retention desigs for amalgam restoration
پایان نامه
- وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان فارس - دانشکده دندانپزشکی
- نویسنده زهرا زارعی
- استاد راهنما مهران معتمدی
- تعداد صفحات: ۱۵ صفحه ی اول
- سال انتشار 1380
چکیده
چکیده ندارد.
منابع مشابه
Revisiting amalgam: a comparative study between bonded amalgam restoration and amalgam retained with undercuts.
AIM To compare the retention of amalgam restorations in bonded amalgam restoration and restorations with undercuts. BACKGROUND With improvement in adhesive technology problem associated with conventional preparation for amalgam restorations mainly compromised resistance form of tooth structure have been largely overcome. MATERIALS AND METHODS Forty caries free extracted molars were used. A ...
متن کاملFoundation of Restoration – Pin Retained Amalgam
Dental amalgam has served as an excellent and versatile restorative material for many years. There is still no adequate economic alternative for dental amalgam. Pins are used whenever adequate resistance and retention forms cannot be established with slots.locks and other undercuts only. It is an important adjunt in the restoration of extensive carious teeth. Pins not only helps in binding of a...
متن کامل[The study on retention of adhesive restoration].
Although the prognoses of the adhesive bridges are practically satisfactory, some disconnections have been reported. Physical bite, twisting and tearing forces are considered to be the causes for these disconnections. Paired natural human teeth; 2 incisal and 2 molar teeth, were embedded in cold cured resin for fatigue test and axial reduction was slightly performed. Cast bridges which were des...
متن کاملThe safety of dental amalgam and alternative dental restoration materials for patients and users.
......................................................................................................... 4 EXECUTIVE SUMMARY........................................................................................... 9 1. BACKGROUND ........................................................................................... 12 2. TERMS OF REFERENCE...................................................
متن کاملDetermination of Microleakage in CL V Amalgam Restoration Lined with and Without Varnish and Dentin Bonding Agents
The purpose of this study is to assess the microleakage in CL V Amalgam restoration lined with and without varnishes and dentine bonding agents. In this study, two varishes (Kimia and Copalite) and two dentin bonding agents (Syntac and Excite) were used. 70 fresh human premolars were selected for this study. These samples were randomly divided to five groups (four group of 15 teeth and one grou...
متن کاملAmalgam restoration of posterior proximal cavities with deep and concave gingival outlines.
A technique for making a matrix and wedges for amalgam restoration of deep and concave gingival outlined proximal cavities is described. Two clinical situations involving concave surfaces of the maxillary first molar and premolar are illustrated. (Received for publication November 1984.)
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نوع سند: پایان نامه
وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان فارس - دانشکده دندانپزشکی
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