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Compressive strength and compressive fatigue limit of conventional and high viscosity posterior resin composites
Composite resins Physical properties
2009/10/20
The purpose of this study was to compare the compressive strengths and compressive fatigue limits of three posterior composite resins (Filtek P-60, Surefil and Prodigy Condensable) and a universal res...
Effects of Welding Pulse Energy and Fluoride Ion on the Cracking Susceptibility and Fatigue Behavior of Nd:YAG Laser-welded Cast Titanium Joints
Welding pulse energy Fluoride Mechanical property
2009/9/15
In this study, the cracking susceptibility and fatigue behavior of Nd:YAG laser-welded cast Ti joints (welding pulse energy: 11, 15, and 18 J) in fluoride-containing (0 and 0.5% NaF) artificial saliva...
Application of Nondestructive Testing in Cyclic Fatigue Evaluation of Endodontic Ni-Ti Rotary Instruments
Nondestructive testing Nickel-titanium Cyclic fatigue
2009/9/14
The purpose of this study was to investigate the application of nondestructive testing in cyclic fatigue evaluation of endodontic ProFile® nickel-titanium (NiTi) rotary instruments. As-received Pr...
Compressive Fatigue Behavior of Dental Restorative Composites
Dental composites Compressive fatigue Fracture mechanism
2009/9/14
The purpose of this study was to investigate the compressive fatigue behavior of five dental composites. Cylindrical specimens of 8 mm length and 4 mm diameter were made according to manufacturers' re...
Fatigue of Tooth-colored Restoratives in Aqueous Environment
Fatigue Dental ceramic Resin composite
2009/9/14
The purpose of this study was to investigate the interaction between mechanical and chemical fatigue in resin composites and dental ceramics, and the effects thereof on fatigue resistance of tooth-col...
Fatigue resistance and structural integrity of different types of fiber posts
Fiber post Fatigue test SEM
2009/9/11
The study aimed at assessing and estimating the fatigue resistance of different fiber posts and to observe their ultrastructures through SEM.
Six types of fiber posts were used: GC Fiber Post (Group ...
Functional Relationships Between the Masseter and Sternocleidomastoid Muscle Activities During Gum Chewing:The Effect of Experimental Muscle Fatigue
Masseter muscle Sternocleidomastoid muscle Head movement Masticatory movement Mandibular movement Muscle fatigue
2008/11/19
The purpose of this study was to investigate the functional relationship between masseter muscle (MM) and sternocleidomastoid muscle (SCM) activities and between mandibular and head movements during...
Class II Non-Extraction Patients Treated with the Forsus Fatigue Resistant Device Versus Intermaxillary Elastics
Cephalometrics Forsus Intermaxillary elastics Pitchfork analysis Treatment outcomes
2008/10/29
Objective: To evaluate the Forsus Fatigue Resistant Device (FRD) as a compliance-free alternative to Class II elastics.Materials and Methods: A sample of 34 (14 female, 20 male) consecutively treated ...