Results 211 to 220 of about 529,333 (243)

Effects of Three Types of Movements of Nickel-Titanium Instruments on Root Canal Preparation: Analysis by Using Cone-Beam Computed Tomography. [PDF]

Materials (Basel)
Kaczor-Wiankowska K, Czechowski M, Arndt P, Wiankowska AJ, Kwiecień W, Lewusz-Butkiewicz K.   +5 more
europepmc   +1 more source

Effect of substructure fabrication method and design on the fracture resistance properties of metal–ceramic restorations

Journal of Prosthodontics, EarlyView.
Abstract Purpose In metal–ceramic restorations, the substructure fabrication method and design may affect the prognosis of the prosthesis. This study evaluated and compared the fracture resistance of metal–ceramic restorations fabricated with different substructure fabrication methods using two different alloy powders and designs.
Young‐Hoon Lee, Yoon‐Hyuk Huh, Chan‐Jin Park, Lee‐Ra Cho, Kyung‐Ho Ko   +4 more
wiley   +1 more source

Comprehensive comparison of extraction space closure during canine retraction using nickel-titanium closed-coil springs versus elastomeric power chains during orthodontic treatment - a split-mouth randomized controlled trial. [PDF]

BMC Oral Health
Gulzar M, Amin L, Ilyas R, Fida M, Sukhia RH.   +4 more
europepmc   +1 more source

Comparative Evaluation of Treatment Effectiveness in Skeletal Class III Malocclusion: Surgery‐First Approach Using Clear Aligners Versus Fixed Appliances

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective This study aimed to assess treatment outcomes, identify predictors of relapse in skeletal Class III patients treated with the surgery‐first approach (SFA), comparing fixed appliances (FA) with invisalign clear aligners (CA). Materials and Methods Forty adult patients treated with bimaxillary surgery and SFA were retrospectively ...
Yang Zhou, Xiaojing Liu, Zili Li, Bingshuang Zou   +3 more
wiley   +1 more source

Effect of Endodontic Irrigants on the Cyclic Fatigue Resistance of Nickel-Titanium Rotary Instruments: A Systematic Review. [PDF]

Materials (Basel)
Karaś B, Kotela A, Laszczyńska M, Majchrzak Z, Trafalski M, Matys J, Dobrzyński M.   +6 more
europepmc   +1 more source

Magnetic Resonance Imaging Safety in Patients With Conditional Mixed‐Manufacturer Devices

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background Magnetic resonance imaging (MRI) is a critical diagnostic tool known for its non‐invasive nature and high‐resolution imaging capabilities. However, its safety in patients with cardiac implantable electronic devices (CIEDs), particularly those with mixed‐lead systems, remains a significant clinical concern.
Ryka M. Tashakkor, Kian Zamanian, Nathan Scott, Safa Farhoumand, Marisela Hernandez, Babak Tashakkor   +5 more
wiley   +1 more source

[Efficacy of thermo-expandable nickel-titanium alloy ureteral stent placement as maintenance therapy for ureteral strictures]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Chen G, Xie Z, Shi L, Guo X, Wang J, Cao B, Hu H, Jin L.   +7 more
europepmc   +1 more source

Inflammation and mechanical force‐induced bone remodeling

Periodontology 2000, EarlyView.
Abstract Periodontitis arises from imbalanced host–microbe interactions, leading to dysbiosis and destructive inflammation. The host's innate and adaptive immune responses produce pro‐inflammatory mediators that stimulate destructive events, which cause loss of alveolar bone and connective tissue attachment.
Hyeran Helen Jeon, Xin Huang, Leticia Rojas Cortez, Puttipong Sripinun, Jung‐me Lee, Julie J. Hong, Dana T. Graves   +6 more
wiley   +1 more source

Evaluation of static friction, surface roughness and ion release of stainless steel and nickel-titanium orthodontic arch wires coated with titanium dioxide nanoparticles and silver nanoparticles: in vitro study. [PDF]

BMC Oral Health
Elsonny AM, Albelasy NF, Shamaa MS, Hammad SM.   +3 more
europepmc   +1 more source

Effect of Clockwise Reciprocation Motion of Optimum Torque Reverse Kinematic on the Cyclic Fatigue Resistance of Nickel-Titanium Rotary Instruments with Different Metallurgical Properties. [PDF]

Materials (Basel)
Martins JNR, Silva EJNL, Marques D, Caramês J, Braz Fernandes FM, Versiani MA.   +5 more
europepmc   +1 more source