• 제목/요약/키워드: Medicine caries

검색결과 218건 처리시간 0.033초

Longitudinal and Epidemiological Study for Nationally Insured Patients of Private Dental Clinic in Korea

  • Song, Kyung-Won
    • Journal of Oral Medicine and Pain
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    • 제39권3호
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    • pp.107-114
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    • 2014
  • Purpose: This study want to draw conclusion based on data taken from national health insurance and determined the distribution and direction of patients treated at private clinics. Methods: The author's research spanned and compared the nationally insured patients by sexes, diagnoses, age groups and cases per year (2005, 2009, and 2013). Subjects were 3,536 patients of a private clinic in Seoul that were covered under national insurance. Results: There was no disparity across sexes nor cases, but both were on the decline. The most common dental conditions were pulpitis and dental caries at 38.4% and 16.4%, respectively. Both have decreased. Despite a drop in overall patients, the percentage of patients under 10 years old jumped substantially. Of overall age groups, teens were most prevalent at 33.5%, second and third being those in their forties and fifties (14.2% and 12.0%, respectively). Conclusions: The major illnesses that plague patients are pulpitis, dental caries, eruption disorder, gingivitis and periodontitis: the wane of pulpitis cases (a considerable percentage) and the actual numbers of patients has contributed to the general decrease in cases.

한국 성인에서 수면시간과 영구치 우식증 및 치주질환과의 관련성: 2013~2014 국민건강영양조사 (Association between Sleep Duration, Dental Caries, and Periodontitis in Korean Adults: The Korea National Health and Nutrition Examination Survey, 2013~2014)

  • 이다현;이영훈
    • 치위생과학회지
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    • 제17권1호
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    • pp.38-45
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    • 2017
  • 본 연구는 수면시간에 따른 치아우식증과 치주질환의 관련성을 평가하였다. 2013~2014년 국민건강영양조사의 원시자료를 이용하였으며, 최종 8,356명을 대상으로 분석하였다. 수면시간에 따른 치아우식증 유병률은 U자형 곡선 모양이었으며, 수면시간에 따라 치아우식증은 유의한 차이가 있었다(p=0.020). 특히, 수면시간 7시간 그룹의 치아우식증 유병률이 28.4%로 가장 낮은 반면, 수면시간 5시간 이하 그룹의 유병률은 33.4%, 수면시간 9시간 이상 그룹의 유병률은 31.8%로 높았다. 모형 1과 모형 2 및 모든 변수를 보정한 모형 3의 로지스틱 회귀분석 결과, 수면시간 7시간 기준으로 수면시간 5시간 이하의 OR이 유의하게 높았다(모형 3: OR, 1.23; 95% CI, 1.06~1.43). 한편, 수면시간에 따른 치주질환 유병률은 U자형 곡선 모양이었으며, 수면시간에 따라 치주질환은 유의한 차이가 있었다(p<0.001). 수면시간 7시간 그룹의 치주질환 유병률이 28.1%로 가장 낮은 반면, 수면시간 5시간 이하 그룹의 유병률은 34.4%, 수면시간 9시간 이상 그룹의 유병률은 32.5%로 높았다. 로지스틱 회귀 분석 결과, 수면시간 7시간을 기준으로 수면시간 9시간 이상의 OR이 모형 1 (OR, 1.25; 95% CI, 1.00~1.56)과 모형 2 (OR, 1.27; 95% CI, 1.01~1.59)에서 유의하게 높았지만, 모든 변수를 보정한 모형 3에서는 수면시간과 치주질환의 관련성은 더 이상 유의하지 않았다. 이상의 연구 결과를 통해서 수면시간이 치아우식증 및 치주질환과 유의한 관련이 있음을 확인하였으며, 치아우식증과 치주질환의 위험을 줄이기 위해 적정시간의 수면이 필요할 것으로 생각된다.

진해시 초등학교 교사의 구강보건 인식도에 관한 조사연구 (A study on a survey of recognition level of oral health in elementary-school teachers in Jinhae city)

  • 문선정;김남송;하헌용;한용재
    • 한국치위생학회지
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    • 제10권2호
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    • pp.283-295
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    • 2010
  • Objectives : It surveyed the recognition level of oral health in class teachers who have influence of students' oral health knowledges and behaviors in our country, developed a program available for supplementing reinforcement in school oral health education, and planned the knowledge contents necessary for school oral health education hereafter. Methods : To arrange the basic data necessary for school oral health program, it carried out questionnaire survey by personal self-administration targeting 460 teachers for 19 elementary schools where are located in Jinhae city from May 7, 2007 to June 13. The following conclusions were obtained. Results : 1. The path of acquiring oral health knowledge was shown the high frequency with 23.9% and 23.3%, respectively, through publicity brochure and dental clinic. As for the opinion about the aim of maintaining dental hygiene, the prevention of dental caries was the highest with 53.7%. 2. The opinion about which the regular visit to the dentist is very effective for preventing dental caries accounted for 56.7%. The opinions about which the limit to sugar intake and the use of dental floss are effective for preventing dental caries accounted for 52.2% and 46.3%, respectively. 3. The opinion about which the fluoridation beverage intake and the sealant are effective for preventing dental caries accounted for 33.9% and 33.0%, respectively. 4. The opinion about which the regular toothbrushing without toothpaste has a little effect and has no effect on preventing dental caries accounted for 42.6% and 38.5%, respectively. Conclusions : The elementary-school age period, which is the most core field out of the whole oral health, is the important period that is formed the basis of lifelong oral health care. It surveyed the recognition level of oral health in class teachers who are in charge of direct health care while making continuous life with students, and developed program available for supplementing reinforcement in school oral health education. Through this, there will be necessity for cultivating ability available for properly managing oral health for the whole life by allowing elementary-school students, who will be led to future adults' oral health, to be formed the attitudes toward the rationally oral health care.

치과의원 내원환자의 영구치 발거원인에 관한 조사연구 (Reasons for Extraction of Permanent Teeth in Private Dental Clinics)

  • 이병호
    • 치위생과학회지
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    • 제8권1호
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    • pp.1-6
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    • 2008
  • 부산 시내에 소재하는 1곳의 치과의원에 영구치 발치를 위해 내원한 1,119명의 환자의 1,878개 치아를 대상으로, 발거원인 비중 및 발거연령을 조사한 본 연구에서 얻은 결론은 다음과 같다. 1. 발거된 영구치아의 발거원인으로는 치아우식증 25.9%, 치주병 56.5%로 나타났다. 2. 30대 전에는 치아우식증에 의한 발거가 치주병에 의한 발거보다 많았으며, 30대 이후부터는 치주질환에 의한 발거가 치아우식증에 의한 발거보다 많았다. 3. 영구치의 발거빈도를 비교하면, 남자가 여자보다, 상악이 하악보다 발거빈도가 높게 나타났다. 4. 가장 많이 발거하는 치아는 제3대구치로 주로 지치주위염 및 맹출 장애로 발거되었다. 5. 치아 중에서 하악 견치가 가장 오래 생존하였으며, 제3대구치를 제외하고 하악 제1대구치가 가장 먼저 발거하였다. 이런 결과는 구강건강의 최대 파괴현상인 치아의 발거원인과 발거연령을 분석하여 구강보건 문제를 해결하는 데 기초자료로 도움이 되리라 사료된다.

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우리나라 청소년의 수분 섭취에 따른 구강질환 증상 : 2021년 청소년온라인행태조사 자료를 이용한 단면연구 (Water intake and oral disease symptoms in adolescents : a cross-sectional study conducted in Korea in 2021)

  • So-Yeong Kim;Sun-A Lim
    • 한국치위생학회지
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    • 제23권5호
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    • pp.343-350
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    • 2023
  • 연구목적: 물은 신체의 대부분을 구성하는 건강의 필수 인자이며, 적정량의 물 섭취 시 타액 윤활 및 자정작용을 개선하여 치아우식증을 예방할 수 있다. 또한 물 섭취가 부족할 시 가당 음료 섭취 등으로 인한 구강질환을 유발하는 것으로 알려져있다. 이에 본 연구는 물 섭취와 구강질환 증상 사이의 관계를 밝히는 것을 목표로 했다. 연구방법: 2021년 한국에서 실시된 한국청소년위험행태 웹기반 조사(KYRBS)의 데이터를 이용하여 한국청소년의 일일 수분 섭취량과 구강질환 증상의 관계를 확인했다. KYRBS는 질병관리청(KDCA)이 실시하는 전국 단면 조사로, 이번 연구에는 총 54,848명의 참가자가 포함됐다. 연구결과: 교란요인을 보정한 후 로지스틱 회귀분석 결과, 하루에 물을 2컵 미만 마시는 사람에서 하루에 5컵 이상의 물을 마신 사람보다 치아 통증을 더 자주 경험하는 것으로 나타났다(OR: 1.14; 95% CI: 1.01-1.30). 결론: 일일 수분 섭취량이 적은 것은 충치의 증상인 치아 통증과 관련이 있다. 우리 연구 결과는 물 섭취를 늘리면 치아 우식증을 줄일 수 있음을 시사한다. 따라서 적절한 물 섭취는 충치 예방에 도움이 될 수 있다.

Early complications and performance of 327 heat-pressed lithium disilicate crowns up to five years

  • Huettig, Fabian;Gehrke, Ulf Peter
    • The Journal of Advanced Prosthodontics
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    • 제8권3호
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    • pp.194-200
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    • 2016
  • PURPOSE. The prospective follow-up aimed to assess the performance of lithium disilicate crowns and clinical reasons of adverse events compromising survival and quality. MATERIALS AND METHODS. 58 patients were treated with 375 heat-pressed monolithic crowns, which were bonded with resin cement. Annual recalls up to five years included a complete dental examination as well as quality assessment using CDA-criteria. Any need for clinical intervention led to higher complication rate and any failure compromised the survival rate. Kaplan-Meier-method was applied to all crowns and a dataset containing one randomly selected crown from each patient. RESULTS. Due to drop-outs, 45 patients (31 females, 14 males) with the average age of 43 years (range = 17-73) who had 327 crowns (176 anterior, 151 posterior; 203 upper jaw, 124 lower jaw) were observed and evaluated for between 4 and 51 months (median = 28). Observation revealed 4 chippings, 3 losses of retention, 3 fractures, 3 secondary caries, 1 endodontic problem, and 1 tooth fracture. Four crowns had to be removed. Survival and complication rate was estimated 98.2% and 5.4% at 24 months, and 96.8% and 7.1% at 48 months. The complication rate was significantly higher for root canal treated teeth (12%, P<.01) at 24 months. At the last observation, over 90% of all crowns showed excellent ratings (CDA-rating Alfa) for color, marginal fit, and caries. CONCLUSION. Heat pressed lithium disilicate crowns showed an excellent performance. Besides a careful luting, dentists should be aware of patients' biological prerequisites (grade of caries, oral hygiene) to reach full success with these crowns.

치아우식증환자와 치아정상인(齒牙正常人)의 치태(齒苔)에서 분리(分離)한 Streptococcus mutans의 혈청형(血淸型) 분포(分布)에 관(關)한 조사(調査) 연구(硏究) (A Survey of the Serotype Distribution of Streptococcus mutans Isolated from Dental Plaques of Caries-active and Caries-free Subjects)

  • 이진용;최유진;하윤문
    • 대한미생물학회지
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    • 제18권1호
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    • pp.23-29
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    • 1983
  • An epidemiological survey was carried out to identify the serotypes of Streplococcus mutans isolated from carious lesions of 65 caries-active subjects(CAS) and sound tooth surfaces of 40 caries-free subjects(CFS). The autoclaved antigen extract was performed on each isolate, and then, serotypes of the isolates were determined in agar-gel immunodiffusion test. The results were as follows: 1. S. mutans was found in 78% of the samples of CAS, and of CFS. The difference of isolation frequency between CAS and CFS was not observed. 2. Only one serotype per single subject was detected in 61% of total samples, in remaining 39% of samples two or more serotypes were detected. 3. In 41.2% of CAS samples plural serotypes of S. mutans were found, whereas 35.5% of CFS samples showed plural serotypes distribution. 4. The most frequently identified serotype in each subject was serotype c; 69.5% of subjects harbored serotype c S. mutans. Serotype d was next most frequently isolated from subjects, comprising 23.2%. 5. Serotype c strain was found in 64.7% of CAS, 77.4% of CFS. 6. Of the isolates from CAS and CFS, serotype c was most commonly found, comprising 48.8%, serotype d was found in 16.3%, serotypes f. e, and g comprising 13.2%, 9.3%, and 7.8% respectively. Serotypes a and b were also found but in far lower frequencies(2.3%, 0.8%). 7. Serotype c strains were more found in CFS than in CAS, but serotypes d and e were more found in CAS.

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국가 구강검진이 어린이의 치아우식 경험, 치료 및 비용에 미치는 영향 (Effects of National Dental Screening on Dental Caries Experience, Treatment, and Cost in Children)

  • 이종형;이한길;손동현;김지훈
    • 대한소아치과학회지
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    • 제47권3호
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    • pp.248-256
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    • 2020
  • 이 연구의 목적은 영유아구강검진의 효과를 치아우식 예방, 우식 치료행위, 치과진료비용이라는 다각적 관점에서 분석, 평가하는 것이다. 국민건강보험공단에서 제공하는 영유아검진코호트 데이터베이스를 활용하였고, 2008 - 2015년에 시행된 구강검진 1차 32,937건, 2차 22,608건, 3차 13,708건 및 2008년생과 2009년생 27,944명의 치과 진료 241,043건을 분석하였다. 2차와 3차 구강검진 결과를 통해 산출한 우식경험유치지수와 유치우식경험자율은 각각의 선행 구강검진 수검 횟수가 증가함에 따라 감소하였다. 유치의 급여 수복치료 및 치수치료, 유견치와 유구치의 조기 발치 시행 횟수는 구강검진 수검 횟수가 증가함에 따라 감소하였고, 전체 급여 치과진료비용 또한 수검 횟수가 증가함에 따라 감소하였다. 영유아구강검진은 치아우식을 예방하여 치아우식 관련 치료의 가능성을 줄이고, 따라서 치과진료비를 절감하는 효율적이고 경제적인 구강 건강 관리 방법이다.

Streptococcus mutans와 Porphyromonas gingivalis에 대한 Basil Oil의 항균효과 (Anti-Bacterial Effects of Basil Oil on Streptococcus mutans and Porphyromonas gingivalis)

  • 윤현서;박충무
    • 대한통합의학회지
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    • 제6권3호
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    • pp.131-139
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    • 2018
  • Purpose : The study objective was to assess the antibacterial activity of essential oil of basil against S. mutans and P. gingivalis and to explore its potential to prevent dental caries and peridontal disease. Method : Essential oil of basil, extracted using steam distillation, was diluted with triple distilled water and Tween 20 to generate samples at various concentration, that is 30%, 50%, and 70% (v/v). Strains of S. mutans and P. gingivalis were incubated in the medium under anaerobic condition. Broth microdilution susceptibility testing and plate incubation diffusion were utilized to determine the minimum inhibitory concentration (MIC) and to measure antibacterial activity, respectively. Result : An upsurge in antibacterial activity was seen to correlate with and increase in the concentration used for both bacterial strains, but was more significant with S. mutans. A statistically significant growth inhibition effect and reduction in the number of colonies was also observed with both strains dependent on the concentration used following 24 hours of incubation. Conclusion : Thus, the current study finding was that essential oil of basil was effective against dental caries and periodontal disease and could be used in dentifrice to help prevent oral disease.

영구치발거의 원인에 관한 임상 통계학적 연구 (A CLINICAL-STATISTICAL STUDY ON THE EXTRACTION OF PERMANENT TEETH)

  • 강홍구;송학선
    • 대한치과의사협회지
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    • 제19권1호통권140호
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    • pp.40-44
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    • 1981
  • This study is proposed to analyze statistically the causes of extraction of permanent teeth among outpatients who visited our dental department of Sung-Sim Hospital, Chung-Ang University from Jan. 29th 1979 to Nov. 30th 1980. the results are as follows. 1. The group of patients aged 25-34 had more number of extracted teeth than any other age group. 2. It was found that woman's (0.13) was more than man's(0.9) in average number of extracted teeth per patient. 3. In analyzing the causes of extraction, it was identified as caries 37.5%, periodontal diseases 27.2%, wisdom teeth 17.6%, for orthodontic treatment and impacted supernumerary teeth and others 8.0% trauma and fracture 4.2%. 4. The primary cause of extraction was found to be changed from caries to periodontal diseases according to the increase of age. 5. The number of teeth that were extracted by trauma was found that man's (38) was more than twice as much as woman's (17) and the group of patients aged 35-44 had the most number of all age groups.

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