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Toplam kayıt 88, listelenen: 31-40
Genetic polymorphisms influence shear bond resistance of orthodontic brackets
(Elsevier, 2020)
Objectives: The purpose of this study was to determine if shear bond resistance of orthodontic brackets bonded to enamel is associated with genes implicated in the enamel mineralization process.Methods: Ninety-two permanent, ...
Prevalence of postoperative secondary bleeding and its relationship with intraoperative massive bleeding in patients undergoing orthognathic surgery
(Elsevier, 2021)
Introduction: Postoperative bleeding after orthognathic surgery is a rare but life-threatening complication. Maxillary surgery is the main cause of bleeding, after which excessive epistaxis can occur until the 10th ...
Stability of dental implants with sandblasted and acid-etched (SLA) and modified (SLActive) surfaces during the osseointegration period
(Tabriz University of Medical Sciences, 2021)
Background. The surface properties of implants are effective factors for increasing the osseointegration and activity of osteoprogenitor cells. This study compared the stability of dental implants with sandblasted and ...
Preventive and therapeutic effects of relaxin on bisphosphonate-related osteonecrosis of the jaw: An experimental study in rats
(Universidade Estadual Paulista, Institute of Science and Technology of Sao Jose dos Campos, 2020)
Objective: Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is a challenging complication of chronic bisphosphonate (BP) use. The hormone relaxin is able to induce the multistep differentiation process of human ...
Effect of fluoride releasing bonding materials on shear bond strength of orthodontic brackets
(AVES, 2020)
Objective: The aim of the present study was to compare the shear bond strength (SBS) of three different fluoride-releasing bonding agents with a conventional adhesive system.Methods: Eighty-four extracted human premolar ...
Activation of matrix-bound endogenous proteases by self-etch adhesives
(NLM (Medline), 2020)
The study evaluated changes in total enzymatic activity and degradation of demineralized dentin following the application of universal or self-etch adhesives. The universal adhesives -Scotchbond Universal (SU) and All-Bond ...
The effect of different final irrigation regimens on the dentinal tubule penetration of three different root canal sealers: A confocal laser scanning microscopy study in vitro
(Hindawi Limited, 2021)
This study evaluated the effects of different final irrigation regimens on the dentin tubule penetration of three different root canal sealers using confocal laser scanning microscopy (CLSM). A total of 160 single-rooted ...
Use of resonance frequency analysis to evaluate the effects of surface properties on the stability of different implants
(Wiley, 2020)
Objectives We performed a randomized clinical study evaluating the stability of implants with different surfaces (alkali-modified or sandblasted) via resonance frequency analysis (RFA). Materials and Methods Fourteen ...
Radiographic and clinical findings of single-visit root canal treatments with apical enlargement in necrotic teeth: A retrospective cohort study
(Hindawi Ltd, 2020)
This study evaluated the long-term clinical outcomes of single-visit root canal treatments with apical enlargement on patients with necrotic pulp tissue retrospectively. A total of 137 teeth with necrotic pulp tissue which ...
Methodological evaluation of gingival crevicular fluid volume and neutrophil elastase levels: Sequential sampling, length of sampling time and two different sampling methods
(Taylor and Francis Ltd, 2020)
Objectives: The mechanisms underlying the formation and composition of gingival crevicular fluid (GCF) and its flow into and from periodontal pockets are not understood very well. The aim of this study was to evaluate the ...