Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology
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Artificial intelligence (AI) is a kind of technology which is rapidly developed on the basis of computer technology. AI makes it possible for machines to learn from experience, adjust to new inputs and perform human-like tasks. ⋯ It is very important for stomatology professionals to recognize, learn and master AI, to keep pace with the pace of the new era of medical treatment and to apply it in medical practice. This paper introduces the application and progress of AI in stomatology clinic, research and teaching field, analyzes the existing and possible problems, and prospects the development of AI in the field of stomatology.
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Zhonghua Kou Qiang Yi Xue Za Zhi · Apr 2020
[Prevention and control of novel coronavirus infection in department of stomatology].
During a short period of time, the COVID-19, a respiratory disease caused by a novel coronavirus and first reported by the end of the year 2019 in China, has spread rapidly to many countries and regions outside China. The number of confirmed cases and deaths continued to rise. World Health Organization announced that the outbreaks of the novel coronavirus infection have constituted a Public Health Emergency of International Concern. ⋯ Due to the specialty of oral healthcare settings, the risk of cross infection is severe among patients and oral healthcare workers. It's urgent to implement more strict and efficient infection control protocols. This article, based on existing guidelines and published researches pertinent to dental infection-control principles and practices, mainly discusses epidemiological characteristics of COVID-19 and the features of nosocomial infection in oral healthcare settings, and furthermore provides recommendations on patient's evaluation, and infection control protocols in departments of stomatology under current circumstance.
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Zhonghua Kou Qiang Yi Xue Za Zhi · Apr 2019
[Detection and prevention of nitrous oxide iatrogenic pollution in dental treatments].
Nitrous oxide (N(2)O), also known as laughing gas, is widely used in the dental offices as a common inhaled sedative analgesic gas to reduce anxiety and pain during treatment. Studies have shown that long-term exposure to higher concentrations of laughing gas may have a certain impact on the health of medical staff, while currently research on iatrogenic pollution in applications of laughing gas in oral therapy is not sufficient. ⋯ While, in China, there is little research on the health effects of laughing gas on medical staff and on how to detect and control nitrous oxide pollution. This review is about the hazards, monitoring and control of clinical application of nitrous oxide.
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Zhonghua Kou Qiang Yi Xue Za Zhi · Jun 2018
[Effect of incisor retraction on three-dimensional morphology of upper airway and fluid dynamics in adult class Ⅰ patients with bimaxillary protrusion].
Objective: To investigate the effect of incisor retraction on three-dimensional morphology of upper airway and fluid dynamics in class Ⅰ adult patients with bimaxillary protrusion. Methods: Thirty class Ⅰ patients with bimaxillary protrusion that received fixed orthodontic treatment in Department of Stomatology, The First Affiliated Hospital of Wenzhou Medical University from January 2011 to September 2014 were selected using random number table. All the patients were treated with extraction of four first premolars and retraction of anterior teeth using implant anchorage. ⋯ After simulation of pharyngeal airflow, the oropharyngeal P(min), hypopharyngeal P(max) and P(min) were (-13.7±4.3), (-8.3±3.8) and (-42.8±9.5) Pa, respectively, whereas the values turned to (-16.4±6.5), (-11.9±3.6) and (-46.0±11.0) Pa, respectively after incisor retraction, which was significantly reduced (P<0.05). △P of oropharynx was significantly increased from (42.7±10.1) Pa to (45.2±13.0) Pa after incisor retraction (P<0.05) and the variation of oropharyngeal △P was negatively correlated with the variation of V and mCSA in oropharynx before and after incisor retraction (r=-0.681, P=0.001; r=-0.844, P=0.000). Conclusions: The oropharynx was constricted and the pharyngeal resistance was increased after incisor retraction in adult class Ⅰ patients with bimaxillary protrusion. A comprehensive and systematic evaluation of the pharyngeal morphology and ventilatory function were very important for making a scientific and rational clinical treatment plan.
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Zhonghua Kou Qiang Yi Xue Za Zhi · Nov 2017
Observational Study[Postoperative complications following dental rehabilitation under general anesthesia in children].
Objective: To assess the postoperative complications in systemically healthy children treated for dental caries under general anesthesia (GA) after discharge and analysis of the correlative factors. Methods: This prospective observational study included 124 children aged 2-8 years old who received extensive dental treatment under GA. General conditions and treatment information were obtained from questionnaires filled by the dentist and the anesthesiologist. ⋯ Preoperative DDQ-8 score and the number of extracted teeth were the factors that showed a significant association with postoperative dental pain on the first day. Conclusions: Dental pain and pharynx discomfort were most frequently noted postoperative symptoms. Postoperative dental discomfort on the first day might be predicted by dental pain before GA and tooth extraction under GA.