Tooth Discoloration
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Tooth Discoloration Using Calcium Silicate-Based Cements For Simulated Revascularization in Vitro
Resumo A revascularização endodôntica pode ser um tratamento alternativo para dentes imaturos necrosados, porém, várias etapas do tratamento podem causar alteração de cor dental. Este estudo avaliou o uso de três cimentos a base de silicato de cálcio com diferentes agentes radiopacificadores na alteração de cor (∆E) de pré-molares extraídos ap
Braz. Dent. J.. Publicado em: 2021-02
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2. Prevalence of Dental Anomalies in Indonesian Individuals with Down Syndrome
Abstract Objective: To determine the frequency distribution of dental anomalies in people with Down syndrome. Material and Methods: This cross-sectional study was developed in Jakarta, Indonesia, and evaluated 174 individuals with Down syndrome aged 14-53 years. Were collected information regarding the tooth number, tooth size, shape, and structure. Descri
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 13/01/2020
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3. Crown discoloration promoted by materials used in regenerative endodontic procedures and effect of dental bleaching: spectrophotometric analysis
Abstract Regenerative endodontic procedure (REP) has been proposed as a new approach to treat immature permanent teeth. However, materials used in REP for root canal disinfection or cervical sealing may induce tooth discoloration. Objectives To assess tooth crown’s color after intracanal treatment with triple antibiotic paste (TAP) or calcium hydroxide (
J. Appl. Oral Sci.. Publicado em: 2017-04
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4. Clinical evaluation of two materials in the restoration of abfraction lesions
Abstract Aim: To evaluate the clinical performance of a composite resin (CR) and a resin-modified glass-ionomer cement (RMGIC) for the treatment of abfraction lesions. Methods: Thirty patients with abfraction lesions in at least two premolar teeth were selected and invited to participate in this study. All restorations were made within the same clinical
Braz. J. Oral Sci.. Publicado em: 2015-12
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5. Microabrasion in tooth enamel discoloration defects: three cases with long-term follow-ups
Superficial irregularities and certain intrinsic stains on the dental enamel surfaces can be resolved by enamel microabrasion, however, treatment for such defects need to be confined to the outermost regions of the enamel surface. Dental bleaching and resin-based composite repair are also often useful for certain situations for tooth color corrections. This
J. Appl. Oral Sci.. Publicado em: 2014-07
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6. Spectrophotometric analysis of crown discoloration induced by MTA- and ZnOE-based sealers
Crown discoloration can be induced by root canal sealer remnants following root canal treatment. Objective: The aim of this study was to evaluate chromatic alterations in human tooth crowns induced by a Mineral Trioxide Aggregate-based sealer (MTA Fillapex®) and a commonly used ZnOE-based sealer (Roth-811). The tested null hypothesis was that the applicati
J. Appl. Oral Sci.. Publicado em: 2013-04
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7. Over-the-counter whitening agents: a concise review
Tooth discoloration is commonly found in the dental clinic and tooth bleaching has been considered the preferred esthetic alternative, being more conservative, safe and with predictable results. Supervised home-use of 10% Carbamide Peroxide (CP) bleaching with custom-trays is the most common bleaching procedure dispensed by dentists to their patients. The go
Brazilian Oral Research. Publicado em: 2009-06
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8. CAD/CAM Zirconia vs. slip-cast glass-infiltrated Alumina/Zirconia all-ceramic crowns: 2-year results of a randomized controlled clinical trial
The aim of this randomized controlled clinical trial was to compare the early clinical outcome of slip-cast glass-infiltrated Alumina/Zirconia and CAD/CAM Zirconia all-ceramic crowns. A total of 30 InCeram® Zirconia and Cercon® Zirconia crowns were fabricated and cemented with a glass ionomer cement in 20 patients. At baseline, 6-month, 1-year, and 2-year
Journal of Applied Oral Science. Publicado em: 2009-02
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9. Traumatismos alveolodentários na dentição decídua : estudo epidemiológico em pré-escolares da rede municipal e privada de ensino de Pelotas-RS / Dental trauma to primary dentition: An epidemiological study with public and private county pre-school children in Pelotas/RS
Epidemiological studies show that dental trauma have become a public health issue. This research aimed to determine the prevalence and distribution of dental injuries in the primary dentition of both male and female children between 12 and 71 months old enrolled in public as well as private pre-schools in Pelotas, RS. Once the Informed Consent Agreement was
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/05/2008
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10. Trends in the prevalence of traumatic dental injuries in Brazilian preschool children / Estudo da tendência das lesões dentárias traumáticas em crianças de 5 a 59 meses de idade. Diadema - São Paulo
Traumatic dental injuries (TDI) present high prevalence in many countries. Epidemiological studies on TDI are important to determine the disease prevalence and to establish oral health promotion strategies. No study in the literature shows trend in TDI in primary dentition. The aim of this study was: 1) To determine the prevalence and distribution of TDI in
Publicado em: 2008
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11. Estudo clínico e radiográfico do formocresol de Buckley diluído a 1/5 e do cimento Portland utilizados para pulpotomia em dentes decíduos humanos / Clinical and radiographic study on 1: 5 dilution of Buckleys formocresol and Portland cement used for pulpotomias of human primary teeth
The aim of this study was to compare the clinical and radiographic effectiveness of formocresol and Portland cement as pulp dressing agents in carious primary teeth. Sixty eight primary mandibular molars of 52 children between 5 and 9 years old were criteriously selected. The teeth were randomly assigned to formocresol or Portland cement groups, and treated
Publicado em: 2007
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12. Chromatic evaluation of three brands of acrylic resin denture teeth after immersion in liquid foods / Avaliação cromática de três marcas comerciais de dentes artificiais após imersão em alimentos líquidos
A alteração de cor de dentes artificiais de resina acrílica podem resultar na insatisfação dos pacientes. O propósito deste estudo foi determinar a estabilidade de cor de três marcas comerciais de dentes artificiais de resina acrílica (Artplus, Biotone e Trilux) imersos em quatro alimentos líquidos (café, Coca-cola, vinho tinto e água destilada).
Publicado em: 2007