Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Warren C. Wagner"'
Publikováno v:
Brazilian Dental Science. 22:538-545
Objectives: The aim of this study was to evaluate the effects of using different diameters of parallel cast posts with, or without ferrule, on the overall fracture resistance of Cast Post and Core (CPC).Material and methods: Forty (40) endodontically
Publikováno v:
Journal of Prosthodontics. 22:179-183
Purpose: Conventional denture base polymethyl methacrylate (PMMA) is low in strength, soft, and brittle on impact. Improvements in the mechanical properties of denture base materials have been sought by adding different reinforcing phases to the PMMA
Autor:
Stephen Walker, Mert N Aksu, Jackson B Linger, Warren C Wagner, Ann-Marie L Neme, Frank E Pink
Publikováno v:
Operative Dentistry. 33:72-78
Improving the adaptation of resin composites during placement is necessary to increase durability and reduce microleakage. Flowable resin liners have been introduced to improve adaptation in composite restorations. In addition, a device that lowers t
Publikováno v:
The Journal of the Michigan Dental Association. 96(10)
In 1890, Breuer applied an electrical field concept to root canals in an attempt at sterilization. Recently, Balson and Dovgan have renewed interest in the use of electricity to aid in canal disinfection. The purpose of this investigation is to deter
Publikováno v:
Angle Orthod
Objective: To measure the slot dimensions of an entire series of metal orthodontic brackets. Materials and Methods: Ten bracket series approximating five complete sets of brackets each were imaged and measured. Descriptive statistics were generated.
Publikováno v:
The Journal of Prosthetic Dentistry. 79:152-155
Statement of problem. One of the most important physical properties of artificial teeth used in the restoration of the edentulous patient is wear resistance, and the ability of these teeth to maintain a stable occlusal relationship over time. Purpose
Publikováno v:
The Journal of Prosthetic Dentistry. 75:14-17
This study compared enamel wear against low-fusing porcelain (Procera All-Ceramic) with the wear against feldspathic porcelain (Ceramco) and gold alloy (Olympia). Human enamel abraders were polished to a 3 microns variance on silicon carbide paper. F
Publikováno v:
The Journal of Prosthetic Dentistry. 74:299-304
The proper functioning of soft denture liners depends to a great extent on their mechanical properties. As with many polymers these materials are affected by aging. Twelve soft denture liners were processed by a laboratory according to the manufactur
Publikováno v:
The Journal of Prosthetic Dentistry. 74:250-257
This study evaluated the mechanical properties of laser-welded cast and wrought titanium base and compared them with those of a brazed type IV casting gold alloy. Ultimate tensile strength, 0.2% yield strength, and percent elongation were recorded fo
Publikováno v:
The Journal of Prosthetic Dentistry. 73:471-477
This research evaluated the dynamic viscoelastic properties of 12 laboratory-processed soft denture liners. Specimens, 1.4 x 3 x 40 mm, were prepared according to the manufacturer's instructions. Five specimens of each material were tested under appl