Results 1 to 10 of about 1,281 (160)

Effect of Occlusal Adjustment and Subsequent Repolishing on the Translucency Parameter, Contact Angle, and Flexural Strength of Different Types of Glazed Monolithic Zirconia. [PDF]

J Esthet Restor Dent
ABSTRACT Objectives This study evaluated the effects of material and surface condition (glazed vs. polished after simulated occlusal adjustment) on translucency parameter, contact angle, and flexural strength of four monolithic zirconia. Materials and Methods Disk‐shaped specimens (n = 80, Ø12 × 1 mm) were fabricated from four monolithic zirconia ...
Monteiro KN, Nigro RP, Favero SS, de Paula Miranda RB, Bonfante EA, Cesar PF.   +5 more
europepmc   +2 more sources

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

International Journal of Dentistry, 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
Ilione Kruschewsky Costa Sousa Oliveira, Ynara Bosco de Oliveira Lima Arsati, Roberta Tarkany Basting, Fabiana Mantovani Gomes França   +3 more
doaj   +2 more sources

Profile of gonadotropin secretion in male and female rats determined in the tail-tip blood by ultrasensitive ELISA. [PDF]

J Neuroendocrinol
Abstract There is a need for accurate and less invasive methods of hormonal measurements. Here, we longitudinally determined luteinizing hormone (LH) and follicle‐stimulating hormone (FSH) secretion measured in the tail‐tip blood of male and female rats by ultrasensitive enzyme‐linked immunosorbent assay (ELISA).
Araujo-Lopes R, Gomes AF, Viana M, Santos MS, Campideli-Santana AC, Macari S, Reis AM, Szawka RE.   +7 more
europepmc   +2 more sources

Teaching Occlusal Splints in the Digital Age: Comparing Student Experiences With Conventional and CAD/CAM Workflows. [PDF]

J Dent Educ
ABSTRACT Background The teaching of occlusal splint therapy in dental education is evolving with the integration of digital workflows. Although digital tools offer operational advantages, conventional methods remain pedagogically relevant. Understanding students’ perceptions of both approaches is essential for guiding curriculum innovation.
Palma-Fernandes MJ, Ruiz-Marrara J, de Campos-Muller MF, de Melchior MO, Côrte-Real ISG, Mazzi-Chaves JF, Magri LV.   +6 more
europepmc   +2 more sources

Cognitive Domain Impairments in Chronic Painful Temporomandibular Disorders: Associations With Pain Intensity, Hypervigilance and Catastrophising: A Cross-Sectional Analysis. [PDF]

J Oral Rehabil
Cognitive impairments in chronic painful temporomandibular disorders (TMD) are linked to higher pain intensity, hypervigilance and catastrophising. In a sample of 80 participants, chronic painful TMD was associated with deficits in visuospatial/executive functioning, attention and memory.
Ruiz-Marrara J, Antunes LG, Bataglion C, Fernandes MH, Melchior MO, Magri LV.   +5 more
europepmc   +2 more sources

Capacidade de selamento marginal de diferentes técnicas restauradoras com resina composta em dentes posteriores

Revista da Faculdade de Odontologia de Porto Alegre, 1997
Este estudo, "In Vitro", avaliou a microinfiltração na margem cervical de quatro diferentes técnicas restauradoras com resina composta em cavidades próximo-oclusais.
Ewerton Nocchi Conceição, Márcia Machado Vidor, João Felipe Mota Pacheco, Diego Azevedo Bastian Manfredi   +3 more
doaj   +9 more sources

Morphological alterations of the apical foramen after foraminal enlargement: a systematic review of ex vivo studies

Brazilian Dental Science, 2023
Foraminal enlargement has been recommended to optimize the disinfection of infected root canals, although some authors still claim that the foramen should be kept in its original shape and position. This study aimed to evaluate morphological alterations
Isabella Figueiredo Assis Macedo, Alexandre Henrique dos Reis-Prado, Gabriela da Costa Ferreira, Gustavo Oliveira Campos, Isabella da Costa Ferreira, Francine Benetti, Isabella Faria da Cunha Peixoto, Warley Luciano Fonseca Tavares, Ana Cecília Diniz Viana   +8 more
doaj   +1 more source

A new preheating thermoviscous composite for restoration of non-carious cervical lesions: a 6-month randomized clinical trial

Brazilian Dental Science, 2022
Objective: This double-blind, split-mouth randomized clinical trial evaluate the clinical performance of a new preheating (PHT) thermoviscous composite compared to a non-heating (NHT) composite resin in restorations of non-carious cervical lesions ...
Michael Willian Favoreto, Taynara de Souza Carneiro, Lais Giacomini Bernardi, Romina Ñaupari-Villasante , Thalita Paris Matos, Patricia Manozzo Kunz, Alessandra Reis, Alessandro Dourado Loguercio   +7 more
doaj   +1 more source

Deep occlusal carious lesions clinical management by Brazilian dentists: a nationwide e-survey

Brazilian Dental Science, 2023
Objective: To investigate the clinical management of deep occlusal carious lesions in permanent teeth by Brazilian dentists. Material and Methods: This cross-sectional study included a sample of 732 Brazilian dentists who responded to an electronic ...
Nayara de Oliveira Souza, Diana Araújo Cunha, Nara Nara Sousa Rodrigues, Monique Marques de Morais, Letícia Regina Morello Sartori, Marcos Britto Correa, Flávia Pires Rodrigues , Vicente de Paulo Aragão Saboia   +7 more
doaj   +1 more source

Light-curing of calcium hydroxide-based liners: pH analysis and calcium ion release

Brazilian Dental Science, 2023
Objective: Compare the pH values and calcium ion release of calcium hydroxide-based liner materials before and after light-curing. Material and Methods: The materials evaluated were: hydrox-cal white (HW), hydroxcal dentin (HD), Biocal (BC) and ...
Paulo Fermino Costa Neto, Mariana Bena Gelio, Joissi Ferrari Zaniboni, Jardel Camilo do Carmo Monteiro, Adirson Jorge Júnior, Milton Carlos Kuga   +5 more
doaj   +1 more source