PPT-Cast Metal Restorations

Dr S Mukhtarun Nisar Andrabi Assistant Professor Conservative Dentistry amp Endodontics Contents Introduction Historical Perspective Indications amp Contraindications Advantages amp Disadvantages . Each set includes two caps and 4 eyelets with nuts for 2 12 swivels The caps have been molded with scored tabs for easy removal with a hydrant wrench or other similar tool Metal Breakable caps provide protection against the introduction of foreign m Alexander DeCarli. Kevin Shaw. Katie Gaffney. SRJC . Engr. 45. 12/08/10. Early History. The oldest known cast in existence is a copper frog from 3200 BCE in Mesopotamia.. Other early casts from around 3000BCE like weapons and cult objects were discovered in the Middle East and India.. Signature or Patient or Guardian if a Minor Date Rola. M. . Shadid. , BDS, . MSc. The denture base supports the artificial teeth and consequently receives the functional forces from occlusion & transfers functional forces to supporting oral structures. :. Dental laboratory technology. is the art and science of designing, manufacturing and customizing corrective devises and replacement for natural teeth and associated tissues.. A Dental Technologist. METALS: INTRODUCTION. Metals are one of the mainstays of dentistry . They are a group of ‘structural materials’ and are best suited for stress bearing applications. INTRODUCTION. Esthetic restorations are ideal for single tooth restoration. 1. Shade selection in complex . esthetic. restorations with composite.  . Mireille . Feghali. . Fares. Département de Dentisterie Restauratrice et Esthétique Université Libanaise . mireillefeghali@hotmail.com.  . In . VERTICAL centrifugal casting PROCESS. a . permanent mold is rotated about its . VERTICAL axis . THE MOLD IS SPUN AT HIGH . speeds . ( USUALLY 50 TO 100 TIMES GRAVITY FORCE). . as the molten metal is .  . In . VERTICAL centrifugal casting PROCESS. a . permanent mold is rotated about its . VERTICAL axis . THE MOLD IS SPUN AT HIGH . speeds . ( USUALLY 50 TO 100 TIMES GRAVITY FORCE). . as the molten metal is . 1. Galvanic Series of Metals in Sea Water. The next slide show a table of the reactivity of metals and various alloys in sea water. Base refers to the anodic properties of the metal or alloy. Anodic refers to the giving up of electrons.. UNIT 3 PROPERTIES OF MATERIALS COMPARISON & CONTRAST Vocabulary Properties of Materials (Adj / Nouns / Vbs) WORD FORMATION: N/VB from ADJ Grammar and functions Comparison: special structures ADJ vs ADV Syed. . Mukhtar. Un . Nisar. . Andrabi. Introduction . Complex posterior restorations are used to replace . missing tooth . structure of teeth that have fractured or are . severely involved . with caries or existing restorative material. Dura-Bar is an engineered iron designed to meet our customers’ most critical requirements. It is manufactured to strict process controls that provide world-class quality and uncompromising co