منابع مشابه
Dentine Laser Welding: A New Help for Fractured
An important surgical goal is to provide a first intention wound healing without trauma 11 produced by sutures and for this aim in the past several methods have been tested. 12 The aim of this preliminary ex vivo study is to demonstrate the capacity of a 1070 nm pulsed fiber 13 laser to treat the dental fractures by dentine melting with the apposition of hydroxyapatite 14 nanoparticles as fille...
متن کاملEr:YAG Laser and Fractured Incisor Restorations: An In Vitro Study
Introduction. The aim of this study was to analyse the effects of an Er:YAG laser on enamel and dentine in cases of dental restorations involving fractured teeth, utilizing the dental fragment. Materials and Methods. Seventy-two freshly extracted bovine incisors were fractured at the coronal level by using a hammer applied with a standardized method, and the fragment was reattached by using thr...
متن کاملPremedication for fibreoptic bronchoscopy.
A randomised, double-blind trial of atropine, atropine plus papaveretum, and atropine plus diazepam given intramuscularly as premedication for fibreoptic bronchoscopy in 60 patients showed no difference between the three regimens as assessed by bronchoscopist or patient. Bronchoscopists frequently attributed a sedative action to atropine alone and their assessment of tolerance and sedation was ...
متن کاملAnaesthesia for fibreoptic bronchoscopy.
Fibreoptic bronchoscopy is a useful diagnostic aid but may result in difficulties when associated with endotracheal anaesthesia. As a result, adequate ventilation may be difficult in patients with impaired pulmonary function and, in particular, in female patients because of the smaller size of the laryngeal opening. In a trial of three methods of endotracheal anaesthesia in a series of 39 patie...
متن کاملFibreoptic injection of oesophageal varices.
A new technique for injecting sclerosant into oesophageal varices uses a flexible gastroscope. Once the gastroscope has been inserted a flexible tube with a window cut into its distal end is pushed down over the gastroscope until a varix protrudes through the window. The varix can then be injected with a needle passed down the biopsy channel of the gastroscope. Once the varices have all been in...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1993
ISSN: 0007-1161
DOI: 10.1136/bjo.77.7.466