Record Bases and Occlusion Rims

 Record Base (or Base Plate) Record bases (temporary denture base) defined as: A temporary form representing the base of denture to which occlusion rims are attached. It is used in recording maxilla-mandibular relations and in the arrangement of teeth. Uses: 1. Support of the occlusal rims. 2. Recording maxillomandibular relation. 3. Carry of artificial teeth to perform try in procedure. 4. Gives an idea about the contour, extent and esthetics of the denture. Materials used in the Construction of Record Base:- 1. Shellac record base. 2. Hot curing acrylic resin. 3.

Introduction to Prosthodontics

Introduction to Prosthodontics Second Stage 1. lecture م.د. نسرين مهدي صالح الفهداوي جامعةالمعارف/ كلية طب األسنان History of false teeth • Replacements of lost teeth have been produced for thousands of years • 1st dentures were 700 BC from ivory & bone • Silver, gold, mother of pearl • In 1774, dentures made from porcelain • The real breakthrough came when vulcanized rubber was discovered • The discovery of acrylic resin is the next major revolution in prosthodontics. • Another important milestone in tooth replacement was the introduction of implants.

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