Ara
Toplam kayıt 52, listelenen: 31-40
Determining the margin of safety for damaging the sphenoid sinus with nasal septum osteotome during le fort i surgery in young adults
(Hindawi Limited, 2018)
Nasal septum (Obwegeser) osteotome is a basic instrument used for separating the nasal septum and maxilla during Le Fort I osteotomy. If this instrument is placed too high or tilted into the nasal cavity, sphenoid sinus ...
Mechanical and optical properties of monolithic CAD-CAM restorative materials
(Elsevier Inc., 2018)
Statement of problem: Achieving natural tooth appearance with sufficient mechanical strength is one of the most challenging issues of computer-assisted design and computer-assisted manufacturing (CAD-CAM) materials. However, ...
Color stability of bulk fill composites immersed in different drinks
(Wiley, 2018)
Bulk-fill composites show structural differences compared to those of conventional resin composites. Their more reactive photoinitiators, monomer compositions, and increased filler content may result in higher color stability ...
Effect of V-Y plasty on lip lengthening and treatment of gummy smile
(Churchill Livingstone, 2018)
The aim of this study was to assess the effect of isolated V-Y plasty on lip lengthening and the treatment of gummy smile. An isolated V-Y plasty was performed on 14 patients with a gummy smile. In each case, measurements ...
Evaluation of blood titanium levels and total bone contact area of dental implants
(Hindawi Limited, 2018)
The purpose of this study was to evaluate the effect of total implant-bone surface contact area of dental implants applied on partial or total edentulous patients on the increase in the level of blood titanium level. Changes ...
Changes in the temporomandibular joint disc and temporal and masseter muscles secondary to bruxism in Turkish patients
(Saudi Medical Journal, 2018)
Objectives: To analyze the relationships between temporalis and masseter muscle hypertrophy and temporomandibular joint (TMJ) disc displacement in patients with severe bruxism using magnetic resonance imaging (MRI). Methods: ...
Evaluation of related factors in the failure of endodontically treated teeth: A cross-sectional study
(Elsevier Science Inc, 2018)
Introduction: The aim of this study was to review the factors related to the failure and extraction of unsuccessful endodontically treated teeth. Methods: A total of 1000 teeth treated with nonsurgical root canal therapy ...
Effect of different clinical applications on physico-mechanical properties of composite resins
(Universidade Federal de Uberlandia, 2018)
Although clinicians use fluoride agents to reduce the occurrence of caries, and surface sealing agents to protect composite restorations, the effects of these agents on composite resins have not yet been investigated. The ...
Effect of age on pulpal blood flow in human teeth during orthodontic movement
(Nihon University, School of Dentistry, 2018)
We aimed to assess the relationship between age, pulpal blood flow (PBF), and orthodontic treatment outcomes. Decreased blood supply to pulp cells commonly occurs with age and can change the response of pulp to orthodontic ...
The effect of endodontic irrigants on the microtensile bond strength of different dentin adhesives
(Medknow Publications & Media Pvt Ltd, 2018)
Objectives: The aim of this study was to determine the influence of irrigants on bond strength of adhesive systems. Materials and Methods: Superficial dentin surfaces of 60 extracted molars were divided into 15 groups, ...