Ara
Toplam kayıt 27, listelenen: 11-20
HGF-1 proliferation on titanium dental implants treated with laser melting technology
(2019)
Background: Titanium and its alloys are currently the most common dental implant materials. For the best bone-implant contact, machined titanium is subjected to various surface treatments. In the present study, proliferation ...
Gingival crevicular fluid semaphorin 4D and peptidylarginine deiminase-2 levels in periodontal health and disease
(2019)
Background The aim of this study was to compare the levels of semaphorin 4D (SEMA4D), peptidylarginine deiminase 2 (PAD2) and matrix metalloproteinase-8 (MMP-8) in gingival crevicular fluid (GCF) in patients with periodontal ...
Histological evaluation of combined platelet-rich fibrin membrane and piezo-incision application in orthodontic tooth movement
(2019)
The aim of this study was to evaluate the effect of platelet-rich fibrin (PRF) membrane on tooth movement in comparison with shunt control and piezoelectric surgery. Sixteen White Vienna rabbits were included in the study ...
The influence of zirconia coping designs on maximum principal stress distribution in all-ceramic premolar crowns: A finite element analysis
(2019)
Purpose: To evaluate the effects of different coping designs on maximum principal stresses in the veneering material using a finite element analysis method. Methods: A maxillary first premolar tooth model was prepared. The ...
External apical root resorption after nonextraction orthodontic treatment with labial vs. lingual fixed appliances
(2019)
Objectives The aim of this retrospective study is to compare external apical root resorption (EARR) after labial and lingual fixed orthodontic treatment, as detected with panoramic radiographs. Materials and methods Sixty ...
Methodological evaluation of gingival crevicular fluid volume and neutrophil elastase levels: sequential sampling, length of sampling time and two different sampling methods
(2019)
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 ...
Appraisal of the relationship between tooth inclination, dehiscence, fenestration, and sagittal skeletal pattern with cone beam computed tomography
(2019)
Objectives: To examine the relationship between sagittal facial pattern and dehiscence/fenestration presence in conjunction with buccolingual tooth inclination by using cone beam computed tomography.
Materials and ...
An unusual case of invasive cervical resorption after piezosurgery-assisted en masse retraction
(2019)
A 16-year-old patient sought orthodontic correction for profile improvement and labially inclined maxillary incisors. She had Class II malocclusion, protrusive maxillary and mandibular incisors, and increased overjet and ...
Fixed Orthodontic Retainers: A Review
(2019)
Orthodontic retention is defined as maintaining teeth in optimal aesthetic and functional position after treatment. Despite the necessity of retention phase and the factors influencing the stability of the teeth after ...
Biomechanical evaluation between orthodontic attachment and three different materials after various surface treatments: A three-dimensional optical profilometry analysis
(2019)
Objectives: To determine the best bonding method of orthodontic attachment among monolithic zirconia, feldspathic porcelain, hybrid porcelain, and the impact of surface-conditioning methods using a three-dimensional optical ...