The 4-DSD: A New Tool to Assess Delirium Superimposed on Moderate to Severe Dementia.

Objectives: The purpose of this study was to create, standardize, and validate a new instrument, named 4-DSD, and determine its diagnostic accuracy in the diagnosis of delirium in subjects with moderate to severe dementia.

Design: Multicenter cross-sectional observational study.

Setting And Participants: Older patients consecutively admitted to acute and rehabilitation hospital wards.

Internet Addiction and Related Clinical Problems: A Study on Italian Young Adults.

The considerable prominence of internet addiction (IA) in adolescence is at least partly explained by the limited knowledge thus far available on this complex phenomenon. In discussing IA, it is necessary to be aware that this is a construct for which there is still no clear definition in the literature. Nonetheless, its important clinical implications, as emerging in recent years, justify the lively interest of researchers in this new form of behavioral addiction.

Alveolar splitting with Piezosurgery®, bone bank grafts and NobelActive implants as an alternative to major bone grafting for maxillary reconstruction.

Background: Piezosurgery® represents a novel alternative technique. The Piezosurgery® is well tolerated and permits a large number of applications in described literature. The principle of Piezosurgery® consists into inducing micro-vibrations to a metallic insert with a particular custom.

Odontogenic orbital abscess: a case report and review of literature.

Odontogenic orbital abscess is a rare but well-documented complication of sinusitis and infections spreading from dental apical lesion. We report a case of orbital abscess with periorbital cellulitis, in a 35-year-old man with positive recent dental history of a periapical dental infection arising from the second upper left premolar spread into maxillary sinus. The patient has shown facial edema, ocular pain, ophthalmoplegia, proptosis, and initial visual symptoms.

Variations of the profile of the nose of the upper lip.

Background: The aim of this study is to analyze the path needed to achieve a good aesthetic and functional result in patients treated with orthognathic surgery.

Methods: Seventy-three patients with only III class malocclusion were treated with sagittal split ramus osteotomy and with Le Fort I in only one piece. Through the analysis of anatomical cephalometric tracings, changes in the skeletal base, upper incisor and nose's shape were evaluated.