Results 111 to 120 of about 262,948 (230)

Tooth bleaching in the maxilla

Medisan, 2019
The case report of a 28 year-old patient  who went to the comprehensive care service of  Mártires del Moncada Provincial Teaching Stomatological Clinic in Santiago de Cuba for presenting a change of color in the anterosuperior left tooth is described.  Periapical X-ray was indicated that showed  pulpar radicular treatment  in that tooth. It was decided
Delvis Paez Delgado, Ledis Sabina Díaz Sánchez, Maria Isabel Jiménez Castellanos   +2 more
openaire   +1 more source

Exploring ethical challenges related to the provision of tooth bleaching [PDF]

, 2021
Thesis (MPhil)--Stellenbosch University, 2021.ENGLISH ABSTRACT: The increasing demand for a better appearance and a beautiful smile has made tooth whitening, also referred to as tooth bleaching, a popular cosmetic dental procedure.
Kheswa, Siphiwe
core  

Effects of Bleaching Protocols on the Esthetic Outcome and Surface Integrity of Enamel Treated With an Ammonia‐Free Silver Fluoride Solution

Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 9, Page 1754-1765, September 2026.
ABSTRACT Objective To investigate the effects of three bleaching protocols on the color stability and surface roughness of enamel previously treated with a water‐based, ammonia‐free silver fluoride solution (Riva Star Aqua). Materials and Methods Eighty‐eight human enamel/dentin specimens were demineralized and treated with Riva Star Aqua, divided into
Ahmed Alshawi, Fadimeana Lal, Esra Yildiz, Sevda Ozel Yildiz, Ugur Erdemir   +4 more
wiley   +1 more source

One‐Year Color Stability of a Reduced 37.5% Hydrogen Peroxide In‐Office Bleaching Protocol: A Randomized Clinical Trial

Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 9, Page 1629-1637, September 2026.
ABSTRACT Objective This randomized clinical trial evaluated the one‐year color stability and patient satisfaction regarding dental esthetic improvement after 37.5% hydrogen peroxide (37.5HP) in‐office bleaching with a reduced application protocol. Materials and Methods Forty participants with a shade mean C2 or darker were randomly allocated into two ...
Mariana Evangelista Santos, Danielle Araújo Izídio Carvalho de Azevedo, Virgínia Feitosa Nogueira Rocha, Sônia Saeger Meireles   +3 more
wiley   +1 more source

Internal tooth bleaching: a review

International Surgery Journal
Intracoronal bleaching is a conservative, cost-effective aesthetic procedure designed to enhance the color of non-vital teeth over an extended period. The selection of bleaching agents, application methodologies, and comprehension of biological interactions with both soft and hard tissues are pivotal for achieving immediate treatment success. Presently,
Fernando Rosas López Portillo, Aurea Elizabeth Valle Urias, Tonantzin González Arredondo, Jesus Gamez Valenzuela, Felix Manuel Manjarrez Guerrero, Ingryd Fabiola Molina Angulo, Enedina Duarte Quintero, Patricia Medina Santos, Cristhal Duque Urióstegui, Alan I. Valderrama Treviño   +9 more
openaire   +1 more source

Evaluation of the Effectiveness of Different Types of Professional Tooth Whitening: A Systematic Review

Bioengineering
Background/Objectives: Tooth whitening is a cosmetic dental treatment that improves the color of natural teeth, making them whiter and brighter; this review aimed to evaluate the greater effectiveness of in-office, at-home, and combined bleaching with ...
Andrea Butera, Carolina Maiorani, Gitana Rederiene, Stefano Checchi, Gianna Maria Nardi   +4 more
doaj   +1 more source

Tooth morphology of deep‐water catsharks of the genus Apristurus (Chondrichthyes: Pentanchidae) in the North Atlantic Ocean

Journal of Fish Biology, Volume 109, Issue 3, Page 1540-1557, September 2026.
Abstract The deep‐water catshark family (Pentanchidae) is the most species‐rich family among extant shark lineages. Within this family, the genus Apristurus is the largest, comprising small, deep‐sea species characterised by elongated bodies and dorso‐ventrally compressed snouts. Five Apristurus species are currently recognised from the North Atlantic,
Jesco Seifert, Daniel M. Moore
wiley   +1 more source

Comparative Evaluation of the Spectrophotometric Effect of External Bleaching on Natural Teeth and Composite Restoration (Omnichroma Resin) [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul
Background and Objective: In recent years, bleaching materials have been used in many clinics, which may have different effects on natural teeth and composite restorations (omnichroma).
F Abdul Razzaq, M Mohamed Refaat, RM Al-Badr   +2 more
doaj  

Tooth Bleaching with Nonthermal Atmospheric Pressure Plasma

, 2018
We demonstrated that room temperature plasma could be used for tooth bleaching. A nonthermal, atmospheric pressure, helium plasma jet device was developed to enhance the tooth bleaching effect of hydrogen peroxide (H2O2).
Kim, GJ, Kim, JM, Park, JK, Lee, JK, Lee, HW, Kim, GC   +5 more
core   +1 more source

Tooth bleaching and sensitivity

, 2012
In patients undergoing tooth bleaching what is the incidence of ...
Blatt, Craig
core   +1 more source