background  and  objectives:  long-term  usage  of  fixed and  removable  orthodontic  appliances  creates  a  favorable environment for the augmentation of oral normal microflora particularly candida species, which can increases the risk of periodontal lesions. the aim of this study was to assess quantitative and qualitative alterations in the carrier rate of candida spp. after placement of fi...

objectives : the present study was designed to evaluate the changes in saliva properties and oral microbial flora in patients undergoing fixed orthodontic treatment. materials and methods: two important saliva properties namely the salivary flow rate and ph as well as oral microbial flora were assessed in 30 orthodontic patients before starting fixed orthodontic treatment and after six, 12 and ...

o bjectives: this study sought to assess distal and lateral forces and moments of asymmetric headgears by variable outer bow lengths. materials and methods : four 3d finite element method (fem) models of a cer- vical headgear attached to the maxillary first molars were designed in solidworks2010 software and transferred to ansys workbench ver. 11 software. modelscontained the first molars, thei...

an impacted tooth can be performed with either fixed or removable appliances. Fixed appliances do not require special patient cooperation and can produce precise coronal and root movements.1,2 On the other hand, the wire attached to the impacted tooth may be more easily deflected than with removable appliances, causing undesirable movements of adjacent teeth.3 Such movements are minimized with ...

Nowadays, various kinds of smart home appliances are widely deployed in our daily life. These embedded, networked, and programmable appliances could be accessed through various methods, but may not be integrated together due to the different kinds of home network protocols on which these appliances are deployed. On the other hand, with the penetration of mobile devices, people could leverage th...

Everyday appliances, including telephones, ovens, and home stereos, increasingly contain embedded computers to provide greater functionality. Unfortunately, as these appliances become more complex, their interfaces are becoming harder to use. At the same time, more people than ever are carrying computerized devices that can communicate, such as cellular telephones, personal digital assistants, ...

The application scenario for the ubiquitous home environment is proposed in this paper. The scenario is made using smart home appliances and an intelligent agent. The smart home appliances can communicate with each other through sensor networks and share the context via a home server. The intelligent agent autonomously learns preference of the house owner by analyzing the context data, and cont...

Various home appliances and personal appliances are expected to be connected to the Internet in the near future, and the number of such appliances will become extremely large. The Internet will provide connectivity between nodes running various services and applications, in order to provide new advanced functionality. However, the conventional IP protocol is not expected to be sufficient for co...