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Can an LED-laser hybrid light help to decrease hydrogen peroxide concentration while maintaining effectiveness in teeth bleaching?
(CIENCIAS, 2015)
The aim of this study was to compare the bleaching efficacy of 35% hydrogen peroxide and 15% hydrogen peroxide with nitrogen-doped titanium dioxide catalysed by an LED-laser hybrid light. We studied 70 patients randomized ...
Seal, replacement or monitoring amalgam restorations with occlusal marginal defects? Results of a 10-year clinical trial
(CIENCIAS, 2015)
The aim of this prospective and blind clinical trial was to assess the effectiveness of sealing localized marginal defects of amalgam restoration that were initially scheduled to be replaced. A cohort of twenty six patients ...
Salivary Urease and ADS Enzymatic Activity as Endogenous Protection against Dental Caries in Children
(CIENCIAS, 2015)
The aim of this cross sectional study was to evaluate the ureolytic and arginolytic activities of saliva in children and associate them with their caries status. Study design: 65, 8 year old children, were randomly selected. ...
Relationship between Disk Position and Degenerative Bone Changes in Temporomandibular Joints of Young Subjects with TMD: An MRI Study
(CIENCIAS, 2014)
This study determines the frequency and relationship between disk position and degenerative bone changes in temporomandibular joints in children and adolescent patients with internal derangement. Study design: TMJ, MRI of ...
Longitudinal Results of a 10-year Clinical Trial of Repair of Amalgam Restorations
(CIENCIAS, 2015)
The aim of this prospective, blind, and randomized clinical trial was to assess the effectiveness of repair of localized clinical defects in amalgam restorations that were initially scheduled for replacement. A cohort of ...
Can repair increase the longevity of composite resins? Results of a 10-year clinical trial
(CIENCIAS, 2015)
Objectives: The aim of this double-blind clinical trial was to assess the longevity of repairs to localized clinical defects in composite resin restorations that were initially planned to be treated with a restoration ...
Sealing Composite With Defective Margins, Good Care or Over Treatment? Results of a 10-year Clinical Trial
(CIENCIAS, 2015)
PURPOSE: The objective of this study was to clinically evaluate sealed composite restorations after 10 years and compare their behavior with respect to controls. METHODS AND MATERIALS: The cohort consisted of 20 patients ...
Oral manifestations and their treatment in Sjogren's syndrome
(CIENCIAS, 2014)
Sjögren's syndrome (SS) is a complex, chronic, systemic, autoimmune disease that mainly affects the exocrine glands, especially the salivary and lacrimal glands, leading to dryness of the oral and ocular mucosae. Several ...
MUC1/SEC and MUC1/Y overexpression is associated with inflammation in Sjogren's syndrome
(CIENCIAS, 2015)
Objectives: To evaluate the expression and localization of MUC1/SEC and MUC1/Y isoforms in labial salivary glands (LSG) from Sjögren's syndrome patients (SS patients), as well as their in vitro expression induced by ...
Reconstruction of Temporomandibular Joint With a Fibula Free Flap: A Case Report With a Histological Study
(CIENCIAS, 2015)
Reconstruction of the temporomandibular joint (TMJ) for congenital or acquired deformities is a major challenge for maxillofacial surgeons. The alternatives for reconstructing the TMJ include free grafts (costochondral, ...