1.Efficacy of cleaning the teeth by fluoride solution of 0.2% in school age for the teeth decay
Journal of Vietnamese Medicine 1998;230(11):126-127
1. Fluor can reduce the progression of carious diseases when SMT> 3. While the index of permanent teeth carious of 12-year-old pupils in the North of Vietnam is 0.06, Fluor has no effectiveness to reduce the progression of carious to permanent teeth, it has effectiveness only to milk teeth, (SMT= 3.5) 3. There has been already one auxiliary dentist in primary school named Quang Trung in charge of dental hygiene education, regular scalling.. for school children these achievements do not however meet the expected results we actually need.
Fluorides
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DMF Index
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Tooth
2.School dental health care program - an effective solution of the teeth decay prevention and control
Journal of Vietnamese Medicine 1998;6(2):23-28
The program of SCDC has been organised at all 25 primary and secondary schools of Gia Loc district during 1989-1990 to prevent dental caries for children aged 6-15. The program’s activities include dental health education, conducting children to rinse their mouth by fluoride water 0.2% weekly and clinical preventation. After 8 years, the situation of dental caries reduced. At age of 12, the ratio of dental caries reduced 56.05% and DMFT reduced 79.41%. This result confirms that the contents of SCDC are suitable. Especially the situation of dental health shows that in 1997-1998 we reached WHO global goals and Vietnam goals for the year of 2010.
Schools, Dental
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Delivery of Health Care
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DMF Index
4.Study of dental caries prevalence in children of Yinchuan in China.
Ying LU ; Dong-mei CHEN ; Yan JIANG ; Hai-rong HUANG
West China Journal of Stomatology 2005;23(6):502-504
OBJECTIVETo assess the dental caries prevalence of children in Yinchuan.
METHODSThe 3-, 5-, 12-, 15-year-old children were chosed from nursery, primary and middle schools of Yinchuan in 1990, 1996 and 2001. The survey was carried out by five senior dentists from stomatologic hospital of Yinchuan according WHO criteria. DMFT, DMFS and the ratio of tooth filled were counted.
RESULTSFrom 1990 to 2001, the prevalence of dental caries of 3-, 5-, 12-year-old children was degression (P < 0.01). But the prevalence of dental caries of 15-year-old children had no obvious change. The dental caries of small proportion of children were serious. The ratio of tooth filling was low.
CONCLUSIONWith the development of oral health education, the prevalence of dental caries of 3-, 5-, 12-year-old children in Yinchuan is descend. But the diagnosis, prevention and treatment should be strengthened, and the ratio of tooth filling should be increased.
Child ; China ; DMF Index ; Dental Caries ; Female ; Humans ; Prevalence
5.The Effect of Oral Health Education on Oral Health in Kindergarten Children.
Journal of Korean Academy of Nursing 2004;34(1):132-140
PURPOSE: This study was performed to investigate the effects of oral health education on kindergarten children. METHOD: The study was designed as a quasi-experimental, nonequivalent control group pre -post test design. Data was collected from April 1st to November 30th, 2001. The total samples were sixty seven healthy kindergarten children; the experiment group consisted of thirty three and the control group was thirty four children. The experimental group received an oral health education program daily for 20 minutes for four weeks. RESULT : There was significant improvements on oral health behavior in the experimental group. Streptococcus mutans and lactobacilli of the salivary variables in the experimental group were significantly higher than the control group. The dmft was lower in the experimental group than the control group, but there was no significant difference between the two groups. However it was significantly lower in the experimental group than control group over time. CONCLUSION: Oral health education for kindergarten children showed an increase in the use of tooth paste and practicing correct tooth brush usage. Also, it decreased the rate of eating cariogenic food and had a positive effect on oral health through suppressing dental cavities.
Child, Preschool
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*DMF Index
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Female
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*Health Education, Dental
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Humans
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Male
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*Oral Hygiene
6.An analytical on the dental cares in leprous patients.
Korean Leprosy Bulletin 2002;35(1):89-121
The purpose of this study was to investigate the oral health care conditions of patients who have Leprous disease, which is an infectious disease fixed for the third-class by law, to understand oral health care methods and effects of infectious disease patient, and to analyse those methods and effects in order to apply them to the national oral health occupation baseline data for utilizing continuous oral health occupation and to the treatment for handicapped person. he objects for this study were 7,491 patients(male:4,511, female:2,980) treated in the oral health center among Leprous disease patients, residents in the Sorokdo from 1995, May 1st to 1999, April 30th. We divided them into the first, second, third preventive care group according to the year by preventive classification of oral disease, analysed oral health statistics, classification according to the sex, age, practice, and each consultation hours. The subdivided results carrying out continuous oral health care system for four years were as follows: 1. The distribution for the age indicated that the number of 70-79 year-old patients group was the most, 2,169 and that of 60-69 year-old patients group was the second, 2,406. 2. All the number of consultation hours was 13,454. The consultation hours of first preventive care group were 1,359, 10.1% of them (male:812 female:547), the second group 3,942, 29.3%(male:2,103 female:1,839), the third 8,153, 60.6%(male:5,524 female:2,629) 3. The results of oral health care conditions indicated that DMF rate was 99.2% of them, DMFT rate 59.2%, DMF index 18.9, DT rate 2.6%, FT rate 7.4%, MT rate 49.1%, CPITN0 5%, CPITN10%, CPITN2 24%, CPITN3 71%. 4. It was analysed that the number of patients treated with continuous bridgework was 60 and that the number of patients wearing complete denture and partial denture was 290.
Classification
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Communicable Diseases
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Denture, Complete
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Denture, Partial
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Disabled Persons
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DMF Index
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Humans
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Jurisprudence
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Occupations
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Oral Health
7.Dental caries found in the human skull of Tang dynasty excavated fron Xi'an.
Yong MENG ; Jin-ling SHAO ; Hai-tao LI ; Dan XIAO ; Dai-yun LIU
Chinese Journal of Stomatology 2008;43(11):686-688
OBJECTIVETo investigate the status of dental caries in the human of Tang dynasty.
METHODSAll teeth in 62 human skulls of Tang dynasty excavated from the Chang'an county in Xi'an city were examined and analyzed by statistics. The difference of prevalence in different group including age, sex and tooth position was tested with Chi-square test.
RESULTSThe prevalence of dental caries was 62.9%. And there were 92 caries teeth, which was 14.6% of the whole teeth. The root caries (33.3%) was more than the occlusal caries (28.7%). The most frequent recorded caries were the third molar, followed by the second molar, then the first molar. There was no significant difference between male and female.
CONCLUSIONSThe dental caries was popular in human of Tang dynasty, but the prevalence lowers than the modern people. And with the human evolution and the improvement of the social productivity, the prevalence of dental caries was gradually ascending.
Adult ; Archaeology ; China ; epidemiology ; DMF Index ; Dental Caries ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Prevalence
8.Assessment of two standards for diagnosis of dental caries in epidemiological survey.
Xiao-lan HAN ; Yan MA ; Yong-mei GAO ; Yu-chun YAN
Chinese Journal of Stomatology 2008;43(11):684-685
OBJECTIVETo investigate the difference between the results of using two standards(CPI and No.5 sharp probes) in the diagnosis of clinical dental caries during epidemiological survey.
METHODSThe CPI and No. 5 sharp probes were used respectively for the diagnosis of clinical dental caries in the same group of children aged 12 by the two examiners. This group of children were reexamined after 14 days to compare the consistency and the rate of coincidence of the location of teeth and caries average and the prevalence rate of dental caries diagnosed by the two kinds of probes.
RESULTSThe difference between the location of teeth with caries examined by the two different standards respectively by the same examiner was not statistically significant. The difference between caries average and the prevalence rate of dental caries examined with the two different standards respectively by the same examiner was also not statistically significant. The difference between the outcomes of the crossover comparison by the two examiners showed no statistical significance.
CONCLUSIONSThere was no significant difference between the two diagnostic standards for caries. The outcomes of the diagnosis based on both standards shows a similarity. CPI could replace No. 5 sharp probes due to its convenience in large scale of oral health survey.
Child ; China ; epidemiology ; DMF Index ; Dental Caries ; diagnosis ; epidemiology ; Female ; Humans ; Male ; Prevalence
9.Caries status of primary and permanent teeth among 6-year-old children in Sichuan province and their correlation.
Jianzhong LIU ; Xue LI ; Deyu HU ; Ximu ZHANG ; Songlin HE
West China Journal of Stomatology 2012;30(2):214-220
OBJECTIVETo investigate caries status of primary and permanent teeth among 6-year-old children in Sichuan Province and correlation between caries of deciduous molars and first permanent molars.
METHODSReferenced to the sampling programme of the third national epidemiological survey of oral health status, a total of 714 children aged 6 were randomly sampled in clusters including 3 urban sampling spots and 3 rural sampling spots, the correlation between caries of deciduous molars and first permanent molars was explored.
RESULTSThe prevalence rate of deciduous tooth caries of 6-year-old children in Sichuan province was 74.37%, the mean number of dmft of 6-year-old was 3.94 +/- 3.93, the filling rate was only 4.96%. The prevalence rate and mean dmft of deciduous tooth caries showed no significant difference between different area and gender (P>0.05), however, the children came from city showed significant higher filling rate than those from countryside (P<0.05). The first permanent molars erupted have 2.98% in caries, the filling rate was 7.69%. Caries of deciduous molars was the first permanent molars caries risk factors among 6-year-old children in Sichuan province [P=0.001, r=0.175, OR=5.756, 95%CI (1.733, 19.121)]. There was weak correlation between caries of deciduous molars and first permanent molars (P<0.001, r=0.194).
CONCLUSIONCaries status of primary among 6-year-old children in Sichuan Province are serious. Caries experience of deciduous molars may play an important role in predicting the first permanent molars caries in clinic and prevention.
Child ; DMF Index ; Dental Caries ; Female ; Humans ; Male ; Molar ; Prevalence ; Risk Factors ; Tooth, Deciduous
10.Epidemiology survey of dental caries and fluorosis of children in Kunming city.
Qing ZHOU ; Juan LIU ; Canhua ZHANG ; Shinan ZHANG ; Yanhong LI
West China Journal of Stomatology 2011;29(5):514-516
OBJECTIVETo determine the feasibility of water fluoridation to prevent caries in Kunming by investigating the epidemiological status of dental caries and dental fluorosis of children, and to provide the longitudinal reference data for the long-term epidemiology survey of dental caries and dental fluorosis in Kunming city.
METHODSThrough stratified cluster sampling method, 212 5-year-old children and 1149 12-year-old children were recruited in the survey. Dental caries condition of each child was clinically examined, dental fluorosis was examined in 12-year-old group.
RESULTSThe prevalence of dental caries of primary teeth in 5-year-old group was 73.6%, mean value was 4.47 +/- 4.39. The values of permanent teeth in 12-year-old group were 53.5% and 1.42 +/- 1.83. The prevalence of dental fluorosis in 12-year-old group was 4.1% and the average community fluorosis index was 0.03.
CONCLUSIONBased on the high prevalence of dental caries and the low prevalence of dental fluorosis, it is suggested that using water fluoridation to prevent caries is feasible and necessary in Kunming city.
Child ; DMF Index ; Dental Caries ; Dentition, Permanent ; Fluoridation ; Fluorosis, Dental ; Humans ; Prevalence ; Tooth, Deciduous