نتایج جستجو برای: tooth whitening

تعداد نتایج: 91287  

Journal: :Dental update 2011
Tif Qureshi

UNLABELLED This article will outline how combining existing techniques in a new and unique manner can potentially redefine the traditional approach to smile design planning and execution. Alignment, tooth whitening and edge bonding with new highly polishable nano-hybrid composites can make cosmetic dentistry far simpler and less invasive. Patients' perceptions of their end smile result can chan...

Journal: :International Journal of Environmental Research and Public Health 2021

Journal: :Bali Medical Journal 2022

Introduction: Tooth discoloration is a change in color that occurs on the enamel and dentin surfaces of tooth due to habit drinking tea. Some fruits are used as natural teeth whitening ingredients, such Manalagi Apple (Malus sylvestris), which contains malic acid. Method: This study was an experimental with pre-and post-test control group design involving 27 samples divided into three groups, C...

Journal: :Operative dentistry 2005
Thorsten Mathias Auschill Elmar Hellwig Sonja Schmidale Anton Sculean Nicole Birgit Arweiler

This clinical study compared the efficacy of three different bleaching techniques with respect to the bleaching times required in order to achieve six grades of whitening in human teeth. Any side effects that were noted and the patients' acceptance of the method were recorded by a visual analog scale ranging from 0 to 10. Moreover, epoxy casts from the study teeth were analyzed by scanning elec...

2017
Changxiang Wang Robert Lucas Anthony J. Smith Paul R. Cooper

BACKGROUND The present study aimed to develop an in vitro model for stain removal from natural enamel for the assessment and comparison of oral hygiene products. METHODS Bovine teeth (n = 8 per group) were ground/polished to provide flat enamel specimens and ferric-tannate deposits were precipitated onto the enamel surfaces. The ferric-tannate stained enamel specimens were brushed using an in...

2014
Neal Bharat Kedia Sumit Kumar Yadav Achla Bharti Yadav Theodore H. Maiman

Soft-tissue lasers have numerous applications in orthodontics, including gingivectomy, frenectomy, operculectomy, papilla flattening, uncovering temporary anchorage devices, ablation of aphthous ulcerations, exposure of impacted teeth, and even tooth whitening. As an adjunctive procedure, laser surgery has helped many orthodontists to enhance the design of a patient’s smile and improve treatmen...

2016
Alexandra Rubin Cocco Ângelo Niemczewski Bobrowski Rudimar Antônio Baldissera Luiz Fernando Machado Silveira Josué Martos

Dental trauma is a challenge for dental integrity and can lead to pulp necrosis. The clinical case reports the diagnosis of a maxillary right central incisor traumatized and its multidisciplinary treatment. Calcium hydroxide material was used to perform the processing apexification. An apical surgery was carried out to remove the apical periodontitis and to return the aesthetics to the patient;...

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