The Psychosomatic Arc in Therapy

The psychosomatic arc, based on an idea of Nossrat Peseschkian in 1988, was further developed by the author from 1994 on to visualize the process of body and mental symptoms caused by life events and microtraumatic situations of everyday life. A semi-structured psychosomatic treatment process is described by which to understand the function and language of psychosomatic symptoms more easily. Keywords: psychosomatic arc, positive psychosomatic, positive psychotherapy, psychosomatic disorders, visualization in psychosomatic treatment

Early Detection of Exercise - Associated Muscle cramp

One of the deep and painful involuntary contractions of skeletal muscle is muscle cramp which takes place during various other conditions. The origin for the cramps that occur during or soon after exercise and the appropriate remedies continue to prove uncertain. Soon after an implant process and forceful workout, past voluntary dehydration cramps occur at many sections. The process of identifying the type of cramp is time consuming and treatment process to cramps is also quite tedious. If not treated at the right time, Muscle cramps may cause vigorous side effects and worsening in day to day physiological activities. The main motive of this vest is to locate and identify the cramp and alert so that further injury can be detected. It would also be helpful in preventing the person from further muscular cramps and other complications. EMG signals which are obtained from adhesive electrodes are amplified by using IC741 (op-amp) with instrumentation amplifier configuration.LM35 temperature sensor is used to monitor the temperature at specified locations. Wherever the cramp occurring possibilities are high. Flex sensor is used to identify the abnormal contraction and relaxation muscles in upper limbs. The three input bio potential signals are fed to the micro controller (Arduino UNO). The main objective of this system is to provide a comfortable vest which would monitor the cramps occurring in athletes whenever it occurs. Therefore with the help of this wearable device muscle cramps occurring at upper limbs can be detected and further injuries, complications such as fractures can be reduced.

Optimal Water Backwashing Condition in Combined Water Treatment of Alumina Microfiltration and PP Beads

Membrane fouling is a dominant limit of the membrane separation process. In this research, the optimal water backwashing to solve the membrane fouling problem was investigated in the combined water treatment process of alumina MF and pure polypropylene (PP) beads. Additionally, the influence of membrane shape (tubular or seven channel) was examined, depending on the water backwashing period. The optimal backwashing time (BT) could be 20 s in the combined water treatment process, because of the highest total treated volume (VT) in our BT 6–30 s conditions. The optimal backwashing period (BP) could be 6 min, because of the minimum membrane fouling and the maximum VT in the combined process of tubular alumina MF and PP beads. The resistance of reversible membrane fouling (Rrf) showed a major resistance of total membrane fouling, and that of irreversible membrane fouling (Rif) was a minor one, in the combined process using tubular or seven channel MF. The Rif showed a decreasing trend obviously, as decreasing BT from NBW to 2 min for seven channel MF. It means that the more frequent water backwashing could be more effective to control the membrane fouling, especially irreversible fouling, for seven channel membranes than tubular membranes.

Mechanical Properties and Clinical Significance of Orthodontic Wires

Orthodontic treatment is usually conducted by applying forces to certain teeth to move them into a targeted position. Orthodontic wires have been reported to be the primary modalities used in fixed-appliances-based orthodontic treatment to induce favorable tooth movement events. Accordingly, acquiring adequate knowledge about these approaches' clinical applications and biochemical behavior is essential when planning for a successful orthodontic treatment. Orthodontic wires are widely used and are mainly composed of composites, polymers, alloys and metals. Accordingly, the physical properties and clinical application of orthodontic wires vary based on their composition. In this context, it was recommended that achieving favorable outcomes of orthodontic treatment obliges clinicians to decide the best orthodontic wire and treatment plan based on the chemical properties and related clinical applications of each wire. Therefore, wires that tend to produce increasing stiffness gradually are generally used. However, it should be noted that no ideal wire exists. Therefore, favoring the application of a wire over the other should be based on the intended outcomes and stage of the treatment process.

Application of 3D printing and its various technologies in dentistry

Many applications for these technologies have been reported in multiple fields, including dentistry, within the last three decades. It can be used in periodontology, endodontics, orthodontics, oral implantology, maxillofacial and oral surgery, and prosthodontics. In the present literature review, we have discussed the different clinical applications of various 3D printing technologies in dentistry. Evidence indicates that 3D printing approaches are usually associated with favorable outcomes based on the continuous development and production of novel approaches, enabling clinicians to develop complex equipment in different clinical and surgical aspects. Developing work models to facilitate diagnostic and surgical settings is the commonest application of these modalities in dentistry. Besides, they can also be used to manufacture various implantable devices. Accordingly, they significantly help enhance the treatment process, reducing costs and less invasive procedures with favorable outcomes. Finally, 3D printing technologies can design complex devices in a facilitated and more accurate way than conventional methods. Therefore, 3D printing should be encouraged in clinical settings for its various advantages over conventional maneuvers.