• 동아시아식생활학회지
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• 제7권4호
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• pp.419-428
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• 1997

The purpose of this study is to examine the effects of pre-school children's past lactation types and food habits on dental health status. This study was carried out by analyzing the information obtained from oral inspection of 163 preschool children and questionnaires answered by their mothers. The results are as follows: 1. 80.4% of the preschool children have decayed and filled teeth. 2. The older they are, the more decayed and filled teeth they have 3. The earlier they started to have weaning foods, the more decayed and filled teeth they have. Preschool children who started weaning foods after 12 months of their birth have significantly more decayed and filled teeth. 4. Preschool children who had weaning foods by using milk-bottles have significantly more decayed and filled teeth than others. 5. Preschool children who had weaning foods regularly have significantly less decayed and filled teeth. 6. Preschool children who have frequently skipped breakfast have the least decayed and filled teeth. 7. Preschool children who would like to have sweet things have significantly more decayed and filled teeth than others.

• 치위생과학회지
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• 제11권3호
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• pp.205-211
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• 2011

본 연구는 경기도 C치과의원에서 2010년 1월부터 12월까지 1년 동안 18-24개월에 해당되는 293명의 영유아 구강검진 결과표와 부모가 작성한 문진표를 토대로 구강건강상태와 구강건강행태 및 우식성 식품섭취가 우식치와 탈회치에 미치는 영향을 조사하였으며, 결과는 다음과 같다. 1. 18-20개월 영유아는 탈회치의 비율이 36.4%로 높고, 23-24개월 영유아는 우식치의 비율이 37.0%로 높게 나타났다. 2. 우유병을 뗀 여부는 탈회치와 우식치의 발생에 관련이 있다(p<.001). 3. 구강상태에서 썩은치아와 뿌연치아에 대해 부모가 인지하는 것으로 나타났다. 4. 식품군 중에서 2군(탄산음료/청량음료/가당 과일 쥬스)이 탈회치와 우식치와 관련이 있다(p<.001), 4군(케이크/과자/도우넛/말린과일/바나나), 5군(캐러멜/사탕류/초코렛바)은 탈회치와 관련이 있다(p<.001). 5. 구강검진 결과, 치아치료는 21-22개월(89.3%)에서, 예방치료와 치면세균막 제거는 18-20개월(94.5%)에서 가장 높게 필요한 것으로 나타났다. 이상의 결과를 통해 보면, 생후 18-24개월은 구강건강관리에 주의를 요하는 시기이므로 영유아 검진시에 부모의 체계화된 구강보건교육이 필요할 것으로 사료된다.

• 대한치과의사협회지
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• 제12권9호
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• pp.707-712
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• 1974

The 800 extracted permanent teeth of first and second premolar were observed and obtained the following results: Those teeth were extracted from the population of dentistless rural area. The cause of extraction of those teeth was only the dental caries. It was performed by the free dental service team from 1966 to 1973. The findings were as follows: 1. The most incidence of caries occurrence was on the distal surface and the least was mesial side occlusal surface. 2. The average rate of decayed surface was higher in the second premolar group than the first permolar. 3. The average rate of decayed surface was higher in the teeth of mandible than maxilla. 4. The average rate of decayed surface was higher in female than male. 5. The average rate of decayed surface per tooth was 3.05±1.83.

• 보건교육건강증진학회지
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• 제14권1호
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• pp.63-72
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• 1997

In order to develop the programme for the improvement of dental health among primary school children, epidemiological survey to examine dental caries status was conducted among primary school children in Changwon, Korea. We sampled 2 primary schools and surveyed children from first to sixth grade aged 6-11 years. All samples were 3,206 consisted of 1,715 males and 1,491 females. We assessed caries prevalence on permanent teeth. 1. Children with caries experience on permanent teeth were 15.1% at 1st grade, 48.2% at 2nd grade, 73.8% at 3rd grade, 75.6% at 4th grade, 76.8% at 5th grade, 77.4% at 6th grade. 2. Decayed, Missing and Filled teeth were 0.31 at 1st grade, 1.16 at 2nd grade, 2.12 at 3rd grade, 2.38 at 4th grade, 2.50 at 5th grade, 2.69 at 6th grade. 3. Decayed teeth among Decayed, Missing and Filled teeth were totally 63.4%. Filled teeth among Decayed, Missing and Filled teeth were totally 36.6%. 4. Community dental health programmmes including water fluoridation, fluoride mouth rinsing, use of fluoride-containing toothpastes and fissure sealants should be developed to prevent dental caries among school children. 5. School incremental dental care programme should be also developed to prevent and treat children's dental caries by use of dentists and oral hygienists.

• 대한치과의사협회지
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• 제12권3호
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• pp.177-182
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• 1974

The 800 extracted permanent teeth of first and second molar were observed and obtained the following results; Those teeth were extracted from the population of dentistless rural area. The cause of extraction of those teeth was only the dental caries. It was performed by the free dental service team from 1966 to 1972. The findings were as follows: 1. The most incidence of caries occurrence was on the occlusal surface and the least was lingual surface. 2. The distal surface caries rate was higher than the other surface except occlusals. 3. The average rate of decayed surface was higher in the second molar group than the first molar. 4. The average rate of dacayed surface was higher in the teeth of mandible than maxilla. 5. The average rate of decayed surface was higher in female than male. 6. The average rate decayed surface per tooth was 2.54±1.98.

• Restorative Dentistry and Endodontics
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• 제6권1호
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• pp.123-132
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• 1980

The author conducted a dental survey of a college girl students and compared with that of E college students 10 years ago which based on the same criteria. The items of this survey included the prevalence of dental caries, DMFT and the kinds of restored material. All college students 1,414 were examined in May 1978, with the recommended criteria and method of W.H.O.. Among them, the data of 1,393 were analyzed for this study. The following results were obtained: 1. The average number of present teeth were 28.97${\pm}$1.64. 2. The prevalence of dental caries was 84.92% and D.M.F. index was 15.51. Average D.M.F. teeth were 4.49${\pm}$3.69. 3. The average number of decayed (D) teeth were 2.09${\pm}$2.16. 4.30% of the present decayed teeth was secondary decay, and 2.44% of the decayed teeth was indicated for extraction. 4. The average number of missing(M) teeth were 0.32${\pm}$0.79. It included 8.56% of root fragements. 5. Average number of filled(F) teeth were 2.09${\pm}$3.17. F-ratio of this group was 46.45%. The analysis revealed 50.88% of amalgam alloy, 31.41% of gold inlays, and 1.20%, the least among the filling materials, silicate cement or composite resin. 6. While the prosthodontic treatment, such as crown and bridge has reduced than that of 10 years ago, the fillings and inlays as the conservative means has increased.

• 한국학교ㆍ지역보건교육학회지
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• 제15권2호
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• pp.103-113
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• 2014

Objectives: The purpose of this study was to clarify the relationship between perceived oral health and oral health status, oral health symptoms in elementary school students. Methods: Oral examination and oral hygiene survey were performed on 446 students in 5th grade from 4 elementary schools in Wonju, Gangwon province. Oral examination assessed decayed teeth, filled teeth, missing teeth from decay. Then, oral hygiene status was evaluated by O'Leary index and self-reported questionnaires were surveyed. We analysed the collected data using SPSS program ver. 20.0, significant difference level was p<0.05. Results: 38.4% of the subjects rated their oral health as poor, 61.6% as good, female students was worried about their appearances than male students. Their decayed teeth was 1.01, missed teeth was 0.01, filled teeth was 1.75, O'Leary index was 64.49, oral hygiene status of them was poor. Perceived oral health was associated to decayed teeth, DMFT, oral health symptoms except tooth fracture and pain of mucosa (p<0.05). However, there is no correlation between perceived oral health and oral hygiene status (p>0.05) Conclusion: Self-rated oral health status of the elementary school students was related to decayed teeth and oral health symptoms, but it was not related to oral hygiene status. Therefore it was needed to improve the oral hygiene status in elementary students by devise effective way to motivate them.

• 한국학교보건학회지
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• 제8권2호
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• pp.315-326
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• 1995

This study was performed to find variables which affect oral health care of infants. The subjects were 439 infants and their mothers who live in suburban area. Oral examinations for the infants were conducted and the questionnairs were given to infants' mothers. Toothbrushing frequency, oral hygiene score, the percentage of filled teeth among decayed teeth, and dental treatment experience of infants were used as dependent variable, respectively. Demographic, socio-economic variables and the other variables which might affect oral health care of infants were used as independent variables. Correlation analysis and analysis of variance were used for the independent variables of toothbrushing frequency, oral hygiene score, and the percentage of filled teeth among decayed teeth of infant. Chi-Square and Student's t-test were used for the dependent variables of dental treatment experience of infant. The obtained results were as follows; 1. Toothbrushing frequency of mother and internal locus of oral control of mother were the factors which affect toothbrusing frequency of infants. 2. Oral health belief of mother was the factor which affect oral hygiene score of infants. 3. Age of infant was the factor which affect the percentage of filled teeth among decayed teeth. 4. Age of infant and educational level of infant's mother were the factors which affect the infants' consumption of dental treatment.

• 한국치위생학회지
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• 제11권6호
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• pp.923-938
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• 2011

Objectives : This study was attempted in order to grasp oral health level according to socio-demographic characteristics in elders in some communities, and to evaluate oral health status and its association. Methods : The subjects in this study were performed with 235 people, who were over 65 years and resided in Daejeon Province, from June 20 to July 10, 2011. An individual interview was held, and they got a dental checkup. As for data analysis, chi-square test, t-test, one-way ANOVA, pearson correlation were utilized. Methods : The subjects in this study were performed with 235 people, who were over 65 years and resided in Daejeon Province, from June 20 to July 10, 2011. An individual interview was held, and they got a dental checkup. As for data analysis, chi-square test, t-test, one-way ANOVA, pearson correlation were utilized. Results : The older age in the whole research subjects and the lower educational level led to the less remaining teeth and the larger missing teeth index. The decayed missing filled teeth index and the decayed missing filled teeth rate were higher in more women and older age and in the lower educational level. Tooth mortality rate was higher in the older age, the lower educational level, and the group of living together with spouse. The maxillary-mandibular fixed-bridge status in the mouth was indicated to be the highest in the full-denture mounting ratio as for elders in over 80 years old. Oral Health Impact Profile(OHIP-14) average score was $56.05{\pm}11.64$ in the whole research subjects The decayed missing filled teeth index and the decayed missing filled teeth rate showed significantly positive correlation with the decayed missing filled teeth rate, tooth mortality rate and showed significantly negative correlation with OHIP-14. Tooth mortality rate showed significantly negative correlation with OHIP-14 Oral Health Impact Profile(OHIP-14) showed significantly positive correlation with its factors. Conclusions : Accordingly, the policy effort is considered to be necessary that implements in elders in order to spend active senescence, and that elders' health and oral-health behavior can be implemented continuously and preventively through classification according to elders' physical function.

• 치위생과학회지
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• 제7권4호
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• pp.271-274
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• 2007

본 연구는 초등학생의 구강건강증진행위와 구강건강상태를 파악하고, 두 변수간의 관련성을 알아보고자 서울시에 위치한 4개 초등학교 5,6학년 학생 729명을 대상으로 설문조사와 구강검진자료를 분석한 결과, 다음과 같은 결과를 얻었다. 1. 아동의 구강건강증진행위는 5점 만점에 3.51점이었고, 하위 영역별로 식이습관 3.82점으로 가장 높았고, 예방목적 치과이용이 3.43점, 잇솔질 방법 및 횟수 3.40점, 불소이용 3.39점 순으로 나타났다. 2. 아동의 우식영구치보유자율은 46.9%이었으며, 우식치아는 $1.66{\pm}2.32$개, 결손치아는 $0.03{\pm}0.24$개이었다. 3. 주관적 구강건강상태 인식과 우식치아와의 관계는 역 상관관계(r = -0.32)를 보였으며, 자신의 구강건강상태에 대한 인식이 긍정적일수록 우식치아가 적은 것으로 나타났다(p < 0.01). 4. 구강건강증진행위 하위영역 중 식이습관이 우식치아와 상관관계(r = -0.10)가 있는 것으로 나타나 식이습관이 좋을수록 우식치아가 적은 것으로 나타났다(p < 0.01). 이상의 결과를 근거로 초등학생의 구강건강은 올바른 구강건강증진행위의 실천으로 나타나므로 초등학생의 구강건강증진행위를 위한 구강보건교육의 개발과 적용이 이루어져야 할 것으로 사료된다.