ABSTRACT
Photography has always been an integral part of dentistry. The journey goes back to the time when film photography was used only for documentation and referral purpose which has now evolved to digital photography. Its application in dental practice is simple, fast, and extremely useful in documenting procedures of work, education of patients, and pursuing clinical investigations, thus providing many benefits to the dentists and patients. The article describes the added benefits of digital dental photography over film photography, basic armamentarium for obtaining good photographs, and how digital dental photography is beneficial in the field of prosthodontics.
ABSTRACT
The field of dentistry, in particular prosthodontics has seen tremendous and much sophisticated advances. The advent of intra-oral scanners, CAD/CAM and reverse engineering technologies have even further improved the quality and precision of treatment procedures. Virtual articulators are one such tools that enables dentist to overcome the limitations and drawbacks of a traditional mechanical articulator. By input of real patient data it allows the analyses of static and dynamic occlusion. The purpose of this article is to highlight the procedure and benefits of using a virtual articulator over the traditional one
ABSTRACT
Background: Shirodhara is a classical and a well-established ayurvedic procedure of slowly and steadily dripping medicated oil or other liquids on the forehead. This procedure induces a relaxed state of awareness that results in a dynamic psycho-somatic balance. Objectives: The objective of the study is to evaluate the psychological and physiological effects of Shirodhara in healthy volunteers by monitoring the rating of mood and levels of stress, electrocardiogram (ECG), electroencephalogram (EEG), and selected biochemical markers of stress. Materials and Methods: The study was conducted in the human pharmacology laboratory. The study design was open labeled, comparing the baseline variables with values after Shirodhara. The subjects (n = 16) chosen were healthy human volunteers who gave an informed consent. Shirodhara was preceded by Abhyanga – whole body massage. The Shirodhara method was standardized for rate of dripping with peristaltic pump and temperature was controlled with a thermostat. Mood and stress levels were assessed by validated rating scales. The pre- and post-Shirodhara ECG and EEG records were evaluated. Results: Student’s paired “t” test was applied to the means + SE of the variables to calculate statistical signifi cance at P <0.05. There was a signifi cant improvement in mood scores and the level of stress (P <0.001). These changes were accompanied by signifi cant decrease in rate of breathing and reduction in diastolic blood pressure along with reduction in heart rate. The relaxed alert state, after Shirodhara, was co-related with an increase in alfa rhythm in EEG. Conclusion: A standardized Shirodhara leads to a state of alert calmness similar to the relaxation response observed in meditation. The clinical benefi ts observed with Shirodhara in anxiety neurosis, hypertension, and stress aggravation due to chronic degenerative diseases could be mediated through these adaptive physiological effects.
ABSTRACT
Subcutaneous phaeohyphomycosis is an infection of the skin and subcutaneous tissue, caused by dematiaceous fungi. An adult male presented with a history of multiple reddish nodules over the face and hands. Histopathological examination of the skin biopsies showed a dense granulomatous infiltrate of macrophages, containing intracytoplasmic basophilic bodies throughout the dermis. Gomori methenamine-silver stained sections revealed yeast cells within macrophages. Multiple cultures on Sabouraud's dextrose agar grew Cladophialophora boppii. The patient was treated with oral itraconazole for a year and the response monitored with dermal ultrasound. This is the first case report of subcutaneous phaeohyphomycosis caused by Cl. boppii in India.
ABSTRACT
Acute disseminated encephalomyelitis is very rare following leptospirosis. Here we describe a patient who developed the condition after leptospiral infection, which responded to intravenous immunoglobulin only.
Subject(s)
Encephalomyelitis, Acute Disseminated/diagnosis , Female , Humans , Leptospirosis/complications , Magnetic Resonance Imaging , Middle AgedABSTRACT
An eleven-month-old baby born out of non-consanguineous parentage presented with history of delayed motor milestones. The weakness was predominantly distal; there was intercostal muscle weakness, generalized hypotonia and areflexia. The nerve conduction velocities were unobtainable in all the four limbs. Sural nerve biopsy was consistent with the diagnosis of congenital hypomyelinating neuropathy, a rare form of hereditary motosensory neuropathy.