background hyperactivity of depressor septi nasi muscle leads to smiling deformity and nasal tip depression. lateral fascicles of this muscle help in widening the nostrils. the purpose of this study was to evaluate the relationship between the nasal length changes and the alar base and the alar flaring changes during smile. methods standard photographs are performed in the face and lateral view...

Journal: :JAMA facial plastic surgery 2015
Carlo M Iacolucci Caroline Banks Nate Jowett Elliott D Kozin Prabhat K Bhama Maurizio Barbara Tessa A Hadlock

IMPORTANCE Smiling can be a voluntary or involuntary movement. Facial reanimation procedures differ in their ability to restore a spontaneous smile, and an assay designed to evoke and evaluate a spontaneous smile is not available. OBJECTIVE To develop and validate an assay to assess the spontaneous smile of patients with facial paralysis. DESIGN, SETTING, AND PARTICIPANTS This was an explor...

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