Abstract: This invention is to provide a technology for preventing information from being leaked from a mobile phone. For this purpose, this invention includes: receiving a request for data to select a calling destination from a first mobile phone capable of executing voice communication and data communication; identifying calling destination candidates registered in a data storage in association with a user of the first mobile phone by identification information other than telephone numbers of the calling destination candidates; and transmitting data to specify and select anyone of the identified calling destination candidates by the identification information other than the telephone numbers of the calling destination candidates, to the first mobile phone. Because the telephone number of the client is not sent to the mobile phone, the leakage of the client information is prevented, even if the mobile phone is stolen.

Abstract: An edgewise orthodontic bracket with relief on one of the wing tips of a tie wing is disclosed. This relief is provided on that surface of the tie wing which defines the mesial or distal end of the bracket. The relief in the illustrated embodiment is a chamfer provided on that corner of the tie wing tip which is disposed along the archwire slot on the corresponding mesial or distal end of the bracket to provide a space between the ligature and the tie wing to facilitate engagement of the ligature by a ligature cutter.