[Practical aspects of sedation in dentistry]. / Prakticheskie aspekty sedatsii v stomatologii.

In modern dental practice, the use of sedation to eliminate the fear and anxiety of the patient has become frequent. Unfortunately, according to the legislation, the concept of sedation is inseparable from anesthesia and it can only be performed by an anesthesiologist in a group or Department of Anesthesiology and Resuscitation. The article is devoted to a detailed comprehensive review of sedation in dental and surgical interventions in the maxillofacial area. It details the physiological and pathophysiological data of stress and psycho-emotional discomfort. The article indicates drugs for sedation, methods of their administration, features of application, possible complications. Such methods of parenteral sedation as intranasal, inhalation, intravenous are described in detail. Specific problems of sedation, for example, psychomotor agitation in the application of propofol or cough in deep sedation are indicated. It describes the modern data on intraoperative monitoring as an important component of patient safety during sedation. In addition to the Harvard standard the use of capnography and monitoring the depth of sedation by using bispectral index (BIS) is recommended.

[The interdisciplinary approach to the rehabilitation of the patients presenting with congenital atresia of the external auditory canal and the concomitant microtia]. / Mezhdistsiplinarnyi podkhod k reabilitatsii patsientov s vrozhdennoi atreziei naruzhnogo slukhovogo prokhoda i mikrotiei.

The objective of the present study was to develop and introduce into the clinical practice the method for the combined aesthetic and functional rehabilitation of the patients presenting with congenital atresia of the external auditory canal (CAEAC) and the concomitant microtia. A total of 8 patients at the age from 6 to 21 years with unilateral CAEAC and microtia were given the surgical treatment. During the intervention, atresia was resolved using the trans-mastoid approach, tympanoplasty of autofasciae and ossiculoplasty making use of the partial titanium prosthesis and the placement of cranial osteointegratable titanium implants. At the second stage of the surgical intervention the 3D silicone prosthesis of the auricle shaped on an individual basis were used. The long-term follow-up observations have demonstrated the stable formation of the tube of the external auditory canal, with the bone-air interval amounting to 15-20 dB. The auricular prosthesis was the mirror image of the natural ear and completely concealed the congenital defect.

[Features of maxillary and mandibular nerves imaging during stem regional blockades. From paresthesia to 3D-CT guidance].

There are difficulties in procedure of regional block of 2 and 3 brunches of the trigeminal nerve despite availability of many different methods of nerves imaging. The difficulties are connected with complex anatomy structure. Neurostimulation not always effective and as a rule, is accompanied with wrong interpretation of movement response on stimulation. The changing of the tactics on paraesthesia search improves the situation. The use of new methods of nerves imaging (3D-CT) also allows decreasing the frequency of fails during procedure of regional block of the brunches of the trigeminal nerve.