• Journal of Oral Medicine and Pain
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• 제40권4호
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• pp.135-139
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• 2015

Desquamative gingivitis (DG) is a gingival manifestation of systemic mucocutaneous disorders such as mucous membrane pemphigoid, oral lichen planus, and pemphigus vulgaris. The lesion is very painful, so affects the patient's ability to do proper oral hygiene practices. This may be a potential risk factor for long-term periodontal health. However, there is some controversy about the relationship between the existence of DG and periodontal status. Although the correlation between DG-associated diseases and periodontal status is not to be certain, early diagnosis and appropriate treatment including adequate plaque control and removal of local factors is very important for preventing the progression of diseases and destruction of periodontal tissues.

• 대한치과의사협회지
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• 제22권11호통권186호
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• pp.979-989
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• 1984

The purpose of this study was to obtain the basic data for oral health program planning of the totally blind persons. The author had surveyed oral health status and dental needs of 268 totally blind persons aged from 7 years old to 29 in Seoul, Korea, Thereafter, the toothbrushing frequency, df rate, dft index, DMF rate, DMFT index, restorative treatment requirement, bridge status, periodontal status, and periodontal requirement were calculated and discussed. The obtained results were as follows: 1. The average toothbrushing frequency was 2.53 times a day, and the average toothbrushing frquency after eating was 2.12 times a day. 2. DMF rate was 53.73%, and DMFT index was 2.12. 3. the average number of teeth required restorative treatment due to dental caries was 1.95. 4. Oral hygiene instruction was required in 15.30%, oral porphylaxis and oral hygiene instruction in 58.58%, periodontal therapy in 10.14%. %. Incremental dental care system was recommended to improve dental health status of the totally blind persons.

• Journal of Periodontal and Implant Science
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• 제53권2호
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• pp.135-144
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• 2023

Purpose: The aim of this study was to investigate the risk of periodontitis according to current smoking status based on the number of cigarettes smoked per day (CPD) and the Fagerström Test for Nicotine Dependence (FTND). Methods: All enrolled patients were diagnosed and classified according to the new periodontal classification scheme, and current smoking status was investigated via a self-reported questionnaire. The correlation between smoking status (CPD and FTND) and periodontitis risk (severity of periodontitis and tooth loss due to periodontal reasons) was statistically assessed using Spearman correlation coefficients. Moreover, partial correlation analyses between smoking and periodontal status were performed after adjusting for age, sex, and diabetes mellitus. Results: Overall, data from 74 men and 16 women (mean age: 48.1±10.8 years) were evaluated. The mean number of missing teeth, CPD, and FTND score were 3.5±5.2, 24.6±15.5, and 3.5±2, respectively. CPD and the FTND were significantly positively correlated with each other (r=0.741, P<0.001). CPD and the FTND were also significantly correlated with the severity of periodontitis (CPD: r=0.457, P<0.05 and FTND: r=0.326, P<0.05) and the number of missing teeth due to periodontal reasons (CPD: r=0.525, P<0.05 and FTND: r=0.480, P<0.05), respectively. Conclusions: Within the limitations of this study, both CPD and the FTND were significantly correlated with the severity of periodontitis and the number of periodontally compromised extracted teeth.

• Journal of Periodontal and Implant Science
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• 제26권1호
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• pp.117-132
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• 1996

The purpose of this study was to evaluate the bacterial adherence on e-PTFE membrane immersed in whole saliva from subjects with different periodontal status. Experiment involved 3 subject groups: 5 persons with healthy periodontium(probing depth below 3mm and no signs of gingival inflammation including bleeding on probing), 10 patients with gingivitis(probing depth below 3mm and apparent signs of gingival inflammation), and 10 patients with advanced periodontitis(probing depth over 7mm and apparent signs of gingival inflammation). Each disease group was included before and after scaling and root planing treatment. After obtaining whole saliva from each subject, e-PTFE membrane(Gore-Tex periodontal membrane : $GTPM^{(R)}$, W.L. Gore & Associates, Flagstaff, USA) specimens were immersed at room temperature in the saliva aliqouts for 1, 3, 7 days. The weight between pre - and post - immersion in saliva was measured with the analytical balance and the difference was recorded. The specimens were processed for SEM observation. The bacterial adherence on the membrane specimens was evaluated using the scanning electron microscope images. The obtained results were as follows : 1. There was no difference in the weight of bacteria adherent to e-PTFE membrane specimens according to the periodontal status and the immersion periods. 2. As the exposure time to saliva increased, the bacterial adherence to the membrane specimen significantly increased in all groups(P<0.005). 3. As the severity of periodontal disease increased, the bacterial adherence to the membrane specimens significantly increased(p<0.001). 4. After scaling and root planing, the bacterial adherence to the membrane specimens significantly decreased in gingivitis and periodontitis patient group(P<0.001). These results suggest that bacterial contamination on exposed barrier membrane surface be reduced through improvement of periodontal status and oral health environment before and after GTR procedure for the successful outcome.

• 한국융합학회논문지
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• 제10권4호
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• pp.65-71
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• 2019

본 연구는 심혈관질환과 치주질환과의 관련성에 대해 알아보고자 하였다. 연구대상은 2015년 3차년도 국민건강영양 조사를 이용하여 만40세 이상 총3,149명의 성인으로 하였으며 SPSS 22.0프로그램을 이용하여 자료룰 분석하였다. 그 결과 심혈관계질환과 치주질환의 연관성에서는 정상군에 비해 비만군이 교란변수(나이, 흡연유무, 음주유무,수입)를 보정하였을 때 치주질환에 걸릴 비교위험이 1.27배 높게 나타났다. 고혈압유병 유무에서도 고혈압이 없는 군에 비해 고혈압이 있는 군이 교란변수(나이, 흡연유무, 음주유무,수입)를 보정하였을 경우 치주질환에 걸릴 비교위험도가 1.32배 높은 것으로 나타났다. 이에 심혈관질환은 치주질환과 연관성이 있는 것으로 나타났으며 향후 심혈관질환 및 치주질환 유병을 낮추거나 예방하기 위한 교육이나 예방사업 시 좋은 근거자료로 활용할 수 있을 것이라 생각된다.

• 치과방사선
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• 제21권2호
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• pp.377-392
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• 1991

The aim of this study was to investigate the thickness of alveolar lamina dura and alveolar bone height by the change of periodontal status. The periapical radiograms of the 853 cases were taken by paralleling technique. The conclusions from this study were as follows: 1. In the normal periodontal status, the alveolar lamina dura was the thickest at alveolar crest, followed by apex, midroot, and the average thickness of the posterior teeth was thicker than that of the anterior teeth. 2. In Russel's Periodontal Index 0 and 1, no significant differences of thickness were found to be 3 areas. In Russel's Periodontal Index 2 and 6, the thickness of alveolar lamina dura at alveolar crest was decreased, only. 3. In Russel's Periodontal Index 0 and 1, distance from the cemento-enamel junction to the alveolar crest was within 1.5㎜. In Russel's Periodontal Index 2 and 6, the distance was 3. increased over 1.5㎜.

• Journal of Periodontal and Implant Science
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• 제29권3호
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• pp.635-645
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• 1999

The present study examines the effects of orthodontic treatment of surgically exposed impacted upper canines or ectopically erupted upper canines to periodontal condition and whether various opening procedures have significant difference in postoperative periodontal status. The subjects included 23 orthodontic patients(7 men, 16 women) with unilateral upper canine impaction treated either with closed eruption technique(group I), with apically positioned flap procedure (group II), and those with canines ectopically erupted through keratinized gingiva (group III). In each subject, the ectopic canine was orthodontically aligned, and changes in periodontal tissue were assessed by measuring keratinized gingival width, attached gingival width, probing depth and bone probing depth. In all three groups, the width of keratinized gingiva was preserved while showed no signs of detrimental periodontal condition such as gingival recession. In all three groups, no significant difference in periodontal pocket depth from control was observed. The width of attached gingiva was significantly greater in patients treated with apically positioned flap procedure(group II) than in patients on other groups.

• 치위생과학회지
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• 제17권3호
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• pp.218-225
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• 2017

The purpose of this study was to determine the association between drinking behaviors and the need for periodontal treatment. The data of 5,995 adults from the 2012 Korea National Health and Nutrition Examination Survey were categorized into young adulthood (19~39 years), middle age (40~64 years), and old age (${\geq}65$ years) and analyzed. Chi-square test was performed to determine those who needed periodontal treatment by the respondents' general characteristics and drinking behaviors, and logistic regression analysis was carried out to determine the impact of each drinking behavior on the need for periodontal treatment. The results of this study have confirmed that alcohol intake is a factor adversely affecting periodontal status; therefore, patients should know the fact that excessive alcohol intake and increased frequency of drinking may affect the prevalence rate of periodontal diseases. Moreover, moderate-drinking programs that can reinforce prevention of drinking so that dental hygienists can provide good oral health care should be developed. A systematic oral health promotion program should be introduced for constant prevention with the objective of activating oral health education that focused on middle-aged and young-adult people in pursuit of healthy aging society.

• 보건의료산업학회지
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• 제7권2호
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• pp.81-91
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• 2013

This study was conducted on industrial workers to develop an integrated health promotion program on chronic disease and oral health, and to provide basic data for an effective management plan by conducting comparison analysis of periodontal health status based on the findings of hypertension and diabetes disease, and by understanding of influencing factors on periodontal health status. And the study was conducted on 4,600 workers in certain areas from March 22, 2010 to June 18, 2010. The results of the study indicates significant difference by having high plaque and gingivitis ratio in the people who had the findings of hypertension and having high plaque ratio in the people who had the findings of diabetes disease. Regarding the influences on periodontal health status, gender, age, whether the subject visited a dental hospital, whether the subject had scaling treatment, smoking, and hypertension had influenced gingivitis. And gender, age, whether the subject visited a dental hospital, whether the subject had scaling treatment, smoking, and hypertension had influenced plaque. And the aforementioned 2 groups had statistically significant difference, and the conclusion is established that metabolic syndrome which is measured during the health exam of workers is an important disease potentially threatening the health of workers and also highly related to oral health.

• 치위생과학회지
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• 제10권2호
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• pp.117-122
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• 2010

본 연구는 일개 대학 치위생과 스켈링센터에 방문한 환자 177명을 대상으로 흡연 및 음주와 치주질환과의 관련성에 관한 후속연구가 지속적으로 진행되어야 할 필요성이 있다고 사료되어 치주낭 측정과 설문지를 이용하여 조사하였고, 흡연 및 음주여부와 치주질환의 관련성을 분석하여 얻은 결과는 다음과 같다. 1. 성별에 따른 치주낭 보유 분악수는 남자와 여자 모두 1.09로서 유의한 차이가 없었다. 2. 연령에 따른 치주낭 보유 분악수는 19세 이하 0.81, 20-29세 1.08, 30세 이상 2.46으로 연령이 증가됨에 따라 유의하게 높게 나타났다(p<0.01). 3. 결혼여부에 따른 치주낭 보유 분악수는 기혼 2.42로 미혼 0.98보다 유의하게 높게 나타났다(p<0.05). 4. 경제적 상태에 따른 치주낭 보유 분악수는 '상' 1.68, '중' 1.15, '하' 0.68로서 경제적 상태가 어렵다고 생각할수록 낮았지만 유의하지 않았다. 5. 흡연여부에 따른 치주낭 보유 분악수는 흡연자 1.11로서 비흡연자 1.07보다 유의하게 높았다(p<0.05). 6. 음주여부에 따른 치주낭 보유 분악수는 음주자 1.03 으로서 비음주자 1.24보다 낮게 나타났으나 유의하지 않았다. 7. 치주낭 보유 분악수에 유의한 영향을 미치는 독립변수는 연령, 결혼상태, 흡연여부로 나타났다. 결론적으로 흡연은 치주질환과 관련성이 있다는 결과를 도출하여 기존연구의 연장선상에 있지만 음주와 치주질환의 연관성은 없는 것으로 또 다른 연구결과를 나타냈다. 이로써 구강보건전문가는 환자들에게 구강건강을 유지 및 증진시키기 위해서 금연지도가 필수로 이루어져야할 것이며, 지속적인 관리를 위해서는 금연상담프로그램이 마련되어야 할 것이다.