Results 51 to 60 of about 147,610 (223)
Flexure Modulus of Orthodontic Stainless Steel Wires
, 1981 The flexure modulus of elasticity of standard stainless steel orthodontic wires was determined by the use of an iterative finite element technique to be 25.4 x 106 psi (175 x 103 MN/m2).
J. Morton +3 more
core +1 more source
Effects of Heat Treatment Conditions on the Mechanical Properties of Orthodontic Stainless Steel Wires [PDF]
, 2002 The purpose of this study was to evaluate mechanical properties of the orthodontic wires according to heat treatment environments and cooling methods.
Chung-Ju Hwang +2 more
core +3 more sources
Journal of Dental Education, EarlyView.ABSTRACT Introduction There is a growing, national need for properly trained dentists to provide special care dentistry to a transitioning, aging, and medically complex population. This study describes the implementation and initial impact of a novel academic‐community intervention designed to rapidly address this critical gap in provider training and ...
Dan Burch +7 more
wiley +1 more source
The Kaohsiung Journal of Medical Sciences, EarlyView.ABSTRACT Dental crowding is fundamental to orthodontic diagnosis and treatment planning, yet what constitutes “crowding” remains surprisingly heterogeneous. Space analysis quantifies tooth size–arch length discrepancy, irregularity indices characterize alignment displacement, and clinician‐assigned severity reflects broader diagnostic interpretation ...
Xiwen Xin +3 more
wiley +1 more source
Teknik reparasi pada peranti ortodonti lepasan (Repair techniques of removable orthodontic appliances) [PDF]
, 2014 Background: Removable appliance is appliance that can be inserted and removed by the patient him/herself. It can move the teeth and get some treatment from the operator and the patient.
Elly Rusdiana, Sianiwati Goenharto
core +1 more source
Evaluation and Comparison of Mechanical and Frictional Properties of Different Coated and Uncoated Orthodontic Wires: A Systematic Review [PDF]
Journal of Clinical and Diagnostic ResearchIntroduction: Patients seek orthodontic treatment with clear, aesthetic brackets and archwires to enhance facial appearance without compromising their smile.
Eman Ibrahim Alshayea
doaj +1 more source
Effect of Different Surface Treatments on Resistance to Abrasive Wear of AISI 4140 Steel
steel research international, EarlyView.This study investigates how different surface treatments affect resistance to abrasive wear of AISI 4140 Steel. The wear rate was significantly higher in samples subjected to conventional treatments than in samples coated using the HVOF process, demonstrating the superior efficiency of coatings applied by thermal spraying in mitigating abrasive wear ...
Everton Freitas de Oliveira +3 more
wiley +1 more source
Acta Paediatrica, EarlyView.ABSTRACT Aim To retrospectively collect clinical data of children affected by surgical complications resulting from foreign body ingestion, in order to describe the features of the involved foreign bodies and to analyse the different surgical complications related to their ingestion.
Alessia Salatto +13 more
wiley +1 more source
The effect of zinc oxide nanoparticles deposition for friction reduction on orthodontic wires
Dental Research Journal, 2013 Background: In the sliding technique, the reduced frictional forces are associated with rapid tooth movements and better control of the anchorage. Recently, wire coating with different nanoparticles has been proposed to decrease frictional forces.
Mojghan Kachoei +3 more
doaj +1 more source
Dental Traumatology, EarlyView.ABSTRACT Background/Aim To evaluate the shear bond strength (SBS) of newly developed composite resin materials intended for dental splinting to enamel and to determine whether phosphoric acid etching alone provides reliable adhesion. Material and Methods Four experimental materials (G‐Fix, Light Fix, Ortho Connect, and Ortho Connect Flow) were compared
Wonkyu Shin +7 more
wiley +1 more source