Effect of an aqueous 4% titanium tetrafluoride solution on preventing caries in orthodontic patients: a controlled clinical trial

Autor: Ana Beatriz CHEVITARESE, Karla Lorene de França LEITE, Paulo Bechara DUTRA, Matheus Melo PITHON, Lucianne Cople Maia FARIA, Antônio Carlos de Oliveira RUELLAS

Publikováno v: Dental Press Journal of Orthodontics, Vol 28, Iss 1 (2023)

ABSTRACT Introduction: Titanium tetrafluoride (TiF4) is a fluoride compound that, when is applied over enamel, promotes a protection against demineralization through a titanium dioxide (TiO2) acid-resistant coat. Objectives: This study sought to veri

Externí odkaz: https://doaj.org/article/9409e61fed334ef4969fdf9cea69f121

Leite e alguns de seus derivados: da antiguidade à atualidade Milk and some of its derivatives: from antiquity to the present time

Autor: Zélia Therezinha Custódio Leite, Delmo Santiago Vaitsman, Paulo Bechara Dutra, André Guedes

Publikováno v: Química Nova, Vol 29, Iss 4, Pp 876-880 (2006)

This work presents a little of the history which marked the development of the dairy industry in Brazil and in the world. It shows problems and solutions related to the preservation of milk. In general, it also describes the traditional manufacture o

Externí odkaz: https://doaj.org/article/ae903da7717a414983cf769370d8fb6b

Titanium penetration in human enamel after TiF4 application

Autor: Orlando Chevitarese, Ana Beatriz Alonso Chevitarese, Paulo Bechara Dutra, Leila Chevitarese

Publikováno v: Journal of Clinical Pediatric Dentistry. 28:253-256

The TiF4 application produces a titanium coating on enamel surface, reducing solubility in presence of cariogenic challenge. However, it is not established if this titanium also penetrates inside the enamel. The aim of this study was to evaluate in v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e84c112294f17cd887bd63a4e487db6b
https://doi.org/10.17796/jcpd.28.3.jn86252876j75053

Determination of nitrate in lettuce by ion chromatography after microwave water extraction

Autor: Humberto Brevilato Novaes, Daniel Vidal Pérez, Paulo Bechara Dutra, Delmo Santiago Vaitsman

Publikováno v: Scopus-Elsevier
Química Nova, Vol 32, Iss 6, Pp 1647-1650 (2009)
Química Nova v.32 n.6 2009
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 32, Issue: 6, Pages: 1647-1650, Published: 2009
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Lettuce is worldwide known as the most important vegetable. In this context, most farmers are searching new techniques for best quality products including hydropony. However, nitrate is of great concern, since it has a negative impact on human metabo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2ebed13258a5c8cfa4501acdb561fbc
http://www.scopus.com/inward/record.url?eid=2-s2.0-70349922915&partnerID=MN8TOARS