OBJECTIVES We examined the potential association between prior chronic obstructive pulmonary disease (COPD) and edentulism, and whether the association varied by COPD severity using data from the Dental Atherosclerosis Risk in Communities Study. DESIGN Cross-sectional. SETTING Community dwelling subjects from four US communities. PARTICIPANTS AND MEASUREMENTS Cases were identified as eden...

OBJECTIVE This paper reports on the long-term outcome of implant-supported posterior-zone prostheses in the first 35 consecutive, partially edentulous patients treated in the Implant Prosthodontic Unit (IPU) at the University of Toronto, Toronto, Ontario. METHODS A total of 106 Brånemark dental implants were placed in 46 posterior edentulous spans in 35 patients for the management of multiple...

In our previous studies, we developed the normal periodontal ligament index (nPLI) and residual periodontal ligament index (rPLI) to estimate residual periodontal ligament support for individual teeth during treatment planning for partially edentulous patients. To illustrate the applicability of the nPLI and rPLI, an occlusal-supporting ability (OSA) score calculated using these indices for the...

This study reviewed the current literature concerning implant-assisted removable partial dentures (RPDs) in order to present the existing knowledge about performance issues. An electronic search was conducted on the PubMed database for published English-language articles that contained information about implant-assisted RPDs. A review of these articles indicated that the combination of dental i...

Determination of the incidence of various classes of removable partial dentures (RPDs) including their designs and their comparison with previous studies provide clinically useful information for dental training and continuing education. The purpose of this study is to determine the pattern of partial edentulism, the major connector, clasping, and design of 740 cobalt chromium RPD frameworks co...

Few U.S. adults today experience life without permanent anterior teeth and know little about how an incomplete anterior dentition affects adult well-being. Sudanese refugees, who had resettled in the U.S. and who had six mandibular anterior teeth ritually extracted during youth, provided an opportunity to examine the significance of the effect of this partial edentulism. The authors interviewed...

One piece mini implants are viable and predictable options to conventional implants in areas of deficit bone width. These can be placed without complex surgical augmentation procedures and are cost effective. Four mini implants were placed in a 40 year old female patient replacing her mobile mandibular anterior teeth. Provisional restoration was given after 2 weeks followed by individual cerami...