Results 11 to 20 of about 12,029 (161)

Analysis of Primary Stability of Dental Implants Inserted in Different Substrates Using the Pullout Test and Insertion Torque

International Journal of Dentistry, Volume 2013, Issue 1, 2013., 2013
The aim of the study was to evaluate mechanical behavior of implants inserted in three substrates, by measuring the pullout strength and the relative stiffness. 32 implants (Master Porous‐Conexao, cylindrical, external hexagon, and surface treatment) were divided into 4 groups (n = 8): pig rib bone, polyurethane Synbone, polyurethane Nacional 40 PCF ...
Nathalia Ferraz Oliscovicz, Antônio Carlos Shimano, Élcio Marcantonio Junior, César Penazzo Lepri, Andréa Candido dos Reis, Francesco Carinci   +5 more
wiley   +1 more source

Waiting Time for Coronal Preparation and the Influence of Different Cements on Tensile Strength of Metal Posts

International Journal of Dentistry, Volume 2012, Issue 1, 2012., 2012
This study aimed to assess the effect of post‐cementation waiting time for core preparation of cemented cast posts and cores had on retention in the root canal, using two different luting materials. Sixty extracted human canines were sectioned 16 mm from the root apex. After cast nickel‐chromium metal posts and cores were fabricated and luted with zinc
Ilione Kruschewsky Costa Sousa Oliveira, Ynara Bosco de Oliveira Lima Arsati, Roberta Tarkany Basting, Fabiana Mantovani Gomes França, J. Anthony Von Fraunhofer   +4 more
wiley   +1 more source

Expansão térmica dos revestimentos odontológicos: sua explicação por um processo geométrico

Revista da Faculdade de Odontologia de Porto Alegre, 2021
A partir da pesquisa bibliográfica e demonstração prática os autores procuraram relacionar o fenômeno da expansão térmica dos revestimentos odontológicos por um processo geométrico, como método de ensino e aprendizado em Materiais Dentários.
Léo Werner Süffert, Euclides Luiz de Oliveira   +1 more
doaj   +1 more source

Perfil de utilização dos serviços odontológicos na Atenção Primária à Saúde: experiência de duas unidades de saúde do município de Porto Alegre – Rio Grande do Sul

Revista da Faculdade de Odontologia de Porto Alegre, 2011
Objetivo: estabelecer o perfil de utilização dos serviços odontológicos nas Unidades de Saúde SESC e NSA do Grupo Hospitalar Conceição. Materiais e métodos: analisou-se o relatório do Sistema de Informação-SIS das consultas odontológicas (meses junho a ...
Gustavo Giacomelli Nascimento, Caroline Machado Weber, Daniel Demétrio Faustino da Silva   +2 more
doaj   +9 more sources

Influence of different adhesive agents on the bond strength of universal fiberglass posts

Brazilian Dental Science
Objective: This study analyzed the bond strength of universal glass fiber posts under different adhesive protocols for surface treatment prior to cementation.
Ana Paula de Almeida Gomes, Camila Gobbi de Carvalho Barbosa, Raquel Coutinho de Morais, Ana Luiza Cardoso de Oliveira Franco, Raquel Pereira de Assis, Rodrigo Claudino de Castro, Alexandre Luiz Souto Borges   +6 more
doaj   +1 more source

Apical maladaptation in retrograde obturation depending on the obturator material

Brazilian Dental Science
Objective: This study aims to evaluate the apical disadaptation of retrofilling materials in retrograde obturation. Material and Methods: Forty-eight palatal roots of maxillary molars were instrumented using the step-back technique and filled using the ...
Ana Grasiela Limoeiro, Guilherme Ferreira da Silva, Rodrigo Ricci Vivan, Murilo Prioro Alcalde, Marco Antônio Hungaro Duarte   +4 more
doaj   +1 more source

How reverse planning and the use o digital devices revolutionize implantology? – Case report

Brazilian Dental Science
Objectives: The aim of the study was to demonstrate how digital devices can be applied in the field of implant dentistry. By integrating data from computed tomography, panoramic radiography, and intraoral scanning into software, it is feasible to ...
Tatiana Cursino Pereira, Fernanda Godoy, Diana Cunha, Diogo Cabecinha Viegas, Guilherme de Siqueira Ferreira Anzaloni Saavedra   +4 more
doaj   +1 more source

Is scanning under rubber dam isolation a feasible approach for the execution of indirect restorations?

Brazilian Dental Science
Objective: The aim of the study was to report the aplicability of intraoral scanning while rubber dam isolation is in place. Material and Methods: Female patient, 50 years old, required restorative procedures on teeth 35 and 37.
Tatiana Cursino Pereira, Ana Paula Almeida-Gomes, Talita Suelen Queiroz, Claudio Moreira, Renata Marques Melo Marinho, Alexandre Luiz Souto Borges, Marco Antonio Bottino, Guilherme Siqueira Ferreira Anzaloni Saavedra   +7 more
doaj   +1 more source

Early enamel affected lesions: benefits and limitations of simplified resin techniques

Brazilian Dental Science
Objectives: Advances in the early diagnosis and detection of enamel lesions have led to the development of commercially available adhesive resin-based systems designed to enable smart and minimally invasive treatment strategies.
Gabriela Guarda DallaVilla, Mylena Proença Costa , Sérgio Kiyoshi Ishiriama , Linda Wang , Marina Ciccone Giacomini   +4 more
doaj   +1 more source

Abrasion wear resistance of different artificial teeth opposed to metal and composite antagonists [PDF]

, 2009
One of the most important properties of artificial teeth is the abrasion wear resistance, which is determinant in the maintenance of the rehabilitation's occlusal pattern. OBJECTIVES: This in vitro study aims to evaluate the abrasion wear resistance of 7
COPPEDÊ, Abílio Ricciardi, MACEDO, Ana Paula, MATTOS, Maria da Gloria Chiarello de, MELLO, Pâmela Carbone, RIBEIRO, Ricardo Faria, RODRIGUES, Renata Cristina Silveira   +5 more
core   +4 more sources