• Journal of dental hygiene science
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• v.7 no.4
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• pp.219-224
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• 2007

In order to determine dental clinic inpatients' awareness about their periodontal health, this study conducted a questionnaire survey on total 212 inpatients admitted in 2 dental clinics and 1 dental hospital located all in Seoul metropolitan area. Resulting data were analyzed using SPSS 14.0 statistic program. As a result, this study could come to the following conclusions: 1. It was found that overall awareness about health of periodontal tissues averaged 3.40 points; our respondents showed highest awareness on prevention of periodontal diseases(3.95 points), while showing the lowest awareness on maintenance of periodontal tissues(3.09 points). 2. For differences in the awareness on periodontal health depending on general characteristics, it was found that there were significant differences between respective groups in overall periodontal health awareness and its sub-domains depending on sex and occupation. 3. For possible correlations between respective sub-domains of awareness, it was found that preventive awareness had most significant correlations with causal awareness, while preventive awareness had no significant correlation with symptomatic awareness. 4. For differences in the extent of oral health practice and periodontal health awareness, it was found that the more frequency of daily toothbrushing plus scaling experiences led to more significant differences in all the sub-domains of awareness.

• Journal of Digital Convergence
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• v.13 no.10
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• pp.359-366
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• 2015

The purpose of this study is to investigate the oral health education effect considering the integrated factors of oral health and education for children in some community child center. The subjects in this study were 124 selected children, on whom a survey conducted from May 12 to August 13, 2014. The data were analyzed using SPSS 19.0. The finding of the study were as follows: First, change of rolling method and change toothbrushing in the gum and the tongue by after oral health education(p<0.05). Second, change of dietary control behavior and attitude(p<0.05). Third, change of method of preventing a dental caries behavior and attitude(p<0.05). Fourth, as for the level of oral health awareness and change of attitude were more aware than before oral health education(p<0.05). Given the findings of the study, the continuous oral health education and development of programs intending for children in some community child center seems necessary.

• Journal of the Korea Convergence Society
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• v.8 no.8
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• pp.155-162
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• 2017

This study was to investigate the related convergence factors of periodontal disease in adolescents from Korean multicultural families. Participants were 698 adolescents belong to multicultural family who in the using a web based survey 2015 NKYR. It was defined in this study as one having an immigrant mother. Descriptive analysis and a chi-square test were conducted to determine the factors. Finally to investigate the associations among oral disease symptom, Binary logistic regression analysis was performed. Bleeding gums was not significant higher in female 0.67(0.64-0.71), high school 0.84(0.80-0.88), poor economic status 0.86((0.82-0.90), and was higher in happiness 1.53(1.43-1.64), academic performance 1.08(1.03-1.13), toothbrushing( /day) 1.18(1.13-1.23). Taking into account of social and economic levels, in the multicultural families adolescents, further education and support will be needed for oral prevention.

• The Journal of the Korea Contents Association
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• v.12 no.3
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• pp.268-275
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• 2012

The Purpose of research was conducted to study the effect on the behavior for oral cavity health management, use of dentistry, realities of the diet and state of oral cavity in order to increase awareness and management by women from multicultural families to ensure health of their oral cavity. Women of the Philippines nationality who migrated to Korea after tended to manifest higher frequency of getting treatment at dentistry compared to women of the other nationality. Women of the Japanese nationality who migrated to Korea tended to manifest high frequency of getting treatment at dentistry as well. It is necessary to analyze the difference in the adaption to the society and to the Korean culture in depth by each nation, income level, occupation to be considerate by alleviating financial burden on them.

• Journal of dental hygiene science
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• v.7 no.1
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• pp.49-54
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• 2007

This research was conducted to provide standardization method for new dental hygiene curriculum by identifying the overlapping of education content of the Department of Dental Hygiene and analytic syllabus. To complement these overlapping education programs, I would like to make some proposals. First, unified course shall be provided by compromising specific terms of overlapping subject, overlapping curriculums for the necessary skills required for job analysis of dental hygienist and overlapping class time. This shall increase the efficiency the class time and required curriculums. Next, proactive and continuos research for standardized approach to the Department of Dental Hygiene education content is necessary and Dental Hygiene academic circle shall build trust.

• Journal of Dental Rehabilitation and Applied Science
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• v.21 no.1
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• pp.69-81
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• 2005

The objective of this study was to evaluate the toothbrush abrasion characteristics of class V restorations. Thirty extracted human premolars, which were collected from oral surgery clinics were used. We mounted five teeth in a metal ring mold of 50 mm in diameter and 15 mm in height using chemically cured acrylic resin. Class V cavities were prepared in lingual cervical root surfaces and restored using one of following restorative materials : Dentin Conditioner/Fuji II LC (Group FL), All Bond II/Z-250 (Group ZT), One-up Bond F/Palfigue Estelite (Group PE), F2000 Primer/Adhesive (Group FT), and Prime & Bond 2.1/Dyract AP (Group DR). They were stored under distilled water at $37^{\circ}C$ for seven days. The toothbrush abrasion test was conducted using a wear testing machine of pin-on disk type under a load of 1.5 N for 100,000 cycles. We have examined the bonded interfaces, the changes of surface roughness and color of abraded surfaces. From this experiment, the following results were obtained. 1. The change of surface roughness showed high degree: RMGIC>compomer>composite resin (p<0.05). 2. Because of the protrusion and missing of filler particles, SEM observation of abraded surfaces of RMGIC and compomers revealed the increase of surface roughness due to the selective removal of matrix resin. 3. The color change by toothbrush abrasion was affected in large part by the change of $L^*$ and $b^*$ of resin composites (p<0.05). 4. The color change by toothbrush abrasion was so small to detect by human eyes. 5. SEM observation of abraded surfaces revealed the interface bonding was the best in the FT group.

• Journal of Digital Convergence
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• v.14 no.9
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• pp.359-367
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• 2016

This study will be used as basic data to hold clinical training effective by researching and analyzing frequency, satisfaction and stress for the clinical practice of dental hygiene course students. The survey was undergone from Feb. 1, 2014 to Mar. 31 for 219 dental hygiene course juniors who had experienced clinical training in 3 year colleges located in Daejeon and Chungcheong Province. From the study, general and university hospital holds the highest satisfaction in clinical practice and dental offices in acquiring skills. Also, a significant difference is shown between the frequency and satisfaction according to clinical training sheets. The highest degree of stress is shown in dental offices for 'toothbrushing training and dental health education' and in general and university hospital for 'patient counselling'. Therefore, consideration should be made to establish the direction of education, standard criteria and evaluation method for student clinical training to raise its effectiveness.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.83-90
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• 2020

The purpose of this study was to provide data on the development of educational programs to maintain oral health in adolescence by identifying the relevance of health behavior and symptom to adolescents. The subjects of this study were 27,919 high school students' using the 15th (2019) Youth Health Behavior Online Survey. The logistic regression analysis was used to identify the factors influencing oral symptoms. The results showed that the recognition of gingiva pain was significantly lower in the subjects with male sex, lower education level, higher income level, and higher subjective perception of oral health. Higher the stress, higher the pain recognition, revealing a statistical significance. The awareness on bad breath-related symptoms was significantly higher in the adolescents with male sex, higher degree of stress, and lower frequency of daily toothbrushing. The lower awareness on halitosis was associated with higher income and higher subjective perception of oral health, showing a statistical significance. This study found that the health behavior of adolescents had an effect on their oral symptoms and the finding is expected to help develop programs for preventing those oral symptoms.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.1
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• pp.629-637
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• 2016

This study examined the tongue coating index and halitosis to determine the association with the oral care behavior and variation in halitosis according to the tongue coating index, dental calculus, and the oral environment before and after scaling among 130 participants in scaling practices of the Department of Dental Hygiene at K University in Daejeon. The subjects were asked to participate in a survey, in an oral examination for the tongue coating index, dental plaque, and dental calculus status, and in halitosis measurement. The tongue coating most significantly affected halitosis and the tongue coating index was strongly correlated with smoking and tongue washing. More frequent toothbrushing, a lower level of halitosis; and nonsurgical treatment of scaling were effective in reducing halitosis; age was associated with the tongue coating index. Therefore, it will be necessary to perform good oral care and reduce the amount of dental plaque and tongue coating and undergo regular scaling with the objective of improving oral health and reducing halitosis.

• Journal of Korean Academy of Dental Administration
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• v.7 no.1
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• pp.44-49
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• 2019

Halitosis is primarily caused by oral conditions. In particular, volatile sulfur compounds (VSCs) are mainly responsible for intra-oral halitosis. They are closely associated with the water temperature. In this study, we investigated the association between halitosis and water temperature for oral rinse (10℃, 30℃, and 45℃) using the BB checker and oral chroma. The application of BB checker on an empty stomach revealed that halitosis decreased with the use of tongue cleaners (p=0.001) and toothpastes (p=0.002). Furthermore, halitosis decreased after drinking milk (VSCs-induced food intake) (p=0.000). There were no significant differences in the results of oral chroma. Finally, we measured halitosis on an empty stomach and after drinking milk. The BB checker showed increased halitosis after drinking milk (p<0.001). The oral chroma showed decreased hydrogen sulfide (p<0.001) and increased methyl mercaptan (p=0.009) and dimethyl sulfide (p=0.002) after drinking milk. In conclusion, halitosis cannot be modulated using water temperature for oral rinse. The findings of this study cannot be generalized because of the small sample size and the limits of age and sex. Further studies are required to extensively analyze both sexes and various age groups, with more number of subjects.