• The Journal of Korea Assosiation for Disability and Oral Health
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• v.2 no.2
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• pp.153-155
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• 2006

Many patients with mental retardation need extensive dental treatment because they have much difficulty in maintaining their oral hygiene. However, because they are not cooperative and not manageable, they require physical restraints, drug induced sedation or general anesthesia. General anesthesia is useful in control of the patients who cannot be treated in other ways. Additionally, general anesthesia provides more safe environment for medically compromised patients. And medical treatment can be provided simultaneously under general anesthesia. Furthermore, almost all treatment can be provided without visiting several times. This case reports of periodontal, restorative and ophthalmological treatment of patient with mental retardation under general anesthesia.

• Journal of Korean society of Dental Hygiene
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• v.15 no.5
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• pp.759-765
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• 2015

Objectives: The purpose of the study was to investigate the choice motivation of dental clinics by patients. Methods: A self-reported questionnaire was completed by 577 patients visiting the dental clinics from October 6 to 25, 2014 in G city after explaining the purpose of the study and receiving the informed consent. The questionnaire consisted of sociodemographic characteristics and choice motivation of dental clinics using Likert 5 point scale. Results: 1. The traffic convenience was the highest in those who were the 30s (3.37) and unmarried person (3.30). Those having moderate oral health condition showed 3.23. The regular checkup group had 3.33. The physical environment was the highest in the 20s (3.37) and the unmarried persons (3.33). Those having master's degree showed 3.86. The reputation of the dental clinic image was the highest in those having master's degree (3.63). Those having moderate oral health condition had 3.28. The main reason for dental clinic visit was tooth extraction (3.79, p<0.05). 2. The top priority choice for the dental clinic was the access to the dental clinic and the next reason was reputation for the dentist. The other choice factors included trust for the dentist, recommendation, and night treatment. Conclusions: The important choice for the dental clinic included the access to the dental clinic and reputation for the dentist.

• Journal of dental hygiene science
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• v.21 no.1
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• pp.45-51
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• 2021

Background: Periodontal disease, also known as gum disease, is a major dental inflammatory disease with a very high prevalence; it is the main cause of tooth loss. Therefore, diagnostic biomarkers that can monitor gum inflammation are important for oral healthcare. Since the gingival crevicular fluid (GCF) adequately reflects changes in the periodontal environment, they have become a target for the development of effective diagnostic biomarkers for periodontitis. In the present study, the level of the target molecules suggested as diagnostic biomarkers for periodontitis were analyzed in GCF samples collected from healthy individuals and periodontitis patients. In addition, useful targets for the diagnosis of periodontitis were evaluated. Methods: GCF samples were collected from healthy individuals and periodontitis patients using absorbent paper points. SDS-PAGE and Coomassie staining were performed for protein analysis. The protein concentrations of GCF specimens were determined using the Bradford method. The levels of the target molecules appropriate for diagnosing periodontal disease were measured by ELISA, according to the manufacturer's protocol. Results: The protein concentration of GCF collected from periodontitis patients was 3.72 fold higher than that in an equal volume of GCF collected from healthy individuals. ELISA analysis showed that the level of interukin-6 (IL-6), IL-8, metalloproteinases 2 (MMP-2), MMP-9, tumor necrosis factor-alpha (TNF-α), azurocidin, and odontogenic ameloblast-associated protein (ODAM) were higher in the GCF samples from the periodontitis patients than in those from the healthy individuals. However, the level of IL-6 and TNF-α were relatively low (> 5 pg/ml). The prostaglandin E2 (PGE2) levels were not significantly different between the two GCF samples. Conclusion: These results indicate that IL-8, MMP-2, MMP-9, azurocidin, and ODAM are potentially useful diagnostic biomarkers for periodontitis; combining multiple biomarkers will improve the diagnostic accuracy of periodontitis.

• Journal of Korean Dental Hygiene Science
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• v.2 no.1
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• pp.31-39
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• 2019

This study focused on the change of environment and cognition of dental hygienists about dental calculus removal after the national health insurance. We conducted online and offline surveys for 290 dental hygienists working in dental clinics in Seoul, Gyeonggi and Incheon areas. Differences in perceptions were assessed by independent t-test and ANOVA. 62.1% answered that the health insurance coverage of dental calculus removal was appropriate, and 49.6% said that the desired number of health insurance coverage about the dental calculus removal should be applied twice a year. 54.3% said that the age after 20 years-old was not appropriate in national health insurance coverage of dental calculus removal, and 49.3% said that the appropriate starting age of dental calculus removal should be applied from high school students. 26.3% said that the number of national health insurance applications should be increased yearly, 20.5% said that oral care education should be added. Most of the dental hygienists said that the number of scaling patients increased, but that the quality of the scaling did not deteriorate. According to general characteristics, in the recognition of the removal of calculus, the dental hygienists having a career for 7~8 years felt less change. The dental hygienist wanted to expand the scope of national health insurance about scaling removal so that more subjects could remove dental calculus removal. Dental hygienists wanted that national health insurance should be systematically supplemented in order to contribute to the promotion of oral health of the people.

• Journal of Korean society of Dental Hygiene
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• v.20 no.6
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• pp.937-947
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• 2020

Objectives: This study was conducted to investigate the factors that prevent dental patients from visiting the dental clinic. Methods: From June 22, 2020 to July 17, 2020, among patients 10 years or older who had visited the dental clinic, 314 individuals who agreed to the study were asked to fill out a self-administered questionnaire. The data were analyzed using the SPSS Statistics 22.0 program, and the significance level was set at 0.05. Results: The dental avoidance factors according to the general characteristics were high in women and housewives, and among the dental-related characteristics, the most common reason for visiting the dental clinic was experiencing pain. The factors influencing anxiety were fear, environment, stimulus, age, and exercise, and the factors influencing the fear were anxiety, stimulus, subjective oral health status, education, and exercise. The factors influencing the stimulus were environmental factors, fear, anxiety, and age, and the factors that influenced environmental factors were stimulus and anxiety. Conclusions: There is a need to develop measures and policies to overcome fear of dental procedures, such as developing a dental experience program and allowing patients to experience dental fear and anxiety in advance.

• Journal of Korean society of Dental Hygiene
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• v.19 no.2
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• pp.221-229
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• 2019

Objectives: The purpose of this study was to confirm job satisfaction, job performance, and turnover intention according to dental hygienists' clinical assistance and preventive work. Methods: The collected data (N=380) were analyzed with independent t-tests and Pearson correlations using SPSS Statistics ver. 21.0 (IBM Co., Armonk, NY, USA). Results: The results indicated that the higher the overall job satisfaction of the dental hygienist, the higher their job performance and the lower their turnover intention (p<0.05). The results of the comparison of job satisfaction showed that preventive work was higher than dental hygienists' clinical assistance in all items except "I was pleased with work" (p<0.05). The results of the comparison of job performance showed that preventive work was higher than dental hygienists' clinical assistance in all items except "I have never complained, even if things go wrong" (p<0.05). The results of the comparison of turnover intention showed that clinical assistance was higher than dental hygienists' preventive work in all items (p<0.05). Conclusions: Our results demonstrate that job satisfaction, turnover intentions, and job performance have positive effects for preventive work. Therefore, dental clinics need to improve the actual environment so that dental hygienists can focus on preventive work.

• Journal of Korean society of Dental Hygiene
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• v.22 no.6
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• pp.531-539
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• 2022

Objectives: This study aimed to design a CRA questionnaire specifically for Korean children and adolescents based on the results of two Delphi survey completed by dental professionals. Methods: Based on the CAMBRA^® CRA tool, updated in 2019, we constructed a questionnaire on the oral environment and behavior of children and adolescents. Then, the CVR and I-CVI were evaluated using the results of the first and second Delphi surveys involving 20 professionals. Results: After the first Delphi survey, six items were considered invalid because their CVR and I-CVI were below the recommended values of 0.42 and 0.78, respectively. After receiving feedback from the professional panels, nine items were removed. In the second Delphi survey, the questionnaire contained a total of 21 items, all of which showed good CVR and I-CVI. After modifications based on the opinions of professional panels, the questionnaire was finalized to have 21 questions. Conclusions: The finalized questionnaire with 21 items, based on the opinions of professional panels, showed excellent CVR and I-CVI for all the items. Structured programs with updated guidelines must be developed for Korean children and adolescents in further studies.

• Journal of dental hygiene science
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• v.24 no.2
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• pp.71-83
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• 2024

Background: Dental hygienists, who play a vital role in promoting oral health, experience burnout due to various factors. This study aimed to identify these factors through a scoping review of the literature on burnout among dental hygienists in Korea to develop prevention and intervention strategies for burnout. Methods: The literature review was conducted following a scoping review protocol, which included five stages: identifying the literature question, identifying relevant studies, study selection, charting the data, summarizing, and reporting the results. Of the 352 documents initially reviewed, 35 were ultimately selected as final studies. These documents were analyzed to identify general characteristics and key variables related to burnout and to review the recommendations made by the studies. Results: Analysis of the final documents revealed that most studies published between 2013 and 2018 involved sample sizes ranging from 201 to 300 participants. Burnout-related characteristics include age, salary, work experience, and marital status. Emotional labor was the key variable most frequently identified, followed by intention to leave, job stress, job satisfaction, job involvement, and self-efficacy. Conclusion: This study suggests that strategies for preventing and intervening in burnout should be developed through both personal efforts and institutional measures. This approach will improve the work environment for dental hygienists and, consequently, enhance the quality of dental healthcare services.

• Journal of Food Hygiene and Safety
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• v.37 no.2
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• pp.107-113
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• 2022

A number of studies have been conducted to confirm the preventive effect of xylitol on dental caries as a whole or partial alternative to dietary sugars. This study reviewed the oral health effects of xylitol on the prevention mechanism of dental caries, the prevention of dental caries, the inhibition of mother-to-child transmission, and the oral health effects in the elderly based on existing studies on the oral health of xylitol. Carbohydrates and dietary sugars in food are fermented by acid-producing microorganisms in the mouth and produce dental plaque and acid, which cause dental caries. However, most dental decay-causing bacteria cannot produce acids by metabolizing xylitol. Xylitol, stored in cells as a non-metabolizable metabolite by Streptococcus mutans (S. mutans), affects bacterial glucose metabolism and inhibits bacterial growth. Xylitol consumption also reduces the amount of plaque and the population of S. mutans in both plaque and saliva. In addition, xylitol acts in the remineralization process. Xylitol has been confirmed to effectively prevent dental caries, inhibit mother-to-child transmission of MS, prevent dental caries, and increase salivary flow in the elderly. In conclusion, xylitol is an adequate sugar substitute for dental health, from infants to the elderly. For future studies, the researchers recommend reviewing the effects of xylitol on the oral and intestinal microbial environment and the side effects of excessive intake.

• Journal of dental hygiene science
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• v.8 no.4
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• pp.331-336
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• 2008

The purpose of this research was to collect basic data to develop a project of oral health that fits for particularity for parent cooperating daycare facilities for infants and children. For this purpose, we gave out the self administrated surveys to the teachers at parent cooperating daycare facilities, and analyzed surveys made by teachers. The results of this research could be summarized as follows ;1.The snacks and drinks provided by parent cooperating daycare center tend to provide more non-cariogenic snacks and drinks such as fruit, vegetables and fruit juice. 2. Activities related to dental health was done in parents corporative daycare center are: Children participate in the activities and training related to food (87.9%), catering staff receive education about nutrition (78.2%), avoiding sugary food at a birthday party (74.0%), annual dental health check-up by a dentist (33.5%). 3. 88.9% of teachers agreed parents' involvement of developing policies of oral health. 4. The percentages of guiding principles based on documentation in the topic of the oral heath were: Involving parents in the formation of the pre-school group's health policy (47.8%), advising the needs of a child for dental service to parents (44.9%), coping with a situation where a child injured his or her teeth (44.9%).