Edentulism is the major problem in the developing countries, and is widely spread in the current population, although the prevalence is declining and incidence of tooth loss is decreasing in the developed nations. The prevalence of edentulism in India varies from 60% to 69% of 25 years and above age group. It is obvious that the number of lost teeth increases with age leading to an increase in ...

Naturally occurring axially directed closing and chewing forces were measured in ten patients with mandibular fixture-supported cross-arch prostheses occluding with maxillary complete dentures. The design of the mandibular constructions was characterized by bilateral posterior two-unit cantilevers. The forces were measured using eight miniature strain gauge transducers mounted in the maxillary ...

Gold and chromium alloy fixed partial dentures of the maxillary posterior type have been studied with respect to surface strains using conditions of static loading. The two techniques used were the brittle lacquer' and electronic strain gauge2'3 methods. Brumfield4 presented work on the analysis of partial denture design using the classical beam theory. Bates5 measured dynamic strains on chromi...

A stable occlusal plane is achieved with the combination of two maxillary, implant-supported milled bars securing an overdenture and bilateral, mandibular-fixed partial dentures. Overdenture retention is enhanced with attachments. Guide planes assure proper alignment of the overdenture for easy patient insertion and improved prosthesis stability. A reliable technique for verifying the accuracy ...

Various dental implants have been used, and high success rates have been reported. However, as their uses increase, implant failures have been reported. There are partially edentulous patients with an initial treatment plan of an implant-supported fixed partial denture. At times, one or more strategic implants fail to osseointegrate. In situations where financial, systemic, or local conditions ...

UNLABELLED Production of exemplary crowns and fixed partial dentures depends upon the usage of impression material and its technique of usage that accurately reproduces prepared teeth and their relationship to the adjacent oral structure. AIM To evaluate the linear dimensional accuracy of the elastomeric impressions using various impression techniques using different combinations of viscositi...

Chemical cleansing by denture cleansers is the first choice for denture plaque control of tissue conditioners. This study evaluated the influences of denture cleansers on the surface quality of tissue conditioners by determining surface roughness and porosity. Three tissue conditioners (Hydro-Cast, SR-Ivoseal, Visco-Gel) and 3 types of denture cleansers (Pika [enzyme type], Polident [neutral pe...

Fixed partial denture is one of the most popular and commonly used treatment modality for replacement of missing teeth. It often involves preparation of vital abutments to support the retainers of the fixed partial denture. Full coverage restorations or retainers; involve preparation of all the tooth surfaces of the abutments. Post-cementation hypersensitivity in vital abutments is a common com...

A 66-year-old man visited our department with the chief complaint of poor esthetics due to loss of a fixed partial denture in a maxillary incisor tooth and difficulty in mastication due to an ill-fitting, mandibular removable partial denture. An analysis of the occlusal vertical dimension resulted in a diagnosis of infraocclusion. After increasing vertical dimension with a provisional restorati...