Analysis of Risk Factors for Post-Extraction Bleeding and Study on Emergency Intervention Strategies.

Objective: The objective of this investigation is to delineate the distributional attributes of factors correlated with post-tooth extraction bleeding and to scrutinize corresponding strategies for emergency prevention and intervention.

Methods: The chi-squared test and rank sum test were deployed to evaluate fluctuations in blood loss. Univariate and multivariate binary logistic regression methodologies were employed to compute the odds ratio (OR) and its associated 95% confidence interval (95% CI).

Risk Factors for Infection of Sutured Maxillofacial Soft Tissue Injuries.

Maxillofacial soft tissue injuries (STIs) are common and frequent in emergency departments. The aim of this study was to analyze factors causing infection of maxillofacial STIs. Patients with maxillofacial STIs who received sutures and had complete medical records were evaluated.

A Retrospective Study of Oral Emergency Services During COVID-19.

Objectives: This study was performed to examine changes in the number of patient visits and types of oral services in an oral emergency department from the beginning to the control stage of the coronavirus disease 2019 (COVID-19) outbreak in Beijing.

Methods: The numbers of daily oral emergency visits from January 20 to March 24, 2020, at a dental university hospital in Beijing and daily newly confirmed COVID-19 cases in Beijing during the same period were collected and analysed. All oral emergency patient information (including sex, age, and oral diagnosis) was also collected and analysed.

Impact of COVID-19 on Oral Emergency Services.

Objective: To retrospectively review the impact of the outbreak of coronavirus disease 2019 (COVID-19) on services in the oral emergency room.

Materials And Methods: A statistical analysis of epidemiological characteristics and the patients' diagnoses and treatments in the Emergency Department of Peking University Hospital of Stomatology during the outbreak of COVID-19 in 2020 compared with those in 2019 in Beijing, China.

Results: There were fewer total visits in 2020 than in 2019 (P = 0.

Epidemiology of maxillofacial soft tissue injuries in an oral emergency department in Beijing: A two-year retrospective study.

Background/aims: Maxillofacial soft tissue injuries (STIs) may differ in epidemiological characteristics from other maxillofacial injuries. The aim of this study was to investigate the epidemiology of maxillofacial STIs in a public oral emergency department in Beijing, China, from 2017 to 2018.

Material And Methods: In this retrospective study, 5949 patients with maxillofacial STIs and complete medical records were evaluated.

[Risk assessment of different grades of hypertension during the treatment of patients with acute pulpitis].

Objective: To evaluate the vital signs changes, influence factors in different grades of hypertension patients during the treatment of acute pulpitis, in order to obtain the risk prevention measures.

Methods: In this study, 90 different grades of hypertension patients with acute pulpitis were recruited from February 2014 to February 2015 in the Department of Oral Emergency, Peking University School and Hospital of Stomatology. The information about the patients'general health, oral treatment, life signs of change information was collected.

[Clinical investigation of pulpotomy with Pulpdent Multi-Cal in young permanent anterior teeth].

Objective: To investigate the clinical characteristics and prognosis of pulpotomy with Pulpdent Multi-Cal (PMC) in young permanent incisors.

Methods: Twenty-five young permanet incisors with vital pulps and complicated crown fractures were treated by pulpotomy with PMC at the Emergency Department of Peking University School and Hospital of Stomatology. The teeth were checked clinically and radiographically during fixed intervals.

[Clinical analysis of dental trauma patients in the emergency room].

Objective: To Analyze the etiological and clinical characteristics of dental trauma in dental emergency.

Methods: A comprehensive review of 975 emergencies of dental trauma seen at the Emergency Room of Peking University School and Hospital of Stomatology during a two-year period was performed. General characteristics, such as age and gender, time of visit, causes of dental trauma, places where the dental trauma happened, diagnoses, and related treatments were analyzed.

[Clinical evaluation of root canal obturation of GuttaFlow].

Purpose: To evaluate the clinical effects of GuttaFlow on root canal obturation.

Methods: 314 teeth were divided into 2 groups randomly.The GuttaFlow plus gutta-percha cone was used to fill root canals in the experimental group and Endomenthasone sealer plus gutta-percha cone was used in the control group.

[Epidemiological analysis on 141 cases of angiostrongyliasis cantonensis in Beijing].

Objective: To provide scientific basis for angiostrongyliasis cantonensis control and prevention in Beijing.

Methods: Descriptive epidemiological method was used to analyze angiostrongyliasis cantonensis reported from June to September in 2006.

Results: 141 cases were treated at the Beijing Friendship Hospital with the peak in July (61 cases) and August (68 cases).

Magnetic resonance imaging of eosinophilic meningoencephalitis caused by Angiostrongylus cantonensis following eating freshwater snails.

Background: Angiostrongyliasis cantonensis is a worldwide-existing parasitic disease. However, the relevant reports on its radiological appearances are limited. In this study, we investigated magnetic resonance imaging (MRI) features of eosinophilic meningoencephalitis in a group of consecutive patients caused by human infection with Angiostrongylus cantonensis after eating freshwater snails.

[Clinical observation on 25 cases of severe angiostrongyliasis cantonensis].

Objective: To summarize the clinical features of severe angiostrongyliasis cantonensis (AC) patients.

Methods: Clinical data on symptoms, physical signs, auxiliary examination and prognosis of 25 severe AC patients hospitalized in June-Sept 2006 were analyzed.

Results: Epidemiologically, all cases had eaten uncooked fresh water snails.