Oral Assessment Research Articles

Investigation of the Prevalence of Oral Mucositis and Associated Risk Factors in Chronic Obstructive Pulmonary Disease Patients: A Prospective Cross-Sectional Study.

This study was conducted to determine the prevalence of oral mucositis in chronic obstructive pulmonary disease patients and the risk factors likely to be effective in the development of oral mucositis. This prospective cross-sectional study was carried out with 147 patients with chronic obstructive pulmonary disease who were monitored for 7 days from their admittance to the chest diseases clinic of a university hospital between January 2021 and January 2022. Patient Information Form, Oral Assessment Guide, and World Health Organization Mucositis Grading Scale were used to obtain the study data. While 81% of the patients in the study were male, the mean age was 64.6 ± 10.0 years, and the duration of chronic obstructive pulmonary disease diagnosis was 8.58 ± 6.52 years. In the study, while 61.9% of the total 147 patients monitored for 7 days had findings in favor of oral mucositis, the severity of oral mucositis and the mean total oral mucosa score of the patients were found to increase significantly in these 7 days of the monitoring period (P <.001). As per the logistic regression findings, the duration of chronic obstructive pulmonary disease diagnosis (95% CI 1.05-1.49; P =.010), the presence of medication use containing corticosteroids (95% CI 6.05-72.17; P <.001), and the amount of oxygen administered to the patient (95% CI 1.07-3.44; P =.029) were found to be significant risk factors associated with the development of oral mucositis. The results indicate that the severity of oral mucositis has a tendency to increase in chronic obstructive pulmonary disease patients from the third day of treatment, and oral care is critically important in patients, who are with a longer diagnosis of chronic obstructive pulmonary disease, who are treated with medications containing corticosteroids and who need high-intensity oxygen therapy.

The normatively-programmatic providing of physical education in conditions of New Ukrainian School

The article focuses on the analysis of the regulatory framework of the educational process in physical education under the conditions of the "New Ukrainian School" (NUS) reform. The main features that the Ministry of Education and Science of Ukraine outlines when studying the subject "Physical Culture" are outlined, namely: an analysis of the content of the standards of the National Academy of Physical Education in the field of physical education in grades 1-4 and the field of education "Physical Culture" in grades 5-9 was carried out; the peculiarities of the organization of the educational process in physical education were revealed; changes in the planning of the physical education lesson in accordance with the requirements of the model curriculum and changes in the assessment of educational achievements of general secondary students were analyzed. education It has been established that the standard of the appropriate level of education (primary or basic secondary) is the defining regulatory document in planning the educational process of physical education at the National University of Higher Education. There is a partial continuity between the requirements of the standard in primary education and secondary education, since the standard in basic secondary education lacks a content line that determines general and specific learning outcomes regarding the physical fitness of students. The model curriculum at NUS rather serves as a guideline for the implementation of the educational process than as a mandatory document, since teachers are given the right to draw up curricula based on the model or author's. Regarding the evaluation of the educational achievements of students, the Model Educational Program defines the forms and methods of evaluating the educational achievements of students; oral, written, digital and practical assessment. However, assessment of the level of development of physical qualities and indicative educational standards is not included in the evaluation methods, which does not reflect the specifics of the educational subject "Physical Culture"

Infective endocarditis and oral surgery input before cardiac surgery: time to prick the paradigm of pre-cardiac surgery assessments?

Purpose To review current practice regarding oral surgery input for patients awaiting cardiac valvular surgery and who are at risk of infective endocarditis (IE) in the context of the COVID-19 pandemic, and to stimulate debate around the indications for pre-operative oral surgery assessment. It also opens the way to developing a new research-based approach which is patient-centred, safe, effective and efficient.Methods A desk-top based patient review was undertaken between 27 March 2020 and 1 July 2022 to record the outcome of patients undergoing cardiac valvular surgery in Northern Ireland, following the revision of the referral guidelines for oral surgery intervention. Data were collected for all cardiac referrals to the oral surgery on-call service in the Royal Victoria Hospital, Belfast. Complications were recorded at two weeks, two months, and six months post-surgery, using Northern Ireland Electronic Care Records.Results In total, 67 cardiac patients were identified between 27 March 2020 and 1 July 2022: 65.7% of patients were male and had an average age of 68, while the female patients had an average age of 61. The mean interval of date of cardiology referral to surgery date was 9.7 working days, with 36% of patients referred within five days of the planned surgery date. Moreover, 39% had valvular surgery in combination with another type of cardiac surgery. No complications linked to dental aetiology were noted.Conclusions This paper raises questions about the advisability of oral surgery input before cardiac surgery for anything other than pain relief, management of acute dental sepsis, or IE whose source has been identified as an oral commensal. The COVID-19 pandemic has presented an opportunity to review current practice and open the way to developing a new approach which is patient-centred, safe, effective and efficient.

Dual-energy CT iodine overlay improves efficiency of oral contrast leak assessment.

Evaluation for gastrointestinal leak is a frequent imaging indication, and dual-energy computed tomography (DECT) with oral or rectally administered contrast can be used to improve efficiency and diagnostic confidence. To assess the value of the DECT iodine overlay (IO) reconstruction as a stand-alone image set compared to routine CT in assessing oral or rectal contrast leak from the gastrointestinal system. A blinded, retrospective audit study was performed by three readers who each interpreted 50 studies performed for assessment of oral or rectal contrast leak that were acquired using DECT. Each reader independently assessed both the routine CT images and the images of the reconstructed IO for contrast leak in random order with a six-week "wash-out period" between readings. Clinical follow-up provided the reference standard. Readers recorded the presence/absence of a leak, diagnostic confidence, image quality score, and interpretation time for each image set. Pooled data for overall accuracy in identification of a leak increased from 0.81 (95% confidence interval [CI]=0.74-0.87) for routine CT to 0.91 (95% CI=0.85-0.95) with IO, and the area under the curve (AUC) was significantly higher for IO than routine CT (P = 0.015). Readers required significantly less time to interpret IO than routine CT (median improvement of 12.5 s per image using pooled data; P < 0.001) while maintaining diagnostic confidence and perceived image quality. Use of DECT IO reconstructions for identification of oral or rectal contrast leak requires less time to interpret than routine CT with improved accuracy and maintained diagnostic confidence and perceived image quality.

Case-control study analyzing the relationship between oral microcirculation and oral mucositis and pain in patients under antineoplastic therapy.

The study aimed to evaluate the relation between microcirculation of the genian region using laser Doppler flowmetry and oral mucositis (OM) and pain in individuals undergoing antineoplastic therapy. A case-control clinical study was conducted with the participants divided into three groups: chemotherapy (CTG), radiation therapy and chemotherapy group (RCTG), and control group (CG). Pain was assessed by visual analog scale; OM was classified by oral mucositis assessment and WHO scales. The blood flow was assessed by laser Doppler flowmetry. Kruskal-Wallis statistical test, Friedman test, and Spearman test were used for statistical analysis of this study. CTG (7 individuals/25.93%) showed the worst manifestations of OM between 2nd and 4th evaluations (OM-WHO: T2, p = 0.006; T3, p = 0.006; T4, p = 0.003; OM-OMAS: T2, p = 0.004; T3, p = 0.000; T4, p = 0.011), and increased blood flow over time, with the exception of the 3rd evaluation (p = 0.138). The RCTG (9 individuals/33.33%) showed the worst manifestations of oral mucositis on the 4th week (OM-WHO and OM-OMAS: p = 0.000) with a decrease in blood flow (p = 0.068). The decreased blood flow is associated with greater severity of oral mucositis and greater pain intensity.

The influence of food on in vivo Cd and Pb relative bioavailability in rice

Related information on the influence of synchronously digested food components on Cd and Pb bioavailability in rice has been limited. Here, the relative bioavailabilities of Cd and Pb from two rices were determined under fed states in conjunction with 5 foods (namely, pork, egg, milk, apple, and cabbage) using an in vivo mouse model. The Cd and Pb relative bioavailabilities were 54.9 to 92.1% and 21.4 to 75.4%, respectively. The addition of pork and egg increased Cd concentrations and relative bioavailability due to the high content of fats and proteins. Adding milk powder and cabbage significantly decreased Pb concentration in the mouse kidney and liver. In vivo Pb relative bioavailability was negatively correlated with Ca and fiber content in food matrices and Ca or Fe content in the mouse kidney or liver. Moreover, oral bioavailability-corrected risk assessment was used to evaluate the realistic risk from rice consumption with other food matrices. The present work highlights the importance of finding valid dietary strategies to reduce the risk of heavy-metal exposure caused by rice consumption.

Palliative oral care in terminal cancer patients: Integrated review.

Palliative care (PC) aims to improve quality of life in patients and its families against life threatening diseases, through suffering's prevention and relief. It is the duty of the dental surgeon to possess the knowledge needed to treat a patient with little life span, in order to establish an adequate treatment plan for each situation. To synthesize the published evidence on oral conditions, impact, management and challenges in managing oral conditions among palliative patients. Articles were selected from PubMed and Scopus electronic platforms, using a research strategy with diverse descriptors related to "palliative care", "cancer" and "oral health". The article's selection was done in two phases. The first one was performed by the main researcher through the reading of the abstracts. In the second phase two researchers selected eligible articles after reading in full those previous selected. Data was tabulated and analyzed, obtaining information about what is found in literature related to this subject and what is necessary to be approached in future researches about PC. As results, the total of 15 articles were eligible, being one a qualitative analysis, 13 (92.8%) clinical trials and one observational study. Of the 15 articles, 8 (53.4%) involved questionnaires, while the rest involved: one systematic review about oral care in a hospital environment, 2 oral exams and oral sample collection, one investigation of terminal patient's (TP) oral assessment records, 2 collection of oral samples and their respective analysis and one treatment of the observed oral complications. It can be concluded that the oral manifestations in oncologic patients in terminal stage are, oral candidiasis, dry mouth, dysphagia, dysgeusia, oral mucositis and orofacial pain. Determining a protocol for the care of these and other complications of cancer - or cancer therapy - based on scientific evidence with the latest cutting-edge research results is of fundamental importance for the multidisciplinary team that works in the care of patients in PC. To prevent complications and its needed to initial the dentist as early as possible as a multidisciplinary member. It has been suggested palliative care protocol based on the up to date literature available for some frequent oral complications in TP with cancer. Other complications in terminal patients and their treatments still need to have further studying.

Oral health care in adult intensive care units: A national point prevalence study.

The importance of good oral hygiene for patients in Intensive Care Units (ICUs) is well recognized, however, the most effective way to achieve good oral care in the ICU is unclear. This study aimed to provide a national picture of oral care practices in adult ICUs in the United Kingdom (UK) to identify areas for improvement. A national one-day point prevalence study was undertaken in adult ICUs in the UK in the period from 30th September to 14th October 2021. Data were collected on all patients in the ICU on the date of data collection. Using a validated electronic data collection form, anonymised data were collected on methods and frequency of oral care provided, and the use of oral care protocols within the ICU. Data were analysed using descriptive analysis. Data from 195 patients in 15 ICUs in England, Wales and Northern Ireland were collected. Written oral care protocols were available for use in the care of 65% (n = 127) of patients. 73% (n = 142) of patients received oral care within the 24-h period. Oral care methods included toothbrushing 41% (n = 79), foam sticks 3% (n = 5), moisturizing the oral cavity 10% (n = 19) and mouth rinse with chlorhexidine 3% (n = 5) and other oral care methods not specified 12% (n = 23). 44% (n = 85) of patients had an oral assessment within the 24-h period and variable assessment methods were used. There is large variability in oral care provision and methods for intubated ICU patients and a lack of consensus was revealed in the study. Oral assessment is conducted less frequently using multiple tools. Optimal oral care standards and further research into oral care provision is pivotal to address this important patient-relevant practice. Oral care is a fundamental part of care for ICU patients, however, there is a large degree of variability, and oral care is often not based upon oral assessment. The use of an oral care protocol and oral assessments would help to improve patient care, ease of use for staff and provide a tailored oral care plan for patients, improving efficiency and preventing wasted resources.

Exploring Student Perceptions of Oral Presentation Assessments in Higher Education

Oral presentation assessments are commonly used in higher education. This paper conducts an exploratory study and investigates student perceptions of oral presentation assessments on two aspects, the benefits of oral presentations for presenting students and the engagement of non-presenting students during presentations. A mixed method with both qualitative and quantitative survey questions is used for collecting data from students undertaking an elective Finance course in the third year of an undergraduate degree. Results show that presenting students perceive the oral presentation assessment as beneficial to their learning and developing presentation skills. Peer evaluations and reciprocal peer questioning, intended to increase non-presenting students’ engagement during presentations, are also well-received by students. The frequency count of students’ feedback indicates that reciprocal peer questioning facilitates engagement better than peer evaluations.

Abstract #1413268: Prevalence of LV Diastolic Dysfunction in Patients of Type 2 Diabetes Mellitus with a Normal Systolic Function

To determine the incidence of LVDD in T2DM having a normal LV systolic function. The observational study was done to have an idea of the burden of underlying silent myocardial abnormality of heart failure with a preserved ejection fraction in T2DM. The aim of this study was to determine the prevalence of LVDD in a normotensive T2DM population with a preserved LVEF and importance of initiating early therapy with agents like SGLT2is Patients diagnosed with T2DM & disease duration of ≤2 years, on oral agents, underwent TTE and assessment of their LVEF and grading of LV diastolic dysfunction. LVEF was calculated by Simpson's method and LVEF ≥50% was considered as normal. All those having E:e' ≤8, (Grade I LV diastolic dysfunction/impaired relaxation) assessed by TDI were shortlisted. TTE and Doppler imaging, to assess left ventricular systolic and diastolic function was done. Echocardiography was performed by harmonic imaging mode by Acuson-Siemens-X 300 machine's cardiac probe according to the standard protocol. Exclusion criteria was for subjects with hypertension/on antihypertensives, evidence of CAD [excluded by history of angina, chest pain, ECG changes and abnormal TMT results], subjects with evidence of valvular disease, on insulin and HbA1c >9%. A total of 2,150 cases were assessed with the inclusion criteria stated above at the hospital, over a period of 4 years. Of the 2,150 cases included 56% (1204) were males, and 44% (946) were females. 72% (1548), [59% males and 41% females] had Grade I LV diastolic dysfunction. A normal pulse pressure (≤50 mm Hg) was observed in 580 patients (27%). The study concludes that there is a huge prevalence of LV diastolic dysfunction, in T2DM patients, which is an important risk factor increasing cardiac mortality, if not corrected early. As there is a strong evidence of the benefits of SGLT2is in reducing mortality and hospitalisation for heart failure in patients of T2DM with a preserved LVEF all these patients should be treated with them added on to OADs and LSM, unless contraindicated.

학습자의 능동적인 수업 참여를 위한 구술평가 개발 및 실행에 관한 연구

Objectives In this study, an oral assessment for learners' active participation in classes was presented, and improvements and implications in the oral assessment operation were derived based on the execution results.&#x0D; Methods To this end, this study used literature research and case study methods. First, an oral evaluation method based on the Socrates method was developed through literature research, and the case of performing oral evaluation was analyzed based on the learning results, interviews, and class feedback of the students who participated in the class.&#x0D; Results The oral assessment was presented by dividing it into a class process, a class question production process, and a teaching and learning process, and the improvements in oral assessment were the clarification of the scope of additional questions and grouping of questions according to their level of difficulty.&#x0D; Conclusions he oral assessment linked to the Socrates teaching method has implications that learners can become the subject of learning beyond actively participating in classes and it helps them exercise their student agency as well.

Oral and periodontal assessment at the first trimester of pregnancy: The PERISCOPE longitudinal study.

Periodontal diseases (gingivitis and periodontitis) are chronic non-communicable inflammatory diseases. The risk of developing gingivitis and periodontitis increases during pregnancy. Also, periodontitis increases the risk of developing adverse pregnancy outcomes such as preterm birth and preeclampsia. Early diagnosis of adverse pregnancy outcomes is essential and periodontitis could be an early sign to take into consideration. We conducted a longitudinal observational study (PERISCOPE study: CNIL, no. 1 967 084 v 0; CER, no. 01-0416) on 121 pregnant women in the first trimester to determine their oral and periodontal health status. We explored the relations between oral and periodontal health status and sociodemographic and behavior characteristics, as well as their course and outcome of pregnancy. A total of 47.1% of the women had periodontitis, of which only 66.7% presented clinical manifestations associated with the disease such as gingival bleeding. These women had a poorer oral and periodontal health, and a higher body mass index, and more of them developed gestational diabetes during the course of pregnancy. The remaining 33.3% showed only discreet and isolated inflammatory signs and, unless thoroughly examined, would have gone undiagnosed for periodontitis. Interestingly these women were more often primiparous, still active professionally and had had a recent oral examination. The PERISCOPE study is one of the few studies that reports the oral and periodontal health status of pregnant women in the first trimester. Furthermore, the results highlight the need for early oral and periodontal assessment and treatment, even in the absence of exterior clinical signs, in order to prevent periodontal disease aggravation and also, by reducing low grade systemic inflammation, possibly adverse pregnancy outcomes.

The Dutch version of the Oral Health Assessment Tool: Translation and inter-rater reliability among community nurses.

Translating the Oral Health Assessment Tool (OHAT) into Dutch and assessing the inter-rater reliability among community nurses. The original version of the OHAT was translated following the five stages of the 'Guidelines for the Process of Cross-Cultural Adaptation'. After a forward and backward translation, consensus on the pre-final version was obtained in an expert panel discussion. This version was pre-tested on its comprehensibility among 31 nurses and hereafter finalized. Then, inter-rater reliability of the OHAT-NL was determined by two trained nurses during oral assessments of 37 care-dependent community-dwelling older people. Intraclass correlation coefficient (ICC) and the Cohen's kappa statistic for individual items were estimated. Feedback from nurses in the pre-test did lead to minor changes of the OHAT-NL. Inter-rater reliability was good (ICC 0.79; 95% CI 0.63-0.89) on the total score. Agreement on item level ranged from fair to very good, the kappa ranged from 0.36-0.89. OHAT is now available in Dutch having good inter-rater reliability among trained community nurses. Future research can further validate the OHAT-NL and develop intervention according to total OHAT-NL scores.

The Novelty Effect on Assessment Interventions: a Qualitative Replication Study of Oral Performance Assessment in Undergraduate Mathematics

This paper reports on a qualitative replication study investigating the impact of the novelty effect on findings from interventions about the assessment of mathematics at university. The replication study used the same data collection tools of a previous study on oral assessment of mathematics, but data were collected in a context where oral assessment is the norm. We aimed to find whether the results of the two studies were comparable and whether there was plausible evidence of an impact of novelty effect on the findings of the original study. The findings of the current study appear to be comparable to those of the original study. Students associate oral assessment with the assessment of conceptual understanding and written assessment with the assessment of procedures; they report being more anxious about the oral assessment, but they perceive oral assessment as a better learning experience than closed book exams. However, in a culture where oral assessment is the norm, we found students engaging with learning also following considerations of the difficulties of other modules taken in the same period of their degree. Finally, in this culture, oral communication of mathematics is also much valued.

Implementing Interactive Oral Assessment in Criminal Justice Subjects: Reporting on Student Experiences of Novel Assessment Items

A number of key challenges impact on contemporary assessment design and practice in the tertiary education sector. This study explores the implementation of interactive oral assessment in two criminal justice subjects at an Australian university. The assessment is a scenario based one on one conversation between student and marker, designed to assess students authentically. Students were surveyed on their experience of this novel assessment item. Key themes derived from the data include assessment design and appropriateness, academic skill development, academic integrity, authenticity and professional practice, stress and preparation; and, challenges and concerns. The study found that interactive orals are an engaging means to rigorously assess students on practice-based scenarios and may help to enhance criminal justice employability skills.

Use of interactive oral assessment to increase workplace readiness of occupational therapy students

Use of interactive oral assessment to increase workplace readiness of occupational therapy students

A prospective randomized study comparing the efficacy between povidone-iodine gargling and benzydamine hydrochloride for mucositis prevention in head and neck cancer patients receiving concurrent chemoradiotherapy

BackgroundConcurrent chemoradiation (CCRT) has been the standard treatment for organ preservation or locally advanced head and neck cancer (LAHNC). Radiation-induced oral mucositis (RIOM) is an important treatment-limiting toxicity. Benzydamine hydrochloride was recommended to prevent oral mucositis. Povidone-iodine had also been adopted to use as an oral rinse to prevent mucositis. ObjectiveThis study compared the efficacy between benzydamine hydrochloride and 0.1% povidone-iodine to prevent RIOM in HNC patients who received concurrent chemoradiotherapy. MethodsWe conducted a randomized control study in HNC patients receiving CCRT with curative intent. The stratification factors were primary site of disease, treatment modality, chemotherapy regimen, and schedule. The primary outcome was RIOM assessed by Oral Mucositis Assessment Scale (OMAS). Secondary outcomes included RIOM assessed by NCI-CTCAE, use of analgesic, antibiotics and anti-fungal drugs, hospitalization, and participant satisfaction. ResultsThere were 83 participants recruited for this study with 71 completing the trial. Demographic characteristics were well-balanced between both arms. The univariate regression analysis revealed that povidone-iodine correlated with less RIOM compared to benzydamine hydrochloride (coefficient −2.25, 95% CI -4.37 to −0.012, p-value 0.03). The incidence of grade III-IV CTCAE RIOM during the study period was 51.4% with benzydamine hydrochloride compared to 26.5% with 0.1% povidone iodine (p-value 0.032). The peak incidence of grade III-IV CTCAE RIOM occurred in the 7th week of treatment (40.5% vs. 11.8%, p-value 0.01). This indicated the efficacy of povidone-iodine to prevent severe RIOM which usually most severity in the last week of CCRT treatment. The multivariate analysis revealed that the CCRT setting (definitive vs. adjuvant) and gargling agents (povidone-iodine vs. benzydamine hydrochloride were the factors associated with RIOM. ConclusionThis study demonstrated higher efficacy of 0.1% povidone-iodine gargle than benzydamine hydrochloride in mucositis prevention.

Improving Narrative Feedback for Resident-Led Academic Rounds: The Effects of Assessment Form Design Changes.

Learners benefit more from narrative feedback than numerical scores on formative assessments, yet they often report that feedback is lacking in quality and quantity. Changes to the formatting of assessment forms is a practical intervention with limited literature regarding its impact on feedback. This study explores the effect of a formatting change (ie, relocating the comment section from the bottom of a form to the top) on residents' oral presentation assessment forms and if this affects the quality of narrative feedback. We used a feedback scoring system based on the theory of deliberate practice to evaluate the quality of written feedback provided to psychiatry residents on assessment forms from January to December 2017 before and after a form design change. Word count and presence of narrative comments were also assessed. Ninety-three assessment forms with the comment section at bottom and 133 forms with the comment section at the top were evaluated. When the comment section was placed at the top of the evaluation form, there were significantly more comment sections with any number of words than left blank (X 2(1)=6.54, P=.011) as well as a significant increase in the specificity related to the task component, or what was done well (X 2(3)=20.12, P≤.0001). More prominent placement of the feedback section on assessment forms increased the number of sections filled as well as the specificity related to the task component.

Assessment of Oral Health Status among Schoolteachers in Dharamshala City, Himachal Pradesh

Background: The study aimed to assess the oral health status among schoolteachers in Dharamshala city, Himachal Pradesh. Methods: The cross-sectional study design with probability stratified random sampling was used. The data were collected by Type III examination recorded on a structured pro forma adapted from the WHO oral assessment for adults 2013 (by tooth surface) form. Results: The overall prevalence of dental caries by surface (primary and secondary caries) among teachers was 1.6%. The mean decayed-missing-filled teeth (DMFT) were 3.79 ± 2.52 and the mean decayed-missing-filled surfaces (DMFS) were 9.68 ± 7.95. Loss of attachment (LOA) per sextant for score 1 was higher for index tooth 31 among all sextants and in all teacher groups, and the difference was statistically significant in all sextants. Similarly, LOA per sextant for score 1 was higher among female school teachers consuming mixed diet, and the difference was statistically significant for all sextants except for 31 for gender and 11 for type of diet with statistically nonsignificant association. Conclusion: The mean DMFT were reported higher in private school teachers than government teachers which were due to higher filled component in the DMFT indicating better utilization of health services among private teachers. The DMFS were reported higher in government elementary teachers, and the difference was statistically significant with government secondary teachers which is due to higher missing component probably due to lower educational qualification among government elementary teachers with low awareness and reduced utilization of health services. Loss of Attachment indicating the destructive and degenerative periodontal status was a predictor of periodontitis in the study among school teachers in the age group of 41–50 years.

Teaching Performance of Chemistry Teachers in Chinese Mainland during the COVID-19 Pandemic: A Content Analysis Study.

Chemistry education has been affected in various aspects, especially teaching models, teaching technology, curriculum design, and teaching assessment, in Chinese Mainland since COVID-19 struck. To explore the change in teaching performance and differences in those teaching performances between middle school teachers and university teachers, this study analyzes 46 chemical education journal articles in three academic levels, including Junior High School (JHS), Senior High School (SHS), and university through content analysis method. The result shows that all levels of chemistry teachers (CTs) prefer to adopt two teaching models (live teaching or a combination of live and recorded teaching) and use Tencent Meeting as a teaching platform, but, university chemistry professors can integrate some software (MOOC and WeiXin as well as QQ) into their class to improve the effectiveness of teaching. As for curriculum design and teaching assessment, university teachers can employ the news in the context of the COVID-19 pandemic to carry out teaching more deeply than middle school teachers because university students learn more professional chemistry knowledge, but, all of them tend to evaluate students promptly (like oral assessment) through classroom interaction. Thus, it suggests the government and the school develop educational applications/software and teaching resources and a diverse curriculum to enhance online teaching work both domestically and foreign. And, it is also suggested that teachers should actively participate in the training of educational technology and strengthen cooperation with teachers in other disciplines to build interdisciplinary classrooms.