PURPOSE To assess whether a combined treatment of low-frequency (25 kHz) ultrasonic-debridement systems followed by vacuum-assisted wound closure (VAC) produces a better outcome in deep sternal wound infections (SWIs) compared to that of VAC alone. METHODS We evaluated 45 consecutive patients (25 males) between January 2013 and December 2016, in whom deep SWI was treated with a combination of...

Objective. To evaluate and compare the microbiological effects of hand instruments, Er:YAG-laser, sonic, and ultrasonic scalers in patients with chronic periodontitis. Patient perception of each treatment was documented. Methods and Materials. From 72 patients, bacterial samples were collected from the deepest pocket in each quadrant (total: 288 sites). A polymerase chain reaction kit estimated...

Thermal therapy is widely known and electromagnetic (EM) energy, ultrasonic waves, and other thermal-conduction-based devices have been used as heating sources. In particular, advances in EM technology have paved the way for promising trends in thermotherapeutical applications such as oncology, physiotherapy, urology, cardiology, ophthalmology, and in other areas of medicine as well. This serie...

The aim of this study was to investigate the effectiveness of the therapeutic ultrasound on the psycho-physiological functioning in patients who presented with neck pain. There is a limited number of scientific studies which provide information on clinical effectiveness of the therapeutic ultrasound and its effect on the psycho-physiological functions. The present study investigated 100 patient...

a 20-year-old man presented with the history of pain and swelling in the anterior maxillary segment. the periapical radiography was indicative of a dental anomaly in right maxillary lateral incisor. due to the insufficient information from conventional radiography, cone-beam computed tomography (cbct) was ordered. cbct showed apical root resorption, large apical lucency and two separate canals ...

BACKGROUND Ultrasonic backscatter parameters were analyzed in hypertensive patients and divided into groups according to both severity of left ventricular hypertrophy (LVH) (group A: no LVH [n=52]; B: mild to moderate LVH [n=55]; and C: severe LVH [n=10]) and left ventricular geometry (normal geometry [n=44]; concentric remodeling [n=8]; concentric hypertrophy [n=25]; and eccentric hypertrophy ...

In this work, we communicate a facile and low temperature synthesis process for the fabrication of graphene-TiO2 photocatalytic composite thin films. A sol-gel chemical route is used to synthesize TiO2 from the precursor solutions and spin and spray coating are used to deposit the films. Excitation of the wet films during the casting process by ultrasonic vibration favorably influences both the...