The paper studies the optimal placement of multiple cameras and the selection of the best subset of cameras for single target localization in the framework of sensor networks. The cameras are assumed to be aimed horizontally around a room. To conserve both computation and communication energy, each camera reduces its image to a binary “scan-line” by performing simple background subtraction foll...

Rehabilitation of the atrophied edentulous maxilla is complicated. Often the residual bone height is insufficient for implant placement due to crestal bone resorption and pneumatization of the sinus.The meticulous management of the available residual bone, the atraumatic sinus lifting procedure, and the proper selection of the implants are the keys to successful dental implantation in resorbed ...

BACKGROUND The performance of implant surgery in the posterior maxilla often poses a challenge due to insufficient available bone. Sinus floor elevation was developed to increase needed vertical height to overcome this problem. The present study described and reported a simple, safe and predictable bone graft mixture for the sinus lifting procedure. MATERIAL AND METHODS Seventy patients were ...

The study was conducted aiming to find the aesthetic values that exist in mosque building ornament city of Padang. development and spirit changing times has accompanied Mosque Padang City, not only function role Mosque, but also seen from model ornaments attached building. To achieve this goal approach used paper is approach, multi-disciplinary approach. value can be viewed through quality stru...

Current literature suggests that tooth fracture post endodontic treatment is a more common complication than an reinfection. The best way to treat such rehabilitation with complete coverage restoration or without foundation restoration. Critical analysis of several in vitro studies suggest posterior glass fiber reinforced composite restoration, particularly posts placed horizontally bucco-lingu...

PURPOSE Different types of tooth preparations influence the marginal precision of zirconium-oxide based ceramic single crowns. In this in vivo study, the marginal fits of zirconium-oxide based ceramic single crowns with vertical and horizontal finish lines were compared. MATERIALS AND METHODS Forty-six teeth were chosen in eight patients indicated for extraction for implant placement. CAD/CAM...

Abstract The article deals with the issues of improving quality work cotton separation zone vertical spindle spinning machine from spindle, as well theoretical justification main parameters. authors analyze problems technological processes in production. For graphic construction and calculations, COMPASS-GRAPH program was used. An analytical expression is found for a curved line which located c...

OBJECTIVES The resin-bonded fixed partial dentures have gained immense popularity in recent years as they are more conservative, esthetic, economic and easily fabricated. However debonding is considered the most common cause of failure of resin bonded prosthesis. The objective of the study were to compare the effects of different groove lengths and thickness of retainers on retention of maxilla...

In recent years, the delivery of osteoinductive factors such as bone morphogenic proteins (BMPs) has become an alternative approach to traditional bone grafting due to their capacity to produce bone healing and new bone formation. BMP-2 has proved to possess the highest osteoinductive potential among BMPs. The case reported the clinical use of recombinant human BMP-2 for bilateral vertical alve...

This study evaluated dental implant stability, vertical bone gain, density, and crestal loss using different sinus lift techniques (osteotomy, Densah burs, piezosurgery). A total of 21 patients were randomly divided into three groups: Group 1: treated a drill lift, 2: piezoelectric 3: an osteotome lift. The in all groups underwent grafting placement. An Osstell device was used to determine the ...