scholarly journals Dental Whitening

2020 ◽  
Author(s):  
Keyword(s):  
Dental Whitening

Reabilitação estética de incisivo central superior severamente escurecido

2020 ◽  
Vol 12 (45) ◽  
pp. 91-96
Author(s):  
Washington José Batista das Neves ◽  
João Paulo Alves da Silva Aguiar ◽  
Jamile Menezes de Souza ◽  
Evandro Augusto Feitosa de Lima Amorim ◽  
Marlus da Silva Pedrosa ◽  
...  
Keyword(s):  
Clinical Case ◽  
Tooth Whitening ◽  
Human Eye ◽  
Self Confidence ◽  
The Face ◽  
Natural Dentition ◽  
Dental Whitening

Dental unit darkening is the cause of aesthetic complaint by the patient, mainly because it is easily noticed by the human eye. Tooth whitening and ceramic veneers allow aesthetic rehabilitation in a pattern of visual equality to the natural dentition, by restoring teeth color and shape symmetry, bringing to the face a harmonious impact that is reflected in the entire set that composes it. By recovering teeth healthy appearance, this association of procedures restores people’s self-confidence. This study reports a clinical case of an esthetic management for darkened tooth 21, describing the sequence of techniques association of dental whitening and ceramic veneer to achieve aesthetics balance, showing the advantages and limitations of these procedures.

A Simple, Green and Fast Ultraviolet Spectrophotometric Method for the Carbamide Peroxide Determination in Dental Whitening Products

2019 ◽  
Vol 15 (2) ◽  
pp. 138-144
Author(s):  
Fabiana Vieira Lima ◽  
Aline Farias ◽  
Cassiana Mendes ◽  
Simone Gonçalves Cardoso ◽  
Marcos Antônio Segatto Silva
Keyword(s):  
Hydrogen Peroxide ◽  
Pharmaceutical Products ◽  
Reference Solution ◽  
Iodometric Titration ◽  
Carbamide Peroxide ◽  
Ultraviolet Detection ◽  
Water As Solvent ◽  
Development And Validation ◽  
Dental Whitening

Background: The carbamide peroxide is the most commonly active ingredient used for home dental whitening products, its quantification in pharmaceutical products is of extreme importance due to the relation with the products potency and the previously related low carbamide peroxide stability. Once, there is only one official carbamide peroxide determination based on iodometric titration, this method is time-consuming and generates a lot of residues. The aim of this study was to carry out development and validation of a simple and fast ultraviolet spectrophotometer assay to quantify an innovative dental whitening gel. Methods: The proposed method was validated according international conference on harmonization guideline. Procedure is based on the iodide/iodine redox chemistry; iodine released through the action of hydrogen peroxide of carbamide peroxide with ultraviolet detection at 350 nm. Results: The procedure was linear in the concentration range of 1.0-4.0 µg/mL, specific to the excipients, robust for the evaluated parameters (variation of wavelength (± 5 nm); reagent addition (± 10%)), showing the results of RSD 1.88 and 0.39% respectively. Repeatability precision was RSD = 1.42%, with accurate RSD = 2.15% by adding reference solution. The assay used only water as solvent for sample preparation. In comparison to the pharmacopeial method, the latter is more time-consuming, as it generates a lot of residues, and it could not quantify small CP dosages. Conclusion: Thus, the proposed method was proved to be suitable to determine carbamide peroxide during the development and characterization of nanoparticle formulations in the present study.

scholarly journals Multidisciplinary Treatment after Orthodontics: Crown Lengthening and Dental Whitening in the Final Aesthetic Resolution of Smile

2020 ◽  
Vol 24 (4) ◽  
pp. 402-409
Author(s):  
Thais Akemi Sako ◽  
Geórgia Rondó Peres ◽  
Diego Oliveira Bavaresco ◽  
Danielle Gregorio ◽  
Larissa Sgarbosa de Araujo Matuda ◽  
...  
Keyword(s):  
Orthodontic Treatment ◽  
Correct Diagnosis ◽  
Multidisciplinary Treatment ◽  
Invasive Procedure ◽  
Tooth Bleaching ◽  
Tooth Whitening ◽  
The Aesthetic ◽  
Smile Aesthetics ◽  
Dental Whitening ◽  
The Relationship

Após a conclusão do tratamento ortodôntico, os pacientes começam a se preocupar com outros fatores estéticos para garantir um sorriso harmonioso, sendo mais exigentes com a aparência. Além de dentes alinhados e harmoniosos, os pacientes estão em busca de um sorriso mais branco, se tornando cada vez mais exigentes com a aparência, cabendo ao dentista atender a essas necessidades. Um outro fator que pode tornar o sorriso antiestético é a presença de dentes curtos, que resulta em exposição excessiva da gengiva e um sorriso com aspecto mais infantil, e que muitas vezes é percebido apenas a finalização do tratamento ortodôntico. O objetivo do presente estudo foi revisar o tratamento estético do sorriso após ortodontia, associando cirurgia periodontal para aumento de coroa clínica e clareamento dental. O sorriso gengival pode ser corrigido integrando várias especialidades odontológicas devido às suas inúmeras causas, podendo ser indicada a realização de procedimentos cirúrgicos, ortodônticos ou restauradores. Quanto ao amarelamento dos dentes, uma das técnicas utilizadas é o clareamento dental, que consiste num procedimento pouco invasivo, indicado na maioria dos casos de manchas extrínsecas. O clareamento pode ser caseiro ou de consultório, mas em ambos os casos, o cirurgião-dentista precisa dominar a técnica. Nesse contexto, cabe ao ortodontista identificar e diagnosticar essas necessidades do paciente e encaminhá-lo para outros especialistas. Em conclusão, para alcançar os resultados esperados pelo paciente são imprescindíveis uma boa anamnese, um correto diagnóstico e o planejamento multidisciplinar do caso. Portanto a inter-relação das especialidades é imprescindível a fim de obter resultados satisfatórios e agradáveis ao paciente.   Palavras-chave: Periodontia. Gengivectomia. Estética Dentária. Sorriso. Clareamento Dental.   Abstract After the end of orthodontic treatment, patients become more rigorous with their appearance and worry about other aesthetic factors to ensure a harmonious smile. In addition to aligned and harmonious teeth, patients are looking for a whiter smile, becoming more and more rigorous with their appearance, leaving the dentist to meet these needs. Another factor that can impair smile aesthetics is the presence of short teeth, which results in an overexposure of the gum and a smile with a more childlike aspect, and that it is often perceived only at the end of orthodontic treatment. The aim of the present study was to review the aesthetic treatment of the smile after orthodontics, associating periodontal surgery to increase the clinical crown and tooth whitening. Aesthetics is the relationship between several factors. The gummy smile can be corrected by integrating several dental specialties, due to its numerous causes, and surgical, orthodontic or restorative procedures may be indicated. For tooth whitening, one of the techniques most indicated is dental bleaching, which consists of a minimally invasive procedure, indicated in most cases of extrinsic stains. The whitening can be made at home or in office, but in both cases, the dentist needs to master the technique. In this context, it is up to the orthodontist to identify and diagnose these needs of the patient and refer him to other specialists. In conclusion, a good anamnesis, a correct diagnosis and multidisciplinary case planning are essential to achieve the results expected by the patient. Therefore, the interrelationship between specialties is important in order to obtain satisfactory and pleasant results for the patient.   Keywords: Periodontics, Gingivectomy, Esthetics, Smiling. Tooth Bleaching.

scholarly journals Tratamento de trauma oclusal anterior com pino de fibra de vidro associado à coroa de dissilicato de lítio Anterior occlusal trauma treatment with fiberglass pin associated to lithium disilicate crown

RSBO ◽  
2018 ◽  
Vol 15 (1) ◽  
pp. 66
Author(s):  
Raisa Carolina Hintz ◽  
Rafaela Caramori Saab ◽  
Eugenio Garcia ◽  
Sergio Paulo Hilgenberg ◽  
Leonardo Fernandes da Cunha ◽  
...  
Keyword(s):  
Lithium Disilicate ◽  
Tooth Color ◽  
Anterior Teeth ◽  
Aesthetic Appearance ◽  
New Treatment ◽  
The Aesthetic ◽  
Aesthetic Dentistry ◽  
The Right ◽  
Dental Whitening ◽  
Treatment Alternatives

Introdução: A aparência estética é uma das preocupações do ser humano, o que leva a uma busca constante por uma estética que expresse harmonia, naturalidade e expressividade. Sendo assim, os procedimentos restauradores têm contribuído positivamente para a resolução dos desafios odontológicos estéticos. Objetivo e relato de caso: Relatar um caso clínico com associação de clareamento dental, confecção de pino intrarradicular e coroa indireta em dissilicato de lítio em que foi devolvida ao paciente a estética desejada. Pacientede 23 anos de idade fraturou o incisivo central superior direito na infância; insatisfeito com a instabilidade de cor do dente, buscou novas alternativas de tratamento. Conclusão: A associação de diferentes tratamentos na Odontologia estética pode apresentar resultados satisfatórios para o restabelecimento estético e funcional de dentes anteriores.Introduction: The aesthetic appearance is one of the human being concerns, leading to constant search for an aesthetic that expresses harmony, naturalness and expressiveness. So, the restorative procedures have contributed positively to overcome the aesthetic dentistry challenges. Objective and case report: Report a clinical case in association to dental whitening, making of intraradicular pin and indirect crown of lithium disilicate when it was returned to the patient the desired aesthetic. A 23 years old patient fractured the right central incisor in the childhood, dissatisfied with the tooth color instability, he looked for new treatment alternatives. Conclusion: The association of different treatments in the aesthetic dentistry might present satisfactory results to the aesthetic and functional reestablishment of anterior teeth.

Actives for Dental Whitening

2007 ◽  
pp. 340-344
Author(s):  
A. Torréns-Tomás ◽  
P. Montoro-Martínez
Keyword(s):  
Dental Whitening

scholarly journals Influence of the acid erosion associated with dental bleaching in bovine enamel: In vitro study

2021 ◽  
Vol 10 (5) ◽  
pp. e30410514754
Author(s):  
Thaís Miranda Xavier de Almeida Justi ◽  
Karla Lorene de França Leite ◽  
Laísa Inara Gracindo Lopes ◽  
Narcy Sheilla Rodrigues ◽  
João Victor Frazão Câmara ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Daily Intake ◽  
In Vitro Study ◽  
Lemon Juice ◽  
Tooth Whitening ◽  
Apple Cider ◽  
Significant Difference ◽  
Bovine Enamel ◽  
Dental Whitening

Objective: To evaluate the influence of acid erosion caused by the daily intake of lemon juice or apple cider vinegar, associated with immediate dental whitening, on bovine enamel. Materials and Methods: 30 bovine teeth were sectioned to obtain enamel blocks and were distributed into three groups (n = 10): G1- Tooth whitening with 35% hydrogen peroxide; G2- Tooth whitening with 35% hydrogen peroxide + lemon juice and G3 - Tooth whitening with 35% hydrogen peroxide + apple cider vinegar. Treatments were performed for 21 days, the varnish was removed and the analysis of loss of structure and surface roughness were performed by means of non-contact 3D Confocal Chromatic Profilometer. The roughness data obtained were analyzed by Kruskal-Wallis and Mann-Whitney non-parametric tests. Results: All groups exhibited greater roughness (Sa) on the side exposed to the treatments (G1 = 3.17b; G2 = 4.17b; G3 = 3.99b) compared to the unexposed side (G1 = 2.55a; G2 = 3.94a; G3 = 2.40a). There was a statistically significant difference among the groups evaluated, being G1 (3.17A) <G3 (3.99C) <G2 (4.17B). Conclusion: 35% hydrogen peroxide has the least erosive potential when compared to its association with vinegar and to lemon juice.

scholarly journals Dental Whitening Gels: Strengths and Weaknesses of an Increasingly Used Method

Gels ◽  
2019 ◽  
Vol 5 (3) ◽  
pp. 35 ◽  
Author(s):  
Luca Fiorillo ◽  
Luigi Laino ◽  
Rosa De Stefano ◽  
Cesare D’Amico ◽  
Salvatore Bocchieri ◽  
...  
Keyword(s):  
Side Effects ◽  
Point Of View ◽  
Dental Bleaching ◽  
Dental Patients ◽  
Advantages And Disadvantages ◽  
Increased Risk ◽  
Psychological Point ◽  
Short Time ◽  
Dentinal Hypersensitivity ◽  
Dental Whitening

Many people nowadays undergo treatments to improve their aesthetics, often neglecting the general state of health. Aesthetics and appearance have become of prime importance, perhaps correlating with of the advent of social networks and digital photographs. One of the most requested aesthetic treatments for dentists is dental bleaching through the use of whitening gels. Dental bleaching is a treatment which involves an improvement in the chrome of the teeth in a short time, and this treatment appears not invasive for the patients. In-office and at-home bleaching treatments can be found. The purpose of this scientific study is to evaluate all of the advantages and disadvantages of this medical treatment. In this study, were report information and items related to bleaching side effects. Dentists often find themselves in disagreement on this topic. The PICO (Population/Intervention/Comparison/Outcome) question investigated was: Are dental patients who have dental bleaching an increased risk of teeth damage? All of the data in the literature has been collected, and all of the side effects of this treatment were evaluated. 263 studies emerged from initial research; only 14 were screened after screening, as they contained sufficient data to evaluate the side effects of treatment. One certain thing emerged; among the contraindications to the treatment of dental bleaching dentinal hypersensitivity could be cited. In fact, one of the most reported undesirable effects regards this problem. Other studies have evaluated pain, color improvement and duration, or patient satisfaction. Dental bleaching is a treatment that aims to improve the aesthetics of our patients; this is also reflected from a psychological point of view and therefore has effects on general health. However, the whitening treatment is not suitable for everyone and must be carefully evaluated by a specialist. This treatment also entails maintenance by the patient and therefore better compliance to normal oral hygiene procedures.

In Vitro, Influence Of In-Office Dental Whitening On The Color Of Teeth Treated With Resin Infiltration

2021 ◽  
Vol 9 (4) ◽  
pp. 6-11
Author(s):  
Basil Almutairi ◽  
Mohammed Al-Refai ◽  
Bander AL-Meshary ◽  
Abdulrahman Al-Asim ◽  
Fahad Al-Sharidah ◽  
...  
Keyword(s):  
Resin Infiltration ◽  
Dental Whitening
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