Restorative materials without Bis-GMA – myth or reality?

Abstract in proceedings of the Fourth International Congress of CiiEM: Health, Well-Being and Ageing in the 21st Century, held at Egas Moniz’ University Campus in Monte de Caparica, Almada, from 3–5 June 2019.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.info:eu-repo/semantics/publishedVersio

Translucency evaluation of an ultra-translucent monolithic zirconia and a super translucent multilayer zirconia : a pilot study on the thickness effect

Abstract in proceedings of the Fourth International Congress of CiiEM: Health, Well-Being and Ageing in the 21st Century, held at Egas Moniz’ University Campus in Monte de Caparica, Almada, from 3–5 June 2019.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.info:eu-repo/semantics/publishedVersio

Translucency of HT lithium disilicate specimens with different thicknesses : preliminary study

Abstract in proceedings of the Fourth International Congress of CiiEM: Health, Well-Being and Ageing in the 21st Century, held at Egas Moniz’ University Campus in Monte de Caparica, Almada, from 3–5 June 2019.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.info:eu-repo/semantics/publishedVersio

O efeito dos selantes de superfície na estabilidade de cor das resinas compostas

Poster apresentado no XXXIV Congresso Anual da Sociedade Portuguesa de Estomatologia e Medicina Dentária (SPEMD), 9-11 Outubro 2014, Auditórios do Centro Hospitalar e Universitário de Coimbra.Under a Creative Commons license - http://creativecommons.org/licenses/by-nc-nd/3.0

Suscetibilidade dentária à pigmentação após branqueamento em ambulatório

Poster apresentado no XXXV Congresso Anual da Sociedade Portuguesa de Estomatologia e Medicina Dentária (SPEMD), 9-10 Outubro 2015, Centro de Congressos do Lagoas Park, Oeiras, Lisboa.Under a Creative Commons license - http://creativecommons.org/licenses/by-nc-nd/4.0

Avaliação da fluorescência de 2 resinas compostas após imersão em soluções pigmentantes

Poster apresentado no XXXV Congresso Anual da Sociedade Portuguesa de Estomatologia e Medicina Dentária (SPEMD), 9-10 Outubro 2015, Centro de Congressos do Lagoas Park, Oeiras, Lisboa.Under a Creative Commons license - http://creativecommons.org/licenses/by-nc-nd/4.0

Influência da clorexidina na resistência adesiva à dentina : duas estratégias adesivas

Poster apresentado no XXXVIII Congresso Anual da SPEMD, 12-13 Outubro 2018, OeirasN/

Translucidez de diferentes espessuras de zircónia : estudo preliminar

Poster apresentado no XXXVIII Congresso Anual da SPEMD, 12-13 Outubro 2018, OeirasN/

PLS-R calibration models for wine spirit volatile phenols prediction by Near-Infrared Spectroscopy

Near-infrared spectroscopic (NIR) technique was used, for the first time, to predict volatile phenols content, namely guaiacol, 4-methyl-guaiacol, eugenol, syringol, 4-methyl-syringol and 4- allyl-syringol, of aged wine spirits (AWS). This study aimed to develop calibration models for the volatile phenol’s quantification in AWS, by NIR, faster and without sample preparation. Partial least square regression (PLS-R) models were developed with NIR spectra in the near-IR region (12,500–4000 cm−1 ) and those obtained from GC-FID quantification after liquid-liquid extraction. In the PLS-R developed method, cross-validation with 50% of the samples along a validation test set with 50% of the remaining samples. The final calibration was performed with 100% of the data. PLS-R models with a good accuracy were obtained for guaiacol (r2 = 96.34; RPD = 5.23), 4-methyl-guaiacol (r2 = 96.1; RPD = 5.07), eugenol (r2 = 96.06; RPD = 5.04), syringol (r2 = 97.32; RPD = 6.11), 4-methylsyringol (r2 = 95.79; RPD = 4.88) and 4-allyl-syringol (r2 = 95.97; RPD = 4.98). These results reveal that NIR is a valuable technique for the quality control of wine spirits and to predict the volatile phenols content, which contributes to the sensory quality of the spirit beverages.info:eu-repo/semantics/publishedVersio

Atitudes da população portuguesa em relação à homoparentalidade

O objetivo deste estudo foi avaliar as atitudes da população portuguesa em relação à homoparentalidade. Participaram 993 pessoas com idades entre os 18 e os 69 anos (M=34; DP=11), respondendo a um questionário que incluiu uma vinheta descrevendo um casal heterossexual, um casal de lésbicas ou um casal gay que pretendia adotar. Foi pedido aos participantes que avaliassem os casais enquanto futuros pais, e se antecipavam dificuldades emocionais e sociais no desenvolvimento da criança. Apesar da maioria dos participantes apresentar uma atitude favorável à homoparentalidade, os resultados revelaram uma atitude mais favorável em relação ao casal heterossexual. Os participantes anteciparam mais problemas emocionais e sociais nas crianças adotadas por um casal de duas mulheres, e mais ainda por um casal de dois homens