• Title/Summary/Keyword: brushing

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Effect of Brushing on the Growth, Yield, and Starch Contents of Spring Planted Potato(Solanum tubersoum L.) (Brushing 처리가 봄감자의 생육ㆍ수량 및 전분 함량에 미치는 영향)

  • 박용봉;문창준;김용덕
    • Journal of Bio-Environment Control
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    • v.13 no.2
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    • pp.120-123
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    • 2004
  • This study was conducted to investigate the effect of brushing on overgrowth inhibition, growth, yield and starch content in spring-grown potato in the netted house. The plant growth of aerial parts was inhibited with growth stage and brushing duration. Especially, The number of lateral branches decreased greatly with brushing duration. The stem length and stem diameter were not different significantly between brushing and non-brushing on May 6. But the stem length was long in later growth stage but short in longer brushing duration. Chlorophyll content by SPAD increased with growth stage regardless of non-brushing duration and ranged from 30 to 36 mg/$\textrm{cm}^2$. The fresh and dry weight of aerial part and tuber were heavy in longer brushing duration. Starch content was higher in brushing treatment as compared to non-brushing and increased with brushing duration.

Effect of a Tooth-brushing Education Program on Oral Health of Preschool Children (잇솔질 교육 프로그램이 학령전기 아동의 구강건강에 미치는 효과)

  • Kang, Bok-Hee;Park, Sun-Nam;Sohng, Kyeong-Yae;Moon, Jung-Soon
    • Journal of Korean Academy of Nursing
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    • v.38 no.6
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    • pp.914-922
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    • 2008
  • Purpose: To examine the effect of tooth-brushing education on the oral health of preschoolers. Methods: A quasi-experimental design with a non-equivalent control group was used. Two kindergartens were selected and 39 preschoolers from one kindergarten were assigned to the experimental group with tooth-brushing education and 39 from the other kindergarten to the control group. The tooth-brushing education program included 1 session on oral health education, individual tooth-brushing instruction for 1 week and supervised tooth-brushing after lunch for 4 weeks. Oral health behavior including use of tooth paste, tooth-brushing time and method of tooth-brushing, plague, streptococcus mutans, lactobacillus and dental caries were measured before and after the education. Fisher's exact test, t-test and paired t-test with the Window SAS 9.1 program were used to analyze the data. Results: A significant increase in the use of tooth paste, tooth-brushing time and the practice of correct tooth-brushing and a decrease in plague and development of dental caries were observed in the experimental group. Conclusion: This tooth-brushing education was partially effective in improving oral health of preschoolers.

Growth and Postharvest Freshness of $Tah$ $Tasai$ Chinese Cabbage ($Brassica$ $campestris$ var. $narinosa$) Baby Leaf Vegetable as Affected by Brushing Treatment during Cultivation (재배 시 brushing 처리에 따른 어린잎 채소 다채의 생육과 수확 후 선도 차이)

  • Lee, Jung-Soo;Do, Kyung-Ran
    • Food Science and Preservation
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    • v.19 no.1
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    • pp.19-25
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    • 2012
  • An experiment was conducted to find out the effect of brushing treatment during cultivation on the postharvest quality of the baby leaf vegetable, specifically tah tasai Chinese cabbage (Brassica campestris var. narinosa). The effect of mechanical brushing during cultivation on the postharvest quality was determined in terms of the quality changes in weight loss, gas partial pressure, leaf color, and appearance during storage using a 30-${\mu}m$-thick polypropylene film at $16^{\circ}C$. The brushing treatment included brushing with A4 paper back and forth 50 times a day. The study revealed that the growths on the brushing-treated plant group were less than those on the control group. The structure of the leaf tissue of the brushing-treated plant also tended to be less compact than that of the non-treated plant. The brushing treatment resulted in less growth and denser plant tissues as well as in differences in the gas $O_2$ consumption and $CO_2$ accumulation after packaging. For the gas partial pressure, the $O_2$ consumption and $CO_2$ accumulation of the brushing-treated plant tended to be less than those of the non-treated plant. There were no differences, however, between the brushing-treated plant and control groups in the SPAD value and appearance. The study results also suggested that after packaging, the effects of the brushing treatment during cultivation on the quality of the tah tasai Chinese cabbage baby leaf vegetable was not significant. As such, it is recommended that effective post-harvest methods of improving the product quality of the baby leaf vegetable be further investigated.

Oral hygiene form and the subjective health analysis of the elderly (노인의 구강위생행태와 주관적 구강건강 형태에 대한 분석)

  • Kim, Wook-Tae
    • Journal of Technologic Dentistry
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    • v.34 no.2
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    • pp.179-199
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    • 2012
  • Purpose: This study was conducted to prepare the fundamental data on oral hygiene of the elderly and to assess the behavior of oral hygiene, subjective oral health, oral health problem among the elderly, and to contribute to successful enhancement of life in their declining years. Methods: The author surveyed the behavior of oral hygiene, subjective oral health, oral health problem to 192 elderly at a health center of Busan using structured self- administered questionnaire from Nov. 2nd 2009 to Feb. 10th 2010. Collected data were analysed by SPSS WIN 18.0 statistical program for frequency, percentage production, ${\chi}^2$ (Chi-square) verification, t-test, One-way ANOVA, Logistic Regression. Results: The distribution of total subjects by oral health behaviors were 56.8% for "have ever trained how to tooth brushing", 76.6% for "correctly performed tooth brushing by himself ", 71.8% for "tooth brushing a day is two times and less", 87.5% for "it doesn't tooth brushing in meals and after" and 53.6% for "it doesn't use the facility for oral health", respectively. The distribution of total subjects by the state of perceived oral health were 51.0% for "feel the oral discomfort", 51.6% for "feel the comfortable chewing on starchy food", respectively. The mean point of perceived oral health by general characteristics of total subjects were statistically significant difference in sex, type of medical insurance, smoke, exercise, and chronic disease. The mean point of perceived oral health by oral health behaviors of total subjects were statistically significant difference in educational experience on tooth brushing, recognition for tooth brushing by himself, tooth brushing a day, and tongue cleaning. The risk factors of perceived oral health were type of medical insurance and chronic disease in general characteristics, tooth brushing in meals and after and tooth brushing a day, and tongue cleaning in oral health behaviors. Conclusion: The author recommend to the prevention of chronic disease, carry out the tooth brushing in meals and after, three times and over tooth brushing a day and tongue cleaning for oral health. and the author consider that it need to prepare the active countermeasure to oral health such as reeducation for oral health and supply to the tongue cleaner.

Factors associated with gingival bleeding by tooth brushing in college students (일부 대학생들의 칫솔질 시 치은출혈 관련요인)

  • Cho, Myung-Sook
    • Journal of Korean society of Dental Hygiene
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    • v.14 no.6
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    • pp.921-926
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    • 2014
  • Objectives: The purpose of the study is to investigate the factors associated with gingival bleeding(GB) by tooth brushing in college students. Methods: A self-reported questionnaire was filled out by 232 college students in Daegu Health College from March to June, 2014. Data were analyzed for frequency, chi square test, and logistic regression analysis using SPSS 12.0 program. The study was a cross sectional study. The questionnaire consisted of general characteristics of the subjects(gender, age, marital status, and smoking), frequency and duration of tooth brushing, scaling experience, and physical health status. Self-reporting hemorrhage was reported by yes or no. Frequency of tooth brushing was documented as the number of behavior. Above 4 times of tooth brushing was defined as 4. Duration of tooth brushing was documented as minute. Above 4 minutes, it was recorded as 4. In physical health status, 1 is feeling weak and 4 is feeling very healthy. Cronbach alpha was 0.82 in the study. Results: There were significant relationships between gingival bleeding and age(p<0.05), subjective health(p<0.01), tooth brushing frequency(p<0.05) and duration(p<0.05) by chi square test. Logistic regression analysis showed that the age(p<0.05), subjective health(p<0.01), tooth brushing frequency(p<0.05) and duration(p<0.05) were associated with gingival bleeding. Prevalence of gingival bleeding in 20 years was 0.62(odds ratio 1.85, 95% CI 1.00~3.43) and it was higher than that in 10 years. Prevalence of gingival bleeding in good health group was -1.38 and it was lower than that in poor health group. Conclusions: The factors associated with gingival bleeding were age, subjective health, and tooth brushing frequency and time.

Association between emotional support from family and tooth brushing according to cohabitation among adults (강원특별자치도 일부 지역 성인의 가족 동거 상태에 따른 가족의 정서적 지지와 칫솔질 실천의 연관성)

  • Yu-Rim Lee;Nam-Hee Kim
    • Journal of Korean society of Dental Hygiene
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    • v.24 no.2
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    • pp.175-185
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    • 2024
  • Objectives: This study examines the association between emotional support and tooth brushing according to family cohabitation in the socio ecological model. Methods: The study used data from face-to-face interviews of 719 adults aged 30-90 years, living in Gangwon State. The dependent variables were tooth brushing after lunch and dinner (including before going to bed). The independent variables were living conditions and emotional support. Multiple logistic regression analysis was conducted to confirm the association between emotional support and tooth brushing. Results: The results showed that 81.4% of people lived with their family, and 85.9% had family (friends) with whom they could share oral problems (p<0.01). Among those living with their family, 82.3% (p>0.05) brushed after lunch and 81.9% (p>0.05) brushed after dinner. Tooth brushing after lunch was 1.5 times more likely among those who shared oral problems with their family (friends); however, this was not statistically significant (95% CI: 0.92-2.29). Tooth brushing after dinner was 1.0 times more likely among those who shared oral problems with their family (friends); however, this was not statistically significant (95% CI: 0.43-2.35). Conclusions: Emotional support may help to promote tooth brushing practice among adults.

The Actual Conditions of Patients Health at 'S' college Dental Clinic (S대학에 내원한 환자의 구강건강관리실태)

  • Park, Hyang-Sook;Kim, Jin-Soo;Choi, Boo-Keun
    • Journal of dental hygiene science
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    • v.6 no.2
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    • pp.127-131
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    • 2006
  • For study on the mouth health care of patients for practical training of dental hygiene department, this survey was conducted among patients for practical training of the junior class of dental hygiene department of S College from September 2, 2004 to May 29, 2005. Before scaling, the purposes of the study and contents of the questionnaire were explained and the questionnaires were distributed and the patients were requested to complete them personally and then they were collected. 249 copies except 11 copies of insincere answers were used for the analysis. The subject of study was selected by convenience sampling, nonprobability sampling. 1. As for the characteristics of the subject of study, for sex, male occupied 138 (55.4%) and female occupied 111(44.6%). For the habitation site, Chungcheongdo residents were 181 people (72.7%), Incheon Gyeonggi 55(22.1%) and Seoul 13(5.2%). For ages, 19-29 age people were 122(49.0%), 30- 39 age 25(10.0%), 40-49 age 45(18.1%), 50-59 age 42(16.9%) and 60-70 age 15(6.0%). For scaling experience, 144 people (57.8%) had it and 105 people (42.2%) did not have it. 2. As for the mouth health care, for brushing method, crossways brushing was 164 people (65.9%), rotation brushing was 63 people (25.3%) and longways brushing was 22 people (8.8%). For brushing times, 2 times was 134 people (53.8%), over 3 times was 99 people(39.8%), and 1 time was 16 people (6.4%). For brushing time, after a meal was 182 people (73.1%) and before a meal was 67 people (26.9%). As for the mouth aids, 40 people (16.1%) used them and 209 people (83.9%) answered not to use them. 3. As for brushing method according to sex, it was found that both male and female use crossways brushing most, and male uses crossways brushing and longways brushing more than female and female uses rotation brushing more. For brushing times, it showed that 2 times was the most as 59.4% for male and over 3 times was the most as 50.5% for female. The survey of brushing time found that 33.3% of male brush their teeth before a meal and 81.1% of female brush their teeth after a meal. 4. For brushing method according to the habitation site, it was found that Chungcheongdo, Incheon Gyeonggi and Seoul use crossways brushing most and longways brushing least. The mouth aids were proved to be used in Incheon Gyeonggi most and in Chungcheongdo least. For brushing times, 2 times was the most in all three locations. 5. As to brushing times according to ages, only 30-39 age did brushing over 3 times, and the rest ages did brushing 2 times most. The survey of the use of the mouth aids according to the experience of scaling found that as they have the experience of scaling, they use them.

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A Study on the Intake of Snack and Brushing Behavior according to the Oral Health Education Experience in Some Schools in Busan: Focusing on the 4th Grade of Elementary School (부산지역 일부 학교 내 구강보건교육 경험에 따른 간식섭취 및 칫솔질 행태에 연구: 초등학교 4학년을 중심으로)

  • Do, Yun-Jeong;Park, Gyu-Jung;Kwak, Eun-Bi;Park, Hye-Young;Kim, Hye-Jin
    • The Journal of Korean Society for School & Community Health Education
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    • v.20 no.3
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    • pp.113-122
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    • 2019
  • Objectives: This study was conducted to investigate the snack intake and brushing behavior according to the oral health education experience in some schools in Busan, and to investigate whether the oral health education experience affects the snack intake and brushing behavior. Methods: This study surveyed the entire fourth grade of elementary school in two districts by participating in university-linked oral health education activities run under the jurisdiction of the education office business to examine changes in the behavior of elementary school students in their snack intake and toothbrush. The survey was conducted on oral health education in elementary schools, prior oral health education experience before and after the activity, whether or not the brushing classroom was operated, and contents related to eating snacks and brushing behaviors. Result: Among the general characteristics of some schools in Busan, 69.9% of students have experience in oral health education and 30.1% of people have no experience in oral health education. 20.0%, 16.3% were 'normal' and 63.7% were 'helpful'. The brushing behavior according to the oral health education was 44.9% in the number of brushings, 44.9% in the number of brushings, 45.7% in 2-3 minutes in the time of brushing, 41.2% in the brushing method by sweeping the brush up and down. In the daily brushing period, 'after breakfast' was the highest at 72.3%, and the parent's brushing instruction was 'to lead' at 65.1%. The amount of sugar in subjective snacks was the highest with 60.6% of sugar content, and the parents had the highest level of 52.2% for parents' snack intake. This result was more significant than the students without oral health education experience. Conclusion: Based on the results of this study, the number and time of brushing, the method and timing of brushing according to the experience of oral health education. Students who had oral health education experience higher than those who did not have oral health education, but had a lower tendency to brush after lunch at school and before going to bed. For better oral health, the effect of oral health education will be better if the school has more systematic toothbrushing at lunch time and parental guidance at home.

Changes in Shoot and Root Growth of Tomato Seedlings Stimulated by Brushing (브러싱 자극 토마토 공정묘의 지상부와 지하부 생육 변화)

  • Hyeon Woo Jeong;Hee Sung Hwang;Seung Jae Hwang
    • Journal of Bio-Environment Control
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    • v.32 no.3
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    • pp.205-209
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    • 2023
  • Mechanical stimulation induce the morphological changes in plants. In this study, we investigated the growth changes of tomato seedlings applicated to mechanical stimulation. The brushing treatment was used for mechanical stimulation. The brushing treatment interval was 2 hr using transfer device attached acrylic film from 10 days after sowing. Growth parameter of tomato seedlings were measured 3-day intervals to investigate the growth changes during brushing treatment. The plant height and leaf area were decreased in brushing treatment than the control, and the fresh and dry weights of shoot didn't have significant difference in the control and brushing treatment. The total root length and root surface area were increased in brushing treatment compared than the control, and root volume has no significant difference in the control and brushing treatment. In conclusion, these results suggest that the application of brushing treatment on tomato seedling make shorten plant height and well-development root morphological characteristics.

A comparative study for the efficacy of plaque removal of two powered toothbrushes and a manual toothbrush (수종의 전동칫솔과 수동칫솔의 치태 제거 효과에 대한 비교 연구)

  • Jun, Dae-Ho;Chung, Chin-Hyung;Lim, Sung-Bin;Hong, Ki-Seok
    • Journal of Periodontal and Implant Science
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    • v.35 no.4
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    • pp.975-989
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    • 2005
  • Periodontal disease is caused by accumulation of bacterial plaque. For the reason, plaque control is essential to control and prevent periodontal disease. Among the plaque control methods, mechanical plaque removal, tooth brushing is common and reliable. But it depends on individual habituation and their manner. To catch up the gap of effectiveness, lots of oral hygiene appliances have been developing. Powered toothbrush is the most interesting field and is showing on the market with various motion type. This study was performed to compare clinical effects of plaque removal between powered toothbrush and manual toothbrush. The results were as follows : 1. Plaque index was decreased statistically after the brushing than before the brushing in every group.(p<0.05) 2. Comparing plaque index among the three groups before and after brushing, there were no statistically significant differences. 3. Interproximal plaque index was decreased statistically after the brushing than before the brushing in every group.(p<0.05) 4. Comparing interproximal plaque index among the three groups before and after brushing, there were no statistically significant differences.