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Marginal integrity and microleakage of direct and indirect composite inlays: SEM and stereomicroscopic evaluation
Composite resins Dental restoration failure Dental leakage Marginal adaptation Adaptaç ã o marginal
2009/10/20
The aim of this study was to evaluate the microleakage of direct and indirect composite inlays by stereomicroscopy and scanning electron microscopy (SEM). Thirty bovine incisors were ground to obtain ...
The Facial Goniometer：An Instrument for the Direct Measurement of the Frankfort-Mandibular Plane Angle and the Gonion Angle
Facial Goniometer Direct Measurement Frankfort-Mandibular Plane Angle Gonion Angle
2009/3/16
The Facial Goniometer：An Instrument for the Direct Measurement of the Frankfort-Mandibular Plane Angle and the Gonion Angle.
The Direct Analysis of Cephalometric X-ray Films
Direct Analysis Cephalometric X-ray Films
2009/3/15
The Direct Analysis of Cephalometric X-ray Films.
The Effect of Acidic Pretreatment Solutions on the Direct Bonding of Orthodontic Brackets to Enamel
Acidic Pretreatment Solutions Direct Bonding Orthodontic Brackets
2009/3/12
The Effect of Acidic Pretreatment Solutions on the Direct Bonding of Orthodontic Brackets to Enamel.
Corrected Parasagittal Direct CT Imaging of the Temporomandibular Joint
ARTHROSCOPY COMPUTERIZED TOMOGRAPHY RADIOGRAPHY TEMPOROMANDIBULAR JOINT
2009/2/26
Direct CT studies of the temporomandibular joints, using axial, coronal, and condylar axis corrections for parasagittal views perpendicular to the long axis of the condyle head to provide detailed...
Direct Parasagittal Computed Tomography and Arthroscopic Surgery of the Temporomandibular Joint
ARTHROSCOPY COMPUTED TOMOGRAPHY FUNCTION TEMPOROMANDIBULAR JOINT
2009/2/26
An overview of an interdisciplinary approach to TMJ problems, with preliminary findings on the application of CT scanning and arthroscopic surgery in cases that do not respond to conservative therap...
Direct bond brackets：cotton roll versus rubber dam isolation
Bonding Isolation Shear force
2009/1/13
Forty-four brackets were bonded “in vivo” using cotton roll and rubber dam isolation. Maxillary and mandibular premolars, to be extracted for orthodontic reasons, were used in this study. After bo...
Clinical effects of reduction of acid concentration on direct bonding of brackets
Acid etching Dental bonding Dental enamel
2009/1/13
A total of 600 metal mesh-backed brackets were directly bonded to the anterior teeth of randomly selected orthodontic patients. Prior to bonding, enamel etching was carried out with 37% phosphoric...
The application of laser irradiation to etch dental enamel in preparation for direct bonding of orthodontic appliances has been studied. Forty extracted human teeth were divided into four groups of 10...
Dose Reduction by Direct-Digital Cephalometric Radiography
Digital radiography Dosimetry Patient's exposure Dose reduction
2008/12/26
Patient radiation exposure was determined for conventional and direct-digital cephalometric radiography. An anthropomorphic phantom was positioned to expose lateral cephalographs from the patient'...
Bond Strength of Direct and Indirect Bonded Brackets After Thermocycling
Indirect Bonding Bond strength Thermocycling
2008/11/17
Thermocycling simulates the temperature dynamics in the oral environment. With direct bonding, thermocycling reduces the bond strength of orthodontic adhesives to tooth structure. The purpose of thi...