치아 미백 후 Hydroxy Apatite 및 CPP-ACP 함유 paste도포의 효과 비교

이혜진(Hye-Jin Lee),김현대(Hyun-Dae Kim),김민영(Min-Young Kim) 한국구강보건과학회 2013 한국구강보건과학회지 Vol.1 No.1

The purpose of this study was to compare of the effectiveness by hydroxyapatite (HAp) and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) containing paste on bleached enamel. Seventy-two bovine enamel blocks were prepared and randomly divided into two groups: distilled water (D·W), 30% hydrogen peroxide. And thirty-six bleached enamel block were divided into three groups: Bleached enamel after distilled water, Bleached enamel after hydroxy apatite paste , Bleached enamel after CPP-ACP paste. The samples were analyzed qualitatively by evaluating morphological changes in the SEM images, microhardness and quantitatively by using roughness parameters (Ra). The acquired data was analyzed by paired t-test and one-way ANOVA followed by Tukey s multiple test for variable at a 0.05 significant level. All the samples showed decrease in the microhardness after two cycles of bleaching, though immediately after bleaching the decrease in the microhardness was significant (p<0.05). Bleached enamel surface of two remineralizing paste groups showed any apparent morphology and roughness changes compared to the enamel which was stored in distilled water only. HAp and CPP-ACP containing paste used in the study causes an increase in the microhardness of bleached enamel by maintaining a high gradient of calcium and phosphate ions at the enamel surface. HAp and CPP-ACP containing paste has the potential to remineralize on bleached enamel.

전자담배에 관한 인식 비교연구: 치과위생사와 일반인을 대상으로

이소현,천세희,이정화,이민경 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: This study aims to compare the perceptions of the two groups by grasping the perceptions of the general public and dental hygienists about e-cigarettes and establishing correct perceptions and knowledge. Methods: This study was conducted on 300 ordinary people and 200 dental hygienists from October 1st to November 1st. The research tool consisted of questions about the general characteristics of the subject, e-cigarette recognition questions and factors related to smoking cessation guidance. IBM spss 25.0 was used for statistical analysis, and frequency analysis, cross-analysis, T-test, and correlation analysis were performed. Results: E-cigarette recognition is 2.69±0.83 for the general public and 3.08±0.52 for dental hygienists. The e-cigarette knowledge is 1.39±0.35, and 1.70±0.32, a dental hygienist. Conclusions: It aims to seek proper awareness and knowledge of e-cigarettes to the general public, present the direction of oral health education, and provide basic data for efficient smoking cessation guidance by dental hygienists.

치과위생사의 치과건강보험 비용인식에 대한 연구: 치석제거 급여화를 중심으로

이태림,윤현서,노은미,김경민,김혜진 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: This study was conducted to understand the dental hygienists' experiences and cost perceptions of scaling. Methods: From 15 August to 30 September 2021, 217 dental hygienists were surveyed about the dental hygienists' experiences and cost perceptions of scaling. The data were analyzed with frequency analysis, Cross-analysis with spss 26.0 program. Results: Dental hygienists recognized that the appropriate insurance claim cost was 41,000~60,000 won. As for the perception of co-payment and insurance claim cost according to the experience of dental hygienists performing scaling, the higher the age, the lower the co-payment and insurance claim cost. In response to the appropriate insurance claim cost, the higher the age, the higher the cost. Conclusions: Reflecting the recognition of dental hygienists who are experts in scaling, should be made in consideration of the number and cost of annual scaling insurance coverage.

치과위생사에 대한 환자의 스켈링 요구도와 주기적 스켈링과의 관계

김혜진,김경민 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: This study was conducted to understand the relationship between patients' needs for dental hygienists and oral health education needs and periodic scaling. Methods: The study surveyed patients who visited dental clinics in B city for health insurance covered scaling, and their responses were statistically analyzed using SPSS ver. 25.0. Results: Among the demands for oral health care, “oral health education method” and “explanation of precautions after scaling” were found to be related to “periodic scaling”. Conclusions: It is thought that patient satisfaction should be improved through explanation and education of precautions after scaling as well as efforts to strengthen the scaling capacity of dental hygienists to minimize patient discomfort during scaling.

가시오가피 추출물을 함유한 구강세정제에 의한 구강환경의 변화 분석

김채희,홍수연,박소현,오현민,이나현,남설희 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: This study was conducted to confirm changes in the oral environment by halitosis and saliva analysis following the use of mouthwash containing Acanthopanax senticosus extract. Methods: A total of 30 subjects were randomly assigned to distilled water gargle group, Listerine gargle group, and Acanthopanax senticosus extract gargle group. Each mouthwash was administered twice a day immediately after waking up and before going to bed, which was repeated for a total of 4 days to observe changes in halitosis and saliva. Results: The mouthwash containing the Acanthopanax senticosus extract improved halitosis. Saliva analysis also showed that it is effective in oral health. Conclusions: The mouthwash containing a natural substance, Acanthopanax senticosus extract is deemed suitable as an effective and safe oral care product.

아동⋅청소년 학생치과주치의 사업 운영관련 참여인력 견해조사

곽선희,배수명,신선정,신보미,이효진 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: The purpose of this study was to confirm the opinions of dental personnel participating in the child⋅adolescent dental care service. Methods: A survey was conducted to confirm the opinions on the program. The collected data were analyzed by chi-square test and one-way ANOVA using SPSS 25.0 statistical program. Results: Dentists and dental hygienists evaluated sealant, scaling, and fluoride application as the most helpful services for students' oral health management. Through this project, they had made it easier and more detailed for the patient to understand the oral diseases and reflected patients opinions in treatment. Dental personnel evaluated that the business provides comprehensive services including prevention, treatment and management. Conclusions: In the child⋅adolescent dental care service, dental personnel provided preventive services for student’s oral health. Treatment and counseling behaviors changed to be patient-centered. In addition, they played of their role as a primary care provider.

Relationship between Oral Health-related Factors and Dementia-related Factors: A Cross-sectional Study

강현경,성미경,김유린 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: Since dementia and oral health are closely related, we confirmed the relationship between oral health and dementia-related factors. Methods: This study was analyzed 140 people collected in questionnaires for about a month. Correlation analysis was performed to confirm the relevance of variables. Results: The oral health knowledge and dementia prevention behavior score were improved in the high group of oral health behavior. Also, oral health behavior was related to oral health knowledge and dementia prevention behavior, and oral health knowledge was related to dementia anxiety and dementia prevention behavior (p<0.05). Conclusions: These results suggest that improving oral health behavior and oral health knowledge is important to improve dementia prevention behaviors.

일부지역 교정치과 종사자의 감염관리 실태와 감염관리 수행도, 중요도와의 관련성

이유희,이소영 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: This study was conducted to understand the infection control level of orthodontics, a special department among dental treatment departments and to check its correlation with performance and importance of it. Methods: As for the research period, a self-administered questionnaire survey was conducted from June through September 2018, and the results of the final analysis of 124 copies showed. Results: Factors affecting the performance of the infection control, putting on gloves in simple medical treatment(p=0.031) and discarding masks (p=0.025) were significant, and of the factors affecting the importance of the infection control, putting on gloves in the main medical treatment (p=0.017), discarding masks (p=0.043), and infection control education (p=0.019) were significant. Conclusions: Putting on personal protective equipment and conducting infection control education served as important factors for infection control., and since, it is necessary to establish a medical environment in which orthodontic clinic workers.

주관적으로 인지한 구강건강수준에 따른 건강실천행위와 구강건강관련 삶의 질의 관련성

허성은 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: This study attempted to understand the relationship between health practice behavior and oral health-related quality of life through self-evaluation of oral health. Methods: After conducting a one-month survey of some adults living in region B from September 2021, the data of the final 150 people were analyzed u sing t he S PS S 26.0 program. Results: The group with a high subjective oral health level showed significantly higher health practice and oral health-related quality of life than the group with a lower subjective oral health level(<.001), and the higher the subjective oral health level(<.001), the higher the health practice and oral health-related quality of life(p<.01). Conclusions: Therefore, it is judged that this study will be the basic data for the development of an integrated education program for general and oral health.

치위생학과 역량기반 교육과정에 의한 학생 역량 평가 모니터링 사례연구

최진선,배수명,신보미,이효진,윤혜영,신선정 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.1

Objectives: The purpose of this study was to identify changes in the competency level of dental hygiene students and evaluate the a competency-based curriculum. Methods: A survey was conducted on the self-assessment 29 students from second to fourth grades in the Department of Dental Hygiene. Results: Both core and detailed competencies improved smoothly over the semester, and at the end of the second semester of the fourth-grade students, all competencies improved to a level of eight points or more. Conclusions: The findings confirmed that the level of self-competency evaluation was improved according to the target curriculum, and the overall class operation was evaluated positively.