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Pohjola V, Puolakka A, Kunttu K, Virtanen JI. Association between dental fear, physical activity and physical and mental well-being among Finnish university students. Acta Odontol Scand 2020; 78:45-51. [PMID: 31386825 DOI: 10.1080/00016357.2019.1649457] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Objective: The aim of this study was to evaluate the association between physical and mental well-being and physical activity with dental fear among university students in Finland.Methods: We used the 2016 data from the Finnish student health survey (n = 3090). Perceived physical and mental well-being was ascertained with the questions 'How would you describe your current state of physical well-being?' and 'How would you describe your current state of mental well-being'. Dental fear was inquired with question 'Do you feel scared about dental care?' Associations between physical and mental well-being and dental fear were analyzed with cross tabulations and logistic regression analysis.Results: When controlling for age, gender, educational sector, tobacco and alcohol use, those reporting poor or moderate physical or mental well-being were more likely to have high dental fear than were those reporting good physical or mental well-being.Conclusions: In addition to mental well-being, physical well-being was also associated with dental fear; those with poor or moderate physical well-being were more likely to have dental fear than were those with good physical well-being.
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Affiliation(s)
- Vesa Pohjola
- Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
| | - Antti Puolakka
- Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
| | | | - Jorma I. Virtanen
- Medical Research Center, Oulu University Hospital, Oulu, Finland
- Institute of Dentistry, University of Turku, Turku, Finland
- Department of Clinical Dentistry, University of Bergen, Bergen, Norway
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Fouda SM, Gad MM, Ellakany P, Al-Thobity AM, Al-Harbi FA, Virtanen JI, Raustia A. The effect of nanodiamonds on candida albicans adhesion and surface characteristics of PMMA denture base material - an in vitro study. J Appl Oral Sci 2019; 27:e20180779. [PMID: 31691740 PMCID: PMC6831028 DOI: 10.1590/1678-7757-2018-0779] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 04/24/2019] [Indexed: 01/04/2023] Open
Abstract
Candida albicans is the main causative pathogen of denture stomatitis, which affects many complete denture patients. Objective: To evaluate the effect of different concentrations of nanodiamonds (NDs) added to polymethyl methacrylate (PMMA) denture base material on Candida albicans adhesion as well as on surface roughness and contact angle. Methodology: Acrylic resin specimens sized 10×10×3 mm3 were prepared and divided into four groups (n=30) according to ND concentration (0%, 0.5%, 1%, 1.5% by wt). Surface roughness was measured with a profilometer, and the contact angle with a goniometer. The effect of NDs on Candida albicans adhesion was evaluated using two methods: 1) slide count and 2) direct culture test. Analysis of variance (ANOVA) and Tukey's post hoc test were used in the statistical analyses. Results: Addition of NDs decreased the Candida albicans count significantly more than in the control group (p<0.05), with a lowest of 1% NDs. Addition of NDs also significantly decreased the surface roughness (p<0.05), but the contact angle remained the same. Incorporation of NDs into the PMMA denture base material effectively reduced Candida albicans adhesion and decreased surface roughness. Conclusion: PMMA/NDs composites could be valuable in the prevention of denture stomatitis, which is considered one of the most common clinical problems among removable denture wearers.
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Affiliation(s)
- Shaimaa M Fouda
- Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed M Gad
- Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Passent Ellakany
- Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Ahmad M Al-Thobity
- Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fahad A Al-Harbi
- Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Jorma I Virtanen
- Department of Community Dentistry, Faculty of Medicine, University of Turku, Turku, Finland.,Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Aune Raustia
- Research Unit of Oral Health Sciences, Prosthetic Dentistry and Stomatognathic Physiology, Faculty of Medicine, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
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Fouda SM, Gad MM, El Tantawi M, Virtanen JI, Sipila K, Raustia A. Influence of tooth loss on mandibular morphology: A cone-beam computed tomography study. J Clin Exp Dent 2019; 11:e814-e819. [PMID: 31636874 PMCID: PMC6797444 DOI: 10.4317/jced.55879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 08/23/2019] [Indexed: 11/22/2022] Open
Abstract
Background Tooth loss adversely affects patients’ health and psychosocial wellbeing. In addition, it changes mandibular morphology. Objective: To evaluate the effect of tooth loss, age, and gender on mandibular morphology. Material and Methods Cone-beam computed tomographic (CBCT) scans of 101 patients were examined to measure the gonial angle (GA), ramus height (RH) and condylar height (CH). Patients’ age, gender, and dental status were recorded. Repeated measures analysis of variance (ANOVA) was used to assess the impact of gender, age, and tooth loss on the GA, RH and CH. The mean measurements of the GA, RH and CH were compared between dentate/edentulous patients after splitting by gender. Results The GA was larger in edentulous patients compared to dentate ones, in females than in males, and in older than in younger. RH on the right side was significantly longer than on the left side (P< 0.0001), and also longer in males and younger patients. CH was shorter in younger than in older patients and in dentate than in edentulous patients. Conclusions Tooth loss is associated with changes in mandibular morphology and its prevention would avoid these irreversible changes. Key words:Tooth loss, mandibular morphology, Cone-Beam computed tomography, gender, age.
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Affiliation(s)
- Shaimaa-Mohamed Fouda
- MSc. Lecturer, Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed M Gad
- MSc. Lecturer, Department of Substitutive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Maha El Tantawi
- Professor, Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Jorma I Virtanen
- PhD. Adjunct Professor, Department of Community Dentistry, Faculty of Medicine, University of Turku, 20014 Turku, Finland.,PhD. Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Kirsi Sipila
- PhD. Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,PhD. Professor, Research Unit of Oral Health Sciences, Prosthetic Dentistry and Stomatognathic Physiology, Faculty of Medicine, University of Oulu, P.O. Box 5281, 90014 Oulu, Finland
| | - Aune Raustia
- PhD. Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,PhD. Professor, Research Unit of Oral Health Sciences, Prosthetic Dentistry and Stomatognathic Physiology, Faculty of Medicine, University of Oulu, P.O. Box 5281, 90014 Oulu, Finland
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Virtanen JI, Muikku T, Similä T, Cinar AB, Pohjola V. Physical activity, BMI and oral health behaviour among adolescents: Finnish School Health Promotion Study. Eur J Public Health 2019; 29:296-302. [PMID: 30252075 DOI: 10.1093/eurpub/cky193] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To assess associations between oral health behaviour and physical activity and related factors among adolescents. METHODS The study population (n = 76 529) consisted of a representative sample of 16- to 18-year-old Finnish adolescents (boys: 37 211, girls: 39 318). An anonymous, confidential and voluntary classroom-administered questionnaire included questions about tooth brushing frequency, physical activity, BMI and eating habits. Moderate-to-vigorous physical activity (MVPA) was used to assess the adolescents' physical activity. The chi-square test and multiple binary logistic regression were used for statistical analyses. Adjusted odds ratios (OR) and their 95% confidence intervals (CI) were calculated for MVPA, BMI, breakfast, smoking and socioeconomic factors as parents' education and school type. RESULTS The prevalence of twice daily tooth brushing was highest among adolescents reporting 4 hours or more of MVPA (51-77%). Obese and smoking adolescents exercised less often than normal weighted and non-smokers. Girls brushed their teeth twice daily significantly more often than boys (P < 0.001), and high-school students brushed their teeth significantly more often than vocational school students (P < 0.001). Logistic regression models showed that obesity (OR = 2.14, 95% CI 1.92-2.37) and irregular breakfast eating (OR = 2.35, 95% CI 2.19-2.52) among boys, and obesity (OR = 2.81, 95% CI 2.48-3.17), physical inactivity (OR = 1.89, 95% CI 1.78-2.00) and irregular breakfast eating (OR = 1.91, 95% CI 1.79-2.04) among girls were strong predictors for poor tooth brushing. CONCLUSIONS Physically active adolescents had better oral health behaviour than less active adolescents. Obesity and smoking were associated with infrequent tooth brushing.
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Affiliation(s)
- Jorma I Virtanen
- Department of Community Dentistry, Faculty of Medicine, University of Turku, Turku, Finland.,Medical Research Center, Oulu University Hospital, Oulu, Finland
| | - Tuija Muikku
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Toni Similä
- Medical Research Center, Oulu University Hospital, Oulu, Finland.,Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Ayse B Cinar
- Dental Health Services Research Unit, Dundee Dental School and Hospital, University of Dundee, Dundee, UK
| | - Vesa Pohjola
- Medical Research Center, Oulu University Hospital, Oulu, Finland.,Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
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Shekarchizadeh H, Khami MR, Mohebbi SZ, Ekhtiari H, Virtanen JI. Oral health status and its determinants among opiate dependents: a cross-sectional study. BMC Oral Health 2019; 19:5. [PMID: 30616605 PMCID: PMC6323735 DOI: 10.1186/s12903-018-0691-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 12/10/2018] [Indexed: 01/03/2024] Open
Abstract
Background In addition to numerous general health problems, drug dependents manifest various oral health disorders. Our aim was to investigate the oral health status and its determinants among in-treatment opiate dependents. Methods As part of a comprehensive cross-sectional survey on opiate dependents admitted to methadone maintenance centers in Tehran, Iran, we conducted a clinical study in two centers from different socioeconomic areas. A trained dentist conducted face to face interviews and clinical oral examinations based on World Health Organization (WHO) criteria for Decayed, Missing, Filled Teeth (DMFT) index and Community Periodontal Index (CPI) on volunteer patients. Student’s t-test, Mann-Whitney U, Kruskal Wallis, and Chi2 tests, in addition to linear and logistic regression models served for statistical analysis (p < 0.05). Results A total of 217 patients (98% men), with a mean age of 43.6 years (SD 12.3) participated in the study. Opium was the main drug of abuse reported by 70% of the participants followed by crystalline heroin (22%). Of the participants, 24.4% were totally edentulous. The mean DMFT score of participants was 20.3 (SD 7.8). Missing teeth comprised the main part of the index followed by decayed and filled teeth. Older patients (p < 0.001) and the patients with a lower socioeconomic status (p = 0.01) had higher DMFT scores. None of the dentate patients had a healthy periodontium. Maximum CPI mostly consisted of shallow pockets (66%) followed by calculus in 15%, deep pockets in 11%, and bleeding in 8% of the participants. Older participants (p = 0.02) and those who started drug abuse at a younger age (p = 0.01) were more likely to develop periodontal pockets. Conclusions Opiate dependents had a poor oral health status in terms of the dentition status and periodontal health. Missing teeth comprised the main part of their dental caries history and none had a healthy periodontium. Oral health care should be integrated into the package of general health services available in treatment centers.
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Affiliation(s)
- Hajar Shekarchizadeh
- Department of Community Oral Health, School of Dentistry, Islamic Azad University, Isfahan (Khorasgan) Branch, University Blvd, Arqavanieh, Jey Street, P.O.Box: 81595-158, Isfahan, Iran.
| | - Mohammad R Khami
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Postal code 1417614411, Iran.,Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Postal code 1439955934, Iran
| | - Simin Z Mohebbi
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Postal code 1417614411, Iran.,Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Postal code 1439955934, Iran
| | - Hamed Ekhtiari
- Neurocognitive Laboratory, Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Postal code 1336616357, Iran
| | - Jorma I Virtanen
- Department of Clinical Dentistry, University of Bergen, N-5020, Bergen, Norway.,Medical Research Center, Oulu University Hospital, FI-90029, Oulu, Finland
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Mohebbi SZ, Rabiei S, Yazdani R, Nieminen P, Virtanen JI. Evaluation of an educational intervention in oral health for primary care physicians: a cluster randomized controlled study. BMC Oral Health 2018; 18:218. [PMID: 30547799 PMCID: PMC6293501 DOI: 10.1186/s12903-018-0676-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 11/26/2018] [Indexed: 11/17/2022] Open
Abstract
Background Family physicians are in frequent contact with patients, and their contribution to oral health promotion programs could be utilized more effectively. We implemented an oral health care (OHC) educational seminar for physicians and evaluated its impact on their knowledge retention in OHC. Methods We conducted an educational trial for primary care physicians (n = 106) working in Public Health Centers in Tehran city. We launched a self-administered questionnaire about pediatric dentistry, general dental, and dentistry-related medical knowledge and backgrounds. Physicians in intervention group A (n = 38) received an educational intervention (Booklet, Continuous Medical Education (CME), and Pamphlet), and those in group B (n = 32) received only an OHC pamphlet. Group C (n = 36) served as the control. A post-intervention survey followed four months later to measure the difference in the physicians’ knowledge; the Chi-square test, ANOVA and linear regression analysis served for statistical analysis. Results The intervention significantly increased the physicians’ oral health knowledge scores in all three domains and their total knowledge score (p < 0.001). Those physicians who had lower knowledge scores at the baseline showed a higher increase in their post-intervention knowledge. The models showed no associations between the background variables and the knowledge change. Conclusion The primary care physicians’ OHC knowledge improved considerably after an educational seminar with a reminder. These findings suggest that OHC topics should be included in physicians’ CME programs or in their curriculum to promote oral health, especially among non-privileged populations.
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Affiliation(s)
- Simin Z Mohebbi
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, P.O. Box 1439955991, Tehran, Iran
| | - Sepideh Rabiei
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, P.O. Box 1439955991, Tehran, Iran
| | - Reza Yazdani
- Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran. .,Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, P.O. Box 1439955991, Tehran, Iran.
| | - Pentti Nieminen
- Medical Informatics and Statistics Research Group, University of Oulu, P.O. Box 5000, FI-90014, Oulu, Finland
| | - Jorma I Virtanen
- Department of Clinical Dentistry, Faculty of Medicine, University of Bergen, P.O. Box 7804, N-5020, Bergen, Norway.,Medical Research Center, Oulu University Hospital, P.O. Box 21, FI-90029, Oulu, Finland
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Similä T, Nieminen P, Virtanen JI. Validity of self-reported number of teeth in middle-aged Finnish adults: the Northern Finland Birth Cohort Study 1966. BMC Oral Health 2018; 18:210. [PMID: 30538003 PMCID: PMC6290517 DOI: 10.1186/s12903-018-0666-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 11/16/2018] [Indexed: 11/22/2022] Open
Abstract
Background We examined the validity of self-reported number of teeth in middle-aged adults by using representative cohort data to compare corresponding self-reported and clinical values. Methods This validity study is part of the representative 46-year-old follow-up of the Northern Finland Birth Cohort 1966 (NFBC1966) Study. Mailed questionnaires (n = 5950) requested information on self-reported number of teeth and background variables (education, tooth brushing and smoking), while clinical oral health examinations (n = 1891) assessed the number of teeth (the ‘gold standard’). The main analyses compared the self-reported and clinical values for the number of teeth in 1669 participants. Scatterplot and Bland-Altman plot served for visual analyses, and alternative correlation coefficients (Pearson, Spearman, intraclass) for numerical comparisons separately for men and women, with stratification according to background variables. Results The clinical assessment revealed that the mean value for the number of teeth was 27.46 (SD = 2.38), while the corresponding value based on self-reported information was 27.48 (SD = 2.78). According to the Bland-Altman plot, the mean difference between the clinical and self-reported values was − 0.02 (95% limits of agreement, LoA: − 3.37 to 3.32). The observed ranges of intraclass correlation coefficients (ICC) among men and women were 0.72 to 0.95 and 0.72 to 0.85, respectively, depending on the background variables. Conclusions Self-reported number of teeth in middle-aged Finnish adults agreed closely with the corresponding clinical measure.
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Affiliation(s)
- Toni Similä
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland. .,Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, 90029, Oulu, Finland.
| | - Pentti Nieminen
- Medical Informatics and Data Analysis Research Group, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
| | - Jorma I Virtanen
- Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, 90029, Oulu, Finland.,Institute of Dentistry, University of Turku, 20014, Turku, Finland
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Similä T, Auvinen J, Puukka K, Keinänen-Kiukaanniemi S, Virtanen JI. Impaired glucose metabolism is associated with tooth loss in middle-aged adults: The Northern Finland Birth Cohort Study 1966. Diabetes Res Clin Pract 2018; 142:110-119. [PMID: 29857092 DOI: 10.1016/j.diabres.2018.05.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 05/22/2018] [Indexed: 01/02/2023]
Abstract
AIM We investigated the association of impaired glucose metabolism with tooth loss in adults in the Northern Finland Birth Cohort Study 1966 (NFBC1966). METHODS We examined 4394 participants from the 46-year follow-up of the NFBC1966. Self-reported number of teeth as well as insulin and glucose values, taken during a standard oral glucose tolerance test (OGTT), served as the primary study variables. A multinomial logistic regression model served to analyse (unadjusted, smoking-adjusted and fully adjusted) the association between number of teeth (0-24, 25-27, 28-32) and glucose metabolism in women and men. RESULTS Among women, type 2 diabetes - whether previously known or detected during screening - pointed to a higher likelihood of 0-24 teeth (fully adjusted OR = 2.99, 95%CI = 1.54-5.80) and 25-27 teeth (OR = 1.91, 95%CI = 1.18-3.08) than did normal glucose tolerance. Similarly, impaired fasting glucose and impaired glucose tolerance together indicated a higher likelihood of 0-24 teeth (OR = 1.71, 95%CI = 1.09-2.69) than did normal glucose tolerance. A similar, statistically non-significant, pattern emerged among men. Number of teeth associated with OGTT insulin and glucose curves as well as with the Matsuda index in both women and men. CONCLUSIONS Tooth loss strongly associated with impaired glucose metabolism in middle-aged Finnish women.
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Affiliation(s)
- Toni Similä
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5000, Oulu 90014, Finland; Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, Oulu 90029, Finland.
| | - Juha Auvinen
- Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, Oulu 90029, Finland; Center for Life Course Health Research, University of Oulu, P.O. Box 5000, Oulu 90014, Finland.
| | - Katri Puukka
- Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, Oulu 90029, Finland; NordLab Oulu, Oulu University Hospital, P.O. Box 500, Oulu 90029, Finland.
| | - Sirkka Keinänen-Kiukaanniemi
- Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, Oulu 90029, Finland; Center for Life Course Health Research, University of Oulu, P.O. Box 5000, Oulu 90014, Finland; Health Center of Oulu, Oulu, Finland.
| | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5000, Oulu 90014, Finland; Medical Research Center Oulu, Oulu University Hospital, P.O. Box 5000, Oulu 90029, Finland.
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Aro T, Laitala M, Syrjälä AM, Laitala ML, Virtanen JI. Perceptions of older people's oral health care among nurses working in geriatric home care. Acta Odontol Scand 2018; 76:427-432. [PMID: 29334297 DOI: 10.1080/00016357.2018.1425900] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES This study investigates nurses' self-reported experiences and perceptions of older people's oral health care using a qualitative method. METHODS We interviewed 10 nurses working in geriatric home care who regularly visit and take care of older people in their homes. The interviews consisted of semi-structured questions. The interviews were then transcribed and analysed. RESULTS All nurses were aware of the connection between oral health and general health, but more detailed knowledge about oral health was lacking and confidence in oral health care practices was limited. Many of the interviewees noted the cleaning of removable dentures and problems related to them, but did not mention anything about periodontal diseases. Oral health education among the nurses was rare. The nurses reported lack of time to take care of their clients' oral health. As possible development steps, the interviewees suggested that including oral health care in the daily treatment plan would improve oral health care practices. CONCLUSIONS The nurses' lack of knowledge about oral health care and uncertainty in oral health practices among older people are major problems in daily geriatric home care. Oral health education and confidence in oral health practices should be improved in both basic and on-the-job education.
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Affiliation(s)
- Taru Aro
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Marjo Laitala
- Social Sciences, Faculty of Education, University of Oulu, Oulu, Finland
| | - Anna-Maija Syrjälä
- Periodontology and Geriatric Dentistry, Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - Marja-Liisa Laitala
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Kallio Public Health Care, Ylivieska, Finland
| | - Jorma I. Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
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Abstract
OBJECTIVES We aimed to investigate the habitual consumption of sugar-sweetened beverages (SSBs) and sweets in relation to mothers' behaviours and practices with their infants. METHODS We targeted mothers with children 1-24 months (N = 200) visiting Public Child Health clinics in Finland. During routine visits mothers (N = 179) volunteered to complete a self-administered anonymous questionnaire about their child's health-related behaviours (consumption of sweets and SSBs, tooth brushing frequency). The questionnaires also included questions about the mothers' background (age, education) and health-related behaviours (consumption of sweets, tooth brushing frequency and smoking habits). The children were categorised by age, and Chi-squared tests, Fischer's exact test, ANOVA and correlation coefficient served for the statistical analyses. RESULTS Of those under 6 months, almost half (44%) received SSBs, and 45% of them more than once a week. Their use gradually increased by age such that by 19-24 months, all received SSBs at least sometimes, and 56%, frequently. Fewer than half of the mothers (33-43%) gave sweets to their children between the ages of 10-15 months, but 92% by the age of 2 years. Children's twice-a-day tooth brushing increased from 14% to 33%. The child's age and tooth brushing frequency correlated with the consumption of sugar-sweetened products (r = 0.458). CONCLUSIONS Infants frequent consumption of sugar-sweetened products begins early in childhood. Thus, tackling these common risk factors in the first years of life is essential and calls for health-promoting actions in multiple areas that target primarily the parents of infants.
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Affiliation(s)
- Marja-Liisa Laitala
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Kallio Public Health Care, Ylivieska, Finland
| | - Miira M. Vehkalahti
- Department of Oral and Maxillofacial Diseases, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jorma I. Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
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Batra M, Shah AF, Virtanen JI. Integration of oral health in primary health care through motivational interviewing for mothers of young children: A pilot study. J Indian Soc Pedod Prev Dent 2018; 36:86-92. [PMID: 29607846 DOI: 10.4103/jisppd.jisppd_19_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Early childhood caries (ECC) continues to affect children worldwide. In India, primary health centers (PHCs) comprises the primary tier where Accredited Social Health Activist (ASHA) provide integrated curative and preventive health care. The aim of the study was to pilot test the integration of oral health in primary health care through motivational interviewing (MI) for mothers of young children provided by ASHAs. SUBJECTS AND METHODS The pilot study was conducted in Kashipur, Uttarakhand. From the six PHCs in Kashipur, three were randomly selected, one each was assigned to MI group, traditional health education group, and control group. From 60 mothers with 8-12 months child, ASHAs of all three groups gathered mother's knowledge regarding child's oral health using close-ended questionnaire and diagnosed clinical risk markers of ECC in children and ASHAs of Group A and B imparted the oral health education as per their training. RESULTS The comparison of ASHA's performances on the MI training competency pre- and post-test showed an overall average of 74% improvement in post-test scores. Interexaminer reliability of the parallel clinical measurements by 6 ASHAs and the investigator for the maxillary central incisors showed 93% of agreement for both dental plaque and dental caries assessment with 0.86 and 0.89 kappa values, respectively. CONCLUSION The health education through MI is feasible and can be cost-effective by utilization of ASHAs at PHCs to provide the oral health education to mothers which will in turn improve the oral health status of children.
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Affiliation(s)
- Manu Batra
- Department of Public Health Dentistry, Surendera Dental College and Research Institute, Sri Ganganagar, Rajasthan, India
| | - Aasim Farooq Shah
- Department of Public Health Dentistry, Government Dental College and Hospital, Srinagar, Jammu and Kashmir, India
| | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu and Medical Research Center, Oulu University Hospital, Oulu, Finland
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Chan AW, Pello A, Kitchen J, Axentiev A, Virtanen JI, Liu A, Hemminki E. Association of Trial Registration With Reporting of Primary Outcomes in Protocols and Publications. JAMA 2017; 318:1709-1711. [PMID: 28892118 PMCID: PMC5818784 DOI: 10.1001/jama.2017.13001] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
This study characterizes discrepancies between primary outcomes specified in trial protocols, registrations, and publications, and the association between prospective registration and consistency of published outcomes.
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Affiliation(s)
- An-Wen Chan
- Women’s College Research Institute, University of Toronto, Toronto, Ontario, Canada
| | | | - Jessica Kitchen
- Women’s College Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - Anna Axentiev
- Women’s College Research Institute, University of Toronto, Toronto, Ontario, Canada
| | | | - Annie Liu
- Women’s College Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - Elina Hemminki
- National Institute for Health and Welfare, Helsinki, Finland
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63
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Nieminen P, Virtanen JI. Information retrieval, critical appraisal and knowledge of evidence-based dentistry among Finnish dental students. Eur J Dent Educ 2017; 21:214-219. [PMID: 27040996 DOI: 10.1111/eje.12203] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/14/2016] [Indexed: 05/05/2023]
Abstract
BACKGROUND One of the core skills of competent dentist is the ability to search and analyse high-quality evidence. Problems in understanding the basic aspects of knowledge-based information may impede its implementation into clinical practice. We examined how Finnish dental students acquire scientific information and how familiar they are with methods for evaluating scientific evidence related to clinical questions. METHODS All fifth-year dental students (n = 120) at the three universities in Finland received a self-administered questionnaire. RESULTS The three most commonly used sources of information were colleagues, the commercial Health Gate Portal for dental practitioners and personal lecture notes. Although students rarely read scientific journals, they did find that they possess at least passable or even good skills in literature retrieval. Three questions related to the appraisal of evidence in dentistry revealed that students' knowledge of evidence-based dentistry was inadequate to critically evaluate clinical research findings. CONCLUSION Most students seem to lack knowledge of key methodological evidence-based terms. The present curricula in dental schools fail to encourage the students to search and acquire knowledge wider than their patients themselves do. Universities have the responsibility to teach dentists various methods of critical appraisal to cope with scientific information.
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Affiliation(s)
- P Nieminen
- Medical Informatics and Statistics Group, University of Oulu, Oulu, Finland
| | - J I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
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Nieminen P, Virtanen JI, Vähänikkilä H. An instrument to assess the statistical intensity of medical research papers. PLoS One 2017; 12:e0186882. [PMID: 29053734 PMCID: PMC5650171 DOI: 10.1371/journal.pone.0186882] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 10/09/2017] [Indexed: 01/15/2023] Open
Abstract
Background There is widespread evidence that statistical methods play an important role in original research articles, especially in medical research. The evaluation of statistical methods and reporting in journals suffers from a lack of standardized methods for assessing the use of statistics. The objective of this study was to develop and evaluate an instrument to assess the statistical intensity in research articles in a standardized way. Methods A checklist-type measure scale was developed by selecting and refining items from previous reports about the statistical contents of medical journal articles and from published guidelines for statistical reporting. A total of 840 original medical research articles that were published between 2007–2015 in 16 journals were evaluated to test the scoring instrument. The total sum of all items was used to assess the intensity between sub-fields and journals. Inter-rater agreement was examined using a random sample of 40 articles. Four raters read and evaluated the selected articles using the developed instrument. Results The scale consisted of 66 items. The total summary score adequately discriminated between research articles according to their study design characteristics. The new instrument could also discriminate between journals according to their statistical intensity. The inter-observer agreement measured by the ICC was 0.88 between all four raters. Individual item analysis showed very high agreement between the rater pairs, the percentage agreement ranged from 91.7% to 95.2%. Conclusions A reliable and applicable instrument for evaluating the statistical intensity in research papers was developed. It is a helpful tool for comparing the statistical intensity between sub-fields and journals. The novel instrument may be applied in manuscript peer review to identify papers in need of additional statistical review.
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Affiliation(s)
- Pentti Nieminen
- Medical Informatics and Statistics Research Group, University of Oulu, Oulu, Finland
- * E-mail:
| | - Jorma I. Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
| | - Hannu Vähänikkilä
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
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Jokiaho TL, Kaakinen P, Virtanen JI. Does dental hygienist professional education meet the needs of working life? Educators' views. Int J Dent Hyg 2017; 16:134-143. [PMID: 28804997 DOI: 10.1111/idh.12309] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to describe the compatibility of dental hygienist education with working life from the perspective of their educators. METHODS We conducted a qualitative study among principal educators of dental hygienists in Finland in 2012-2013. The participants were leading educators of dental hygienists (n = 13) from the four Finnish education units. We used semi-structured interviews based on previous Nordic studies to collect the data and analysed them using inductive content analysis. RESULTS According to the educators, dental hygienists' skills at work are neither fully nor effectively utilized, even though their education meets the needs of working life quite well. The educators felt that hygienists' professional competence would prove more useful in health promotion and orthodontic measures and that the division of labour should be clearer. Clarifying this distinction in periodontal therapy could be improved. CONCLUSION Fully utilizing dental hygienists' competence in clinical work would benefit from further development. The content of dental hygienists' clinical work should be reassessed so as to utilize their skills more fully. The compatibility of dental hygienist education corresponds largely to the needs of future working life.
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Affiliation(s)
- T-L Jokiaho
- Research Unit of Nursing Science and Health Management, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - P Kaakinen
- Research Unit of Nursing Science and Health Management, Faculty of Medicine, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - J I Virtanen
- Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland.,Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
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Zaborskis A, Volkyte A, Narbutaite J, Virtanen JI. Smoking and attitudes towards its cessation among native and international dental students in Lithuania. BMC Oral Health 2017; 17:106. [PMID: 28693469 PMCID: PMC5504839 DOI: 10.1186/s12903-017-0397-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 06/30/2017] [Indexed: 12/01/2022] Open
Abstract
Background Dental professionals are uniquely positioned to discourage smoking among their patients. However, little is known about the role of cultural background and attitudes towards smoking in the education of these professionals. Our study aimed to compare native Lithuanian and international dental students’ smoking habits, knowledge about the harmfulness of smoking and attitudes towards smoking cessation. Methods We conducted a cross-sectional survey of smoking and its cessation among dental students at the Lithuanian University of Health Sciences (Kaunas, Lithuania) in 2012. All Lithuanian and international dental students in each year of dental school were invited to participate in the survey during a compulsory practical class or seminar. Altogether 606 students participated in the survey with a response rate of 84.2%. Explanatory factorial analysis (EFA), multivariate Discriminant Analysis (DA) and Binary Logistic Regression (BLR) served for the statistical analyses. Results The percentages of occasional/current regular smokers were 41.1% and 55.7% (p = 0.068) among Lithuanian and international male students, and 22.7% and 22.9% (p = 0.776) among Lithuanian and international female students, respectively. The international dental students had a deeper knowledge of the harmfulness/addictiveness of smoking and held more positive attitudes towards smoking cessation among their patients than did the native Lithuanian dental students. Conclusions The findings of the study underscored the need to properly incorporate tobacco cessation training into the curriculum of dental education. However, consideration of the cultural background of dental students in building up their capacity and competence for intervening against smoking is essential.
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Affiliation(s)
- Apolinaras Zaborskis
- Institute of Health Research, Faculty of Public Health, Lithuanian University of Health Sciences, Tilzes 18, LT-47181, Kaunas, Lithuania
| | - Aiste Volkyte
- Faculty of Odontology, Lithuanian University of Health Sciences, Luksos-Daumanto 6, LT-50106, Kaunas, Lithuania
| | - Julija Narbutaite
- Faculty of Odontology, Lithuanian University of Health Sciences, Luksos-Daumanto 6, LT-50106, Kaunas, Lithuania. .,Lithuanian University of Health Sciences Hospital, Kaunas, Lithuania.
| | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5000, FI-90014, Oulu, Finland.,Medical Research Center, Oulu University Hospital, Oulu, Finland
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Jankauskiené B, Virtanen JI, Narbutaité J. Follow-up of children's oral health-related quality of life after dental general anaesthesia treatment. Acta Odontol Scand 2017; 75:255-261. [PMID: 28358287 DOI: 10.1080/00016357.2017.1286034] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Our aim was to analyze longitudinally the impact of young children's dental general anaesthesia (DGA) treatment on their OHRQoL and to determine their post-operative oral health status at the six-month follow-up together with parental ratings of their children's oral health. MATERIAL AND METHODS We conducted a prospective follow-up study of OHRQoL among Lithuanian child patients treated under general anaesthesia (n = 144). The study consisted of clinical dental examinations performed by two examiners at the time of DGA and at the six-month recall, along with OHRQoL surveys and data collected from the patients' files. The dmft index and Silness-Löe plaque index served as clinical measures. The survey tool for assessing the children's OHRQoL was the previously tested Lithuanian version of the ECOHIS. The Wilcoxon signed-rank test served for the statistical analysis (p < 0.05). RESULTS The ECOHIS scores clearly decreased post-operatively, indicating a significant (p < 0.001) improvement in the children's OHRQoL after the DGA treatment. The ECOHIS scores were lower immediately after the DGA treatment and remained low at the six-month recall. Parents rated their child's oral health as higher after the DGA treatment (p < 0.001). The majority (75%) of the patients had poor or satisfactory oral hygiene at follow-up. CONCLUSIONS This longitudinal study showed a sustained improvement in the children's OHRQoL six months after their DGA treatment. Post-operative parental ratings of their child's oral health were higher after the DGA treatment, but the children exhibited insufficient oral hygiene and new caries lesions. An appropriate follow-up system for children receiving DGA treatment with special focus on preventive care is needed.
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Affiliation(s)
- Biruté Jankauskiené
- Clinic for Preventive and Paediatric Dentistry, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Clinic for Preventive and Paediatric Dentistry, Lithuanian University of Health Sciences Hospital, Kaunas, Lithuania
| | - Jorma I. Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
| | - Julija Narbutaité
- Clinic for Preventive and Paediatric Dentistry, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Clinic for Preventive and Paediatric Dentistry, Lithuanian University of Health Sciences Hospital, Kaunas, Lithuania
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Gholami M, Pakdaman A, Montazeri A, Virtanen JI. Evaluation of the Impact of a Mass Media Campaign on Periodontal Knowledge among Iranian Adults: A Three-Month Follow-Up. PLoS One 2017; 12:e0169668. [PMID: 28060959 PMCID: PMC5218413 DOI: 10.1371/journal.pone.0169668] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 12/20/2016] [Indexed: 11/19/2022] Open
Abstract
Objectives This study aimed to evaluate the impact of a national media campaign to promote oral health and periodontal knowledge among adults after a three-month follow-up. Methods We conducted a population-based study of adults aged 18 to 50 years using a stratified multi-stage sampling method in Tehran, Iran in 2011. The campaign included an animation clip about periodontal health and disease telecast on national TV for ten consecutive days. We used an instrument to assess the effect of the campaign at baseline, immediately after the campaign and after a three-month follow-up. A total of 543 participants responded at baseline and immediately after the intervention, and 294 were interviewed at the three-month follow-up assessment (response rate: 54.1%). We assessed each participant’s periodontal knowledge score, calculated as a sum of correct answers, and the change in their score following the campaign. We then used a five-item questionnaire to evaluate the participants’ opinion of the success of the campaign. We used descriptive statistics and generalised estimating equations (GEE) analysis to conduct the statistical analysis. Results The mean score for knowledge improvement from baseline to immediate post-intervention evaluation was higher among those who saw the campaign (0.61) than among those who did not (0.29); the corresponding figures from immediate evaluation to three-month follow-up were -0.17 and 0.15, respectively. Adjusting for baseline values, the GEE analysis demonstrated that improvement in the mean score of post-campaign knowledge associated significantly with age, education and seeing the campaign. Significant interaction between the time since seeing the campaign and whether the participant saw it (p < 0.001) revealed that the mean difference in the knowledge score between the groups who did and did not see the campaign was 0.4 at the immediate evaluation and -0.04 at the three-month follow-up. The participants received the campaign well in terms of being appealing (91.4%), worth bearing in mind (83.4%) and containing valuable information (80.3%). Conclusions Our findings indicate that a population-based media campaign promoting oral health and periodontal knowledge among adults had a positive short-term impact, although the effect seemed to plateau after three months.
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Affiliation(s)
- Mahdia Gholami
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Afsaneh Pakdaman
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
- * E-mail:
| | - Ali Montazeri
- Mental Health Research Group, Health Metrics Research Centre, Iranian Institute for Health Sciences Research, ACECR, Tehran, Iran
| | - Jorma I. Virtanen
- Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
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Similä T, Auvinen J, Timonen M, Virtanen JI. Long-term effects of smoking on tooth loss after cessation among middle-aged Finnish adults: the Northern Finland Birth Cohort 1966 Study. BMC Public Health 2016; 16:867. [PMID: 27557640 PMCID: PMC4997696 DOI: 10.1186/s12889-016-3556-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 08/19/2016] [Indexed: 01/20/2023] Open
Abstract
Background Despite smoking cessation efforts, cigarette smoking remains a serious general and oral health problem. We aimed to investigate the putative benefits of smoking cessation on dentition and to analyse whether the time elapsed since smoking cessation associated positively with the remaining number of teeth. Methods This cross-sectional study analyses data from the 46-year follow-up of the Northern Finland Birth Cohort Study 1966 (NFBC1966). A total of 5 540 subjects participated in this cross-sectional study, which utilises both clinical dental examinations and mailed questionnaires. We used the following information on smoking: status (current, former, never), years of smoking (current, former) and years elapsed since smoking cessation (former). Self-reported and clinically measured number of teeth (including third molars) served as alternative outcomes. We used binary logistic regression models to analyse the dichotomised number of teeth (‘0–27’, ’28–32’) and then calculated unadjusted and adjusted odds ratios (OR) with 95 % confidence intervals (CI) for the smoking variables (never smoker as the reference). Gender, education, tooth brushing frequency, diabetes and alcohol use served as confounders for the adjusted models. Results Ten years or more of smoking associated with tooth loss; this effect was the strongest among men who reported having an ongoing smoking habit (self-reported outcome: adjusted OR = 1.74, CI = 1.40–2.16) and the weakest among women classified as former smokers (self-reported outcome: adjusted OR = 1.27, CI = 1.00–1.62). Conclusions This study shows that smoking has long-term effects on tooth loss even after cessation. The findings support smoking cessation efforts to reduce oral health risks.
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Affiliation(s)
- Toni Similä
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5281, Oulu, FIN-90014, Finland. .,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland.
| | - Juha Auvinen
- Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland.,Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Markku Timonen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5281, Oulu, FIN-90014, Finland.,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
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Vähänikkilä H, Virtanen JI, Nieminen P. How do statistics in dental articles differ from those articles published in highly visible medical journals? Scientometrics 2016. [DOI: 10.1007/s11192-016-2028-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pihlajamäki T, Syrjälä AM, Laitala ML, Pesonen P, Virtanen JI. Oral health care-related beliefs among Finnish geriatric home care nurses. Int J Dent Hyg 2016; 14:289-294. [PMID: 27161020 DOI: 10.1111/idh.12227] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2016] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The aim was to investigate beliefs about oral health care tasks among nursing staff caring for home-dwelling older people using the Nursing Dental Coping Beliefs (nursing DCBS) index. METHODS The study population comprised nursing staff working at the homes and sheltered accommodations of older people in Ylivieska, Finland (N = 141). The data were collected using the nursing DCBS index (five-point Likert scale). RESULTS On average, the nurses held moderate to high Oral health care beliefs, Internal locus of control beliefs and External locus of control beliefs, but low beliefs about Self-efficacy. The nurses with an earlier adjunct education scored lower for Oral health care beliefs on the factor Knowledge about preventing gum diseases (OR = 0.3, 95% CI: 0.1-0.9) than did the others. Regarding beliefs about External locus of control, the age group 31-49 years scored lower on the factor Retaining teeth as one ages (OR = 0.2, 95% CI: 0.1-0.7), but scored higher on the factor How to prevent dental diseases (OR = 5.6, 95% CI: 1.1-29.3) than did younger nurses (≤30 years). The nurses with only a nursing education showed significantly higher mean scores on the Self-efficacy factor Confidence of the need for dental knowledge than did those with an earlier adjunct education (P = 0.034). CONCLUSIONS The nursing staff mostly believed that oral diseases are preventable and teeth can be retained in advanced age, but failed to recognize the value of dental knowledge and had little confidence in their ability to manage oral diseases. Improving the oral health-related knowledge and self-efficacy beliefs of nursing staff will require additional oral health education.
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Affiliation(s)
- T Pihlajamäki
- Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
| | - A-M Syrjälä
- Periodontology and Geriatric Dentistry, Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland.,Dental Training Clinic, Social and Health Services, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - M-L Laitala
- Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland. .,Kallio Public Health Care, Ylivieska, Finland.
| | - P Pesonen
- Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - J I Virtanen
- Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
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Narbutaitė J, Virtanen JI, Vehkalahti MM. Variation in fluorosis and caries experience among Lithuanian 12 year olds exposed to more than 1 ppm F in tap water. J Investig Clin Dent 2016; 7:187-192. [PMID: 25448884 DOI: 10.1111/jicd.12137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Accepted: 10/06/2014] [Indexed: 06/04/2023]
Abstract
AIM The aim of the present study was to analyze caries experience in relation to the occurrence of fluorosis in 12 year olds in a natural fluoride area. METHODS This cross-sectional study was conducted among 12-year-old lifetime residents (n = 301) of Klaipeda, Lithuania, where the natural fluoride content is 1.7-2.2 ppm F. Data collection included a clinical dental examination and an inquiry about toothbrushing habits. Dental caries was diagnosed according to the World Health Organization criteria and described in terms of decayed, missing, and filled teeth (DMFT)/decayed, missing and filled surfaces (DMFS) indices and decayed, filled surfaces (DFS) on selected proximal surfaces. Dental fluorosis was diagnosed according to the Thylstrup-Fejerskov (TF) index and categorized as none (TF = 0), mild (TF = 1-2), moderate (TF = 3-7), or severe (TF = 8-9). The χ(2)-, Kruskal-Wallis, and Mann-Whitney tests, Pearson's correlation, and linear regression served for statistical analyses. RESULTS A total of 34% of the 12 year olds studied had no signs of fluorosis, while the rest had mild (42%) or moderate (24%) fluorosis. Caries experience was negatively related to the presence of fluorosis. When present (TF > 0), the mean DMFT was 1.8 (standard deviation [SD]: 1.7) versus 2.6 (SD: 2.3) in the absence of fluorosis (TF = 0, P = 0.008). The corresponding mean DMFS values were 2.6 (SD: 3.1) versus 3.8 (SD: 4.3, P = 0.014). CONCLUSION The presence of fluorosis associates with lesser caries experience in 12-year-old lifetime residents of an area with moderately-elevated natural fluoride.
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Affiliation(s)
- Julija Narbutaitė
- Clinic for Preventive and Paediatric Dentistry, Faculty of Odontology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Jorma I Virtanen
- Department of Community Dentistry, Institute of Dentistry, University of Oulu, Oulu, Finland
- Oulu University Hospital, Oulu, Finland
| | - Miira M Vehkalahti
- Department of Community Dentistry, Institute of Dentistry, University of Oulu, Oulu, Finland
- Oulu University Hospital, Oulu, Finland
- Department of Oral Public Health, Institute of Dentistry, University of Helsinki, Helsinki, Finland
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Pohjola V, Rekola A, Kunttu K, Virtanen JI. Association between dental fear and oral health habits and treatment need among University students in Finland: a national study. BMC Oral Health 2016; 16:26. [PMID: 26922793 PMCID: PMC4769491 DOI: 10.1186/s12903-016-0179-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 02/12/2016] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND First-year university students are in a new, independent life situation, which may affect health behaviour, including oral health habits. The aim of this study was to evaluate the association between dental fear and oral health habits, while considering the simultaneous effects of attitude toward food and treatment need at dental check-ups. METHODS The data (n = 8514) for this national cross-sectional study were collected from health registers of Finnish Student Health Service. As part of health examination all first-year university students in Finland were sent an electronic questionnaire asking about general, psychological and oral health, and health habits. Dental fear was measured by the question: "How afraid are you of visiting a dentist?" (reply alternatives: "Not at all", "Somewhat" and "Very"). Chi-square tests and Multiple logistic regression analyses were used to determine the associations between dental fear and oral health habits (tooth brushing, tobacco use, frequency of eating and drinking, eating habits and interval between dental check-ups) as well as attitude to food and treatment need at dental check-ups while controlling for age, gender, general mood and feelings in social situations. RESULTS Of the oral health habits, tooth brushing and tobacco use were associated with dental fear. Those who brushed their teeth once a day or less often or used tobacco regularly were more likely to have high dental fear than those who brushed their teeth twice a day or more often or used tobacco occasionally or not at all. Students who reported not having a normal attitude to food were more likely to have high dental fear than were those reporting normal attitude to food, but the frequency of eating and drinking was not associated with dental fear. Students who reported needing treatment frequently or at every dental check-up were more likely to have high dental fear than those who reported rarely or never needing treatment. CONCLUSION Those students with high dental fear seem to be at risk of having poor oral health habits and abnormal attitude to food, which may increase the risk of deterioration of oral health and the need for treatment. Dental teams should make efforts in helping fearful patients to find motivation for good oral health habits.
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Affiliation(s)
- Vesa Pohjola
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland. .,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland.
| | - Aino Rekola
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland.
| | | | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland. .,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland.
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Similä T, Virtanen JI. Association between smoking intensity and duration and tooth loss among Finnish middle-aged adults: The Northern Finland Birth Cohort 1966 Project. BMC Public Health 2015; 15:1141. [PMID: 26576994 PMCID: PMC4650303 DOI: 10.1186/s12889-015-2450-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 10/26/2015] [Indexed: 12/27/2022] Open
Abstract
Background Smoking is a risk factor for oral diseases and tooth loss. Our aim was to analyze the association between smoking intensity and duration and tooth loss among middle-aged Finnish adults who have enjoyed access to subsidized dental care since childhood. Methods This study was based on the Northern Finland Birth Cohort 1966 (NFBC1966) Project, a representative sample of Finnish 46-year-olds. Altogether 1946 46-year-olds participated in a survey and comprehensive clinical oral examinations. We measured smoking exposure in pack-years (intensity) and years of smoking (duration) combined with recent smoking status (current, former, occasional or never). We used negative binomial regression models to estimate the unadjusted and adjusted relative risks (RR) with corresponding 95 % confidence intervals (CI) for tooth loss as an outcome. Gender, education, tooth brushing frequency, dental plaque, diabetes and alcohol use served as explanatory variables for the adjusted models. Results Smoking intensity associated with tooth loss in an exposure-dependent manner: those with a high number of pack-years had a significantly greater probability of tooth loss than never smokers: 11–20 pack-years (RR = 1.55, 95 % CI = 1.15–2.08) and 21 or more pack-years (RR = 1.78, 95 % CI = 1.36–2.33). Smoking duration also associated with tooth loss: those who had smoked for several years had a significantly higher probability of tooth loss than never smokers: 21–30 years of smoking (RR = 1.66, 95 % CI = 1.29–2.12) and 31 or more years of smoking (RR = 1.72, 95 % CI = 1.20–2.45). Conclusions We found a clear intensity- and duration-dependent relation between smoking and tooth loss among adults with access to subsidized dental care and in good oral health.
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Affiliation(s)
- Toni Similä
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5281, Oulu, FIN-90014, Finland. .,Medical Research Center Oulu, Oulu, Finland. .,Oulu University Hospital, Oulu, Finland.
| | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, P.O. Box 5281, Oulu, FIN-90014, Finland. .,Medical Research Center Oulu, Oulu, Finland. .,Oulu University Hospital, Oulu, Finland.
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Abstract
Objective The Patient Insurance Centre in Finland reimburses patients who sustained injuries associated with medical and dental care without having to demonstrate malpractice. The aim was to analyse all dental injuries claimed through the Patient Insurance Centre over a 12-year period in order to identify factors affecting reimbursement of claims. Methods This study investigated all dental patient insurance claims in Finland during 2000-2011. The injury cases were grouped as (K00-K08) according to the International Classification of Diseases (ICD-10). Calendar year, claimant's age and gender, dental disease group and health service sector were the explanatory factors and the outcome was the decision of a claim. Multiple logistic regression modelling was used in the statistical analyses. Results The total number of decisions related to dental claims at the PIC in 2000-2011 was 7662, of which women claimed a clear majority (72%). Diseases of the pulp and periapical tissues (K04) and dental caries (K02) were the major disease groups (both 29%). Of the claims 40% were eligible for reimbursement, 27% were classified as insignificant or unavoidable injuries and 32% were rejected for other reasons. The proportion of reimbursed claims declined during the period. Patients from the private sector were more likely to be eligible for compensation than were those from the public sector (OR = 1.89, 95% CI = 1.71-2.10). Conclusions The number of dental patient insurance claims in Finland clearly rose, while the proportion of reimbursed claims declined. More claims received compensation in the private sector than in the public sector.
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Affiliation(s)
- Sini Karhunen
- a Department of Community Dentistry , Faculty of Medicine, University of Oulu , Oulu , Finland
- b Medical Research Center Oulu, Oulu University Hospital , Oulu , Finland
| | - Jorma I Virtanen
- a Department of Community Dentistry , Faculty of Medicine, University of Oulu , Oulu , Finland
- b Medical Research Center Oulu, Oulu University Hospital , Oulu , Finland
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Tseveenjav B, Pesonen P, Virtanen JI. Use of snus, its association with smoking and alcohol consumption, and related attitudes among adolescents: the Finnish National School Health Promotion Study. Tob Induc Dis 2015; 13:34. [PMID: 26500472 PMCID: PMC4619440 DOI: 10.1186/s12971-015-0058-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 10/13/2015] [Indexed: 11/10/2022] Open
Abstract
Background The relationship between the use of snus and lifestyle-related habits – especially in adolescence, when these behaviours begin and become established – is not widely studied. Our aim was to analyse associations between snus use and habits of and attitudes towards smoking and alcohol consumption among Finnish adolescents. Methods The study is a part of the National School Health Promotion Study in Finland. The study population consisted of a representative sample of Finnish adolescents (n = 183 226). A questionnaire enquired about pupils’ use of snus, habits of and attitudes towards smoking and alcohol consumption, as well as their (age, gender, school type) and their parents’ (education and smoking) background factors. Chi-square tests and logistic regression models served in the statistical analyses. Results Of the adolescents, 18 % had used snus (2 % daily, 16 % experimented) while 82 % never had. Snus use was more common among boys than girls (p < 0.05). Concerning smoking, 19 % were daily and 15 % occasional smokers. Regarding alcohol, 11 % consumed it weekly and 57 % monthly or less frequently. More than two thirds of the adolescents held positive attitudes towards smoking (71 %), and alcohol (67 %). Male gender (OR = 9.9; 95 % CI 9.4–10.4), current (OR = 32.8; 95 % CI 26.1–41.1) or former (OR = 10.1; 95 % CI 8.0–12.9) smoking, weekly consumption of alcohol (OR = 27.4; 95 % CI 21.0–35.8), positive attitude towards smoking (OR = 1.4; 95 % CI 1.3–1.6), and higher parental education (OR = 1.4; 95 % CI 1.3–1.4) associated significantly with adolescents’ current snus use, whereas parental smoking did not. Conclusion Current snus use among adolescents may signal an accumulation of other lifestyle-related risky behaviours such as current or past smoking and alcohol consumption as well as a positive attitude towards smoking. In addition to these possible co-existing health-related risk factors, health promotion activities should take into account gender and school differences in order to target preventive messages to youth more effectively.
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Affiliation(s)
- Battsetseg Tseveenjav
- Dental Health Care, Division of Health and Substance Abuse Services, Department of Social Services and Health Care, City of Helsinki, FI-00099 Helsinki, Finland ; Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, FI-90014 Oulu, Finland ; Oulu University Hospital, FI-90029 Oulu, Finland
| | - Paula Pesonen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, FI-90014 Oulu, Finland ; Oulu University Hospital, FI-90029 Oulu, Finland
| | - Jorma I Virtanen
- Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, FI-90014 Oulu, Finland ; Oulu University Hospital, FI-90029 Oulu, Finland ; Medical Research Center (MRC Oulu), Oulu, Finland
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Hemminki E, Virtanen JI, Regushevskaya E. Decisions by Finnish Medical Research Ethics Committees: A Nationwide Study of Process and Outcomes. J Empir Res Hum Res Ethics 2015; 10:404-13. [PMID: 26333684 DOI: 10.1177/1556264615599685] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Review by research ethics committees (RECs) is the key in medical research regulation. Data from meeting notes and project summaries were abstracted from all projects submitted in 2002 (n = 1,004) and 2007 (n = 1,045) to the official medical RECs in Finland. Data from consecutive submissions were combined per project. When comparing RECs, logistic regression was used to adjust for application characteristics. The number of projects handled varied notably by REC. In the first handling, 85% of applications in 2002 and 77% in 2007 were approved, while 13% and 20% were tabled. For 61% of the projects, the review time was <30 days, 16% had >89 days, and 6% had 6 months or longer. The variation by REC in approval rates, number of handlings, or long review times was not explained by project characteristics. In the last handling, 94% of the projects in both years were approved or concluded not to need a statement from that REC. The most common reason for tabling or not approving an application was patient autonomy, usually centered on the patient leaflet. The next most common reasons were requests for further information and dissatisfaction with the scientific aspects of the project. The reasons classified as "ethics" in the narrow sense were rare. The REC focus was to assure that researchers follow the various rules on medical research and to improve the quality of research and project documents. REC considerations could be divided into decisions based on ethics and recommendations covering other aspects.
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Affiliation(s)
- Elina Hemminki
- National Institute for Health and Welfare, Helsinki, Finland University of Helsinki, Finland
| | - Jorma I Virtanen
- University of Helsinki, Finland University of Oulu and Oulu University Hospital, Finland
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Abstract
BACKGROUND The prevalence of smoking is higher in Latvia than in most EU countries. This study aimed to determine the level of knowledge of dental students in Latvia about the effects of smoking on oral health and their attitudes toward smoking and its cessation. METHODS A cross-sectional survey among all the dental students in Latvia was conducted in 2011. Students at the Riga Stradins University were asked to participate in this anonymous, voluntary survey. The questionnaire included items concerned with the students' own smoking habits, their knowledge of smoking as an addiction and its health effects and their attitudes towards its prevention and cessation in a dental setting. The response rate was 87% (173/200). The Chi-square test and logistic regression were used for the statistical analyses. RESULTS About one quarter of the students (24%) were daily or occasional smokers and almost half of the male students (46%) had smoked at least 100-times in their lifetime. The students revealed a lack of knowledge about the addictive nature of smoking, in that about half of the students did not consider smoking physically or socially addictive. About one fifth (21.4%) didn't consider environmental tobacco smoke (ETS) harmful to one's health. Although the students' awareness of smoking improved during their studies, the most significant factor related to their knowledge was their own smoking history (OR=2.7; p=0.021). CONCLUSIONS Smoking was frequent among undergraduate dental students and they lacked knowledge of its addictiveness. More emphasis ought to be placed on education with regard to smoking and on cessation services.
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Affiliation(s)
- Jorma I Virtanen
- Department of Community Dentistry, Institute of Dentistry, University of Oulu , Oulu , Finland
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Affiliation(s)
- JI Virtanen
- Department of Community Dentistry; Faculty of Medicine; University of Oulu; Oulu Finland
- Medical Research Center; Oulu University Hospital; Oulu Finland
| | - E Pellikka
- Department of Community Dentistry; Faculty of Medicine; University of Oulu; Oulu Finland
| | - S Singh
- Discipline of Dentistry; University of Kwazulu-Natal; Durban South Africa
| | - E Widström
- National Institute of Health and Welfare (THL); Helsinki Finland
- Institute of Clinical Dentistry; Arctic University of Norway; Tromsø Norway
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Virtanen JI, Vehkalahti KI, Vehkalahti MM. Oral health behaviors and bacterial transmission from mother to child: an explorative study. BMC Oral Health 2015; 15:75. [PMID: 26137964 PMCID: PMC4489118 DOI: 10.1186/s12903-015-0051-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 05/27/2015] [Indexed: 11/23/2022] Open
Abstract
Background Health behaviors play a major role in the prevention of the most common oral diseases. To investigate health behaviors related to the potential transmission of oral bacteria from mother to child using novel multiple correspondence analysis (MCA). Methods Mothers (n = 313) with children under three years attending two municipal child health clinics in Finland completed a self-administered questionnaire on health knowledge and behaviors such as sharing a spoon with their child, kissing on the lips, and the mothers’ tooth brushing, smoking, age, and level of education. We used MCA to reveal the relationships between the mothers’ behaviors and background factors, along with unconditional, binary, multivariable logistic regression models, odds ratios (OR) and their 95 % confidence intervals (95 %CI). Results Of the mothers, 38 % kissed their child on the lips and 14 % shared a spoon with their child; 11 % believed that oral bacteria cannot be transmitted from mother to child. Two-thirds (68 %) of them reported tooth brushing twice daily, and 80 % were non-smokers. MCA revealed two diverging dimensions of the mothers’ behaviors: a ‘horizontal’ one showing clear evidence of relationships between tooth brushing, smoking, age and education, whereas the ‘vertical’ one revealed the mothers’ habits of kissing the child on the lips and sharing a spoon related to each other. Spoon sharing was related to the kissing on lips (OR 10.3), a higher level of education (OR 3.1), and, inversely, older age (OR 0.1), whereas kissing on lips behavior was inversely related to a higher level of education (OR 0.5). Conclusion The study revealed two diverging dimensions of the mothers’ health behaviors. More emphasis in health education ought to be put to how to avoid bacterial transmission from caregiver to child during feeding.
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Affiliation(s)
- Jorma I Virtanen
- Department of Community Dentistry, Faculty of Medicine, University of Oulu, FI-90014, Oulu, Finland. .,Medical Research Center, Oulu University Hospital, FI-90029, Oulu, Finland.
| | - Kimmo I Vehkalahti
- Department of Social Research, Statistics, University of Helsinki, FI-00014, Helsinki, Finland.
| | - Miira M Vehkalahti
- Medical Research Center, Oulu University Hospital, FI-90029, Oulu, Finland. .,Institute of Dentistry, University of Helsinki, FI-00014, Helsinki, Finland.
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Pohjola V, Rannanautio L, Kunttu K, Virtanen JI. Dental fear, tobacco use and alcohol use among university students in Finland: a national survey. BMC Oral Health 2014; 14:86. [PMID: 25012119 PMCID: PMC4108271 DOI: 10.1186/1472-6831-14-86] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 07/02/2014] [Indexed: 11/10/2022] Open
Abstract
Background Tobacco- and alcohol use are associated with psychological problems. Individuals with high dental fear also more often report other psychological problems than do those with lower level of dental fear. We evaluated the association between dental fear and tobacco- and alcohol use while controlling for age, gender, general mood and feelings in social situations. Methods The data (n = 8514) were collected from all universities in Finland with an electronic inquiry sent to all first-year university students. Dental fear was measured with the question: “How afraid are you of visiting a dentist?” with reply alternatives “Not at all”, “Somewhat” and “Very”. Regularity of tobacco use was determined with the question: “Do you smoke or use snuff?”, with reply alternatives “Not at all”, “Occasionally” and “Daily”. The Alcohol Use Disorders Identification Test (AUDIT) was used for determination of alcohol use; an AUDIT sum score of 8 or more indicated hazardous, harmful or dependent alcohol use. The statistical tests used were Chi-square tests and Multiple logistic regression analyses. Results When controlled for age, gender, alcohol use, general mood and feelings in social situations, those who used tobacco regularly were more likely to have high dental fear than were those who used tobacco occasionally or not at all. When controlled for age, gender, general mood and feelings in social situations, those with hazardous, harmful or dependent alcohol use were more likely to have high dental fear than were those with low-risk of alcohol use, the association between alcohol use and dental fear was not strong. When tobacco use was added into this model, alcohol use was no longer statistically significantly associated with dental fear. Conclusions The findings of this study support the suggestion that some people may have common vulnerability factors linked to tobacco use, alcohol use, and dental fear.
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Affiliation(s)
- Vesa Pohjola
- Department of Community Dentistry, Institute of Dentistry, University of Oulu, Oulu, Finland.
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Jankauskiene B, Virtanen JI, Kubilius R, Narbutaite J. Oral health-related quality of life after dental general anaesthesia treatment among children: a follow-up study. BMC Oral Health 2014; 14:81. [PMID: 24984901 PMCID: PMC4090347 DOI: 10.1186/1472-6831-14-81] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 06/23/2014] [Indexed: 11/23/2022] Open
Abstract
Background Many young paediatric patients with severe dental caries receive dental treatment under general anaesthesia. Oral health-related quality of life (OHRQoL) can be evaluated to assess the outcome of dental general anaesthesia (DGA) treatment. The aim of our study was to examine the OHRQoL of young Lithuanian children in need of DGA treatment and analyse the impact of DGA treatment on children’s OHRQoL. Methods We carried out a prospective clinical follow-up study on OHRQoL among all young Lithuanian child patients who received DGA treatment at the Lithuanian University of Health Sciences Hospital during 2010–2012. The study consisted of clinical dental examinations of patients younger than six years, data collected from their patient files, and an OHRQoL survey completed by their parents prior to the child’s dental treatment. We conducted a follow-up OHRQoL survey one month after the DGA treatment. The Early Childhood Oral Health Impact Scale (ECOHIS) and its effect size (ES) served to evaluate children’s OHRQoL, and the Wilcoxon signed-rank test served for statistical analyses. Results We obtained complete baseline and follow-up data for 140 and 122 participants, respectively (84.7% follow-up rate). Pain and eating problems among children and parents feeling upset and guilty were the most frequently reported impacts at baseline. The parents reported greater impacts on boys than on girls. The ECOHIS score decreased significantly (69.5%, p < 0.001) after DGA treatment, revealing a large ES for the child (1.6) and family (2.4) sections of the ECOHIS. Conclusions The OHRQoL of young Lithuanian children requiring DGA treatment is seriously impaired. Dental general anaesthesia treatment results in significant improvement of the children’s OHRQoL. The children’s parents also greatly appreciate this treatment modality for its positive impact on the family’s quality of life.
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Affiliation(s)
- Birute Jankauskiene
- Clinic for Preventive and Paediatric Dentistry, Lithuanian University of Health Sciences, Lukšos - Daumanto 6, LT - 50106 Kaunas, Lithuania.
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Gholami M, Pakdaman A, Montazeri A, Jafari A, Virtanen JI. Assessment of periodontal knowledge following a mass media oral health promotion campaign: a population-based study. BMC Oral Health 2014; 14:31. [PMID: 24708753 PMCID: PMC4234385 DOI: 10.1186/1472-6831-14-31] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Accepted: 03/21/2014] [Indexed: 12/28/2022] Open
Abstract
Background Oral health promotion can be achieved through education using various approaches including mass media health education campaigns. Mass media campaigns might increase oral health knowledge and perhaps could lead to desired behaviour changes and prevention of oral diseases. The aim of this study was to assess the effect of a national television campaign on knowledge of periodontal health among Iranian adults. Methods We conducted a population-based survey among adults aged 18–50 using a stratified multistage sampling method in the 22 districts of Tehran, Iran, in 2011. All participants were interviewed at two points in time: baseline (before launching the campaign) and follow-up assessment (after the campaign was finished) by using a validated instrument. The campaign included an animation clip about periodontal health and disease that was telecasted for ten days from several national TV channels. The instrument included items related to aetiology and sign of gum disease. Periodontal knowledge score and its change were calculated for each participant and were evaluated using statistical analyses in order to examine the effect of the campaign. Results In all 791 individuals (mean age: 32.6 years) were interviewed at baseline. Of these, 543 individuals were followed one month after the campaign. However, only 163 out of 543 reported that they had seen the campaign. Thus, comparison was made between those who had seen the campaign and who did not. The knowledge scores improved significantly among those who saw the campaign compared to those who did not (the mean knowledge score improvement 0.61 ± 0.96 versus 0.29 ± 0.8 respectively, p < 0.001). The results obtained from multiple logistic regression analysis indicated that improvement in periodontal knowledge was significantly associated with exposure to the campaign (OR = 2.20, 95% CI = 1.37-3.54), female gender (OR = 1.59, 95% CI = 1.05-2.43), being in age group 25–34 (OR = 1.76, 95% CI = 1.00-3.08), having higher education (high school: OR = 2.34, 95% CI = 1.23-4.43; university: OR = 3.33, 95% CI = 1.66-6.64), and baseline knowledge (OR = 0.25, 95% CI = 0.17-0.36). Conclusion The study demonstrated a significant impact of the mass media campaign on Iranian adults’ knowledge regarding periodontal health and disease.
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Affiliation(s)
| | - Afsaneh Pakdaman
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, P,O, Box 1439955991 Tehran, Iran.
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Gholami M, Pakdaman A, Jafari A, Virtanen JI. Knowledge of and attitudes towards periodontal health among adults in Tehran. East Mediterr Health J 2014; 20:196-202. [PMID: 24950078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Accepted: 08/13/2013] [Indexed: 06/03/2023]
Abstract
Determining what people know and believe about periodontal health and disease is important in order to establish prevention practices. This study aimed to assess knowledge of and attitudes towards periodontal health among adults in Tehran, Islamic Republic of Iran. We conducted a cross-sectional face-to-face interview survey in 2011 of 791 adults aged 18-50 years using a stratified, multistage sampling method. We recorded demographic characteristics including age, sex, education, marital status, employment and economic status (housing density). The lowest percentage of correct answers was related to the definition of dental plaque (11.6%) and the highest was for the role of the dental visit in prevention (92.8%). Female sex, university education and higher economic status were significantly associated with a higher mean score on periodontal health knowledge. The regression analysis showed that positive attitudes were associated with higher periodontal health knowledge and having university education. In this study positive attitudes towards prevention were related to better knowledge.
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Affiliation(s)
- M Gholami
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Islamic Republic of Iran; Department of Oral Public Health, Institute of Dentistry, University of Helsinki, Helsinki, Finland
| | - A Pakdaman
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Islamic Republic of Iran
| | - A Jafari
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Islamic Republic of Iran
| | - J I Virtanen
- Institute of Dentistry, University of Oulu; Oulu University Hospital, Oulu, Finland
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Rabiei S, Mohebbi SZ, Yazdani R, Virtanen JI. Primary care nurses' awareness of and willingness to perform children's oral health care. BMC Oral Health 2014; 14:26. [PMID: 24670004 PMCID: PMC3986874 DOI: 10.1186/1472-6831-14-26] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Accepted: 03/21/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The majority of young children receive no early dental examination while attending primary health care for routine check-ups. Our aim was to study primary care nurses' knowledge of oral health care (OHC) and their attitudes toward delivering OHC, as well as to assess their willingness to obtain OHC information. METHODS We conducted a cross-sectional survey of all primary-care nurses working in the public health centres of Tehran city. An anonymous self-administered questionnaire queried their knowledge in paediatric-, general and medicine-related areas of dentistry, providing knowledge scores for three domains. The nurses' attitudes toward OHC and their willingness to obtain OHC information underwent evaluation with statements utilizing a five-point Likert scale. Altogether 680 nurses took part in the survey. The Chi-square test, t-test, one-way ANOVA and logistic regression model served for statistical analyses. RESULT The mean score for the paediatric dentistry domain (3.6, SD: 1.5) was lower than for the medical (4.4, SD: 2.3) and dental domains (5.8, SD: 1.5). Obtaining higher scores in the paediatric (OR = 1.2) and dental (OR = 1.3) domains, and a greater willingness to receive OHC information (OR = 5.3), were associated with a positive attitude toward OHC. Nurses with a lower education (OR = 1.9) and better oral health behaviour (OR = 1.1) as well as those working in a non-affluent region (OR = 1.6) had a more positive attitude toward OHC. CONCLUSION Primary care nurses' low level of knowledge in OHC and their positive attitude and willingness to obtain more information point to the need for appropriate OHC training and encouragement for the nurses to promote oral health and prevent dental diseases.
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Affiliation(s)
| | | | | | - Jorma I Virtanen
- Department of Community Dentistry, University of Oulu, P,O, Box 5281, 90014 Oulu, Finland.
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Hemminki E, Virtanen JI, Veerus P. Varying ethics rules in clinical research and routine patient care--research ethics committee chairpersons' views in Finland. Health Res Policy Syst 2014; 12:15. [PMID: 24666735 PMCID: PMC3987656 DOI: 10.1186/1478-4505-12-15] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Accepted: 03/12/2014] [Indexed: 12/01/2022] Open
Abstract
Background To present empirical data on how the variation in regulating clinical research and patient care was perceived in Finland between 2009 and 2012. Methods Notes of interviews with 22 research ethics committee (REC) chairpersons were analyzed to identify whether differences in the regulation of clinical research and patient care were addressed. REC chairpersons’ opinions on three imaginary cases of clinical research projects challenging current research ethics rules (vignettes) were requested with a questionnaire; 18 of the 22 interviewed chairpersons responded. Results Based on REC chairpersons’ interviews, the differences between care and research regulation were not considered important issues in Finland. In the vignettes, REC chairpersons’ assumptions on how their REC would decide varied in regard to allowing research without informed consent, while solutions that are not allowed by current law were even anticipated. Mostly, but not always, the chairpersons’ own personal view agreed with their REC. Conclusions The distinction between care and research regulation has not been publicly challenged by Finnish RECs, even though it is a challenge when research relevant to health care is carried out. There is a need for debate and changes in laws and practices.
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Affiliation(s)
- Elina Hemminki
- National Institute for Health and Welfare, P,O, Box 30, 00271 Helsinki, Finland.
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Mohebbi SZ, Virtanen JI, Vehkalahti MM. Improvements in the Behaviour of Mother-Child Pairs Following Low-cost Oral Health Education. Oral Health Prev Dent 2014; 12:13-9. [PMID: 24619778 DOI: 10.3290/j.ohpd.a31227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
PURPOSE To determine changes in oral health behaviour following low-cost oral health education among mother-child pairs. MATERIALS AND METHODS In this controlled trial, interviews were conducted in a random sample of mothers of 12- to 15-month-olds (N = 242) attending the vaccination offices of public health centres in Tehran, Iran, and the vaccination staff provided oral health education for the mothers belonging to two intervention groups (A and B) and a control. Groups A and B received health education, but group A additionally received two reminders during the 6-month follow-up. The control group received no health education. The mothers' oral health behaviour and practices with regard to their children were scored at baseline and at the end. Changes in these scores were recorded separately for the mothers and the children and grouped into the categories prominent, minor or no improvement. Statistical evaluation was performed with the chi-square test, ANOVA and logistic regression. RESULTS Prominent improvement in oral health behaviour was evident in 45% of the mothers and 66% of the children in group A, 29% of the mothers and 31% of the children in group B and in 11% of the mothers and 21% of the children in the control group (P < 0.001). A prominent improvement in the mothers' practices with regard to their children was related to the mother's own behavioural improvement (OR = 1.3). The intervention was most successful in group A (OR = 5.1). CONCLUSION Improvement in mothers' oral health behaviour can lead to improved health practices with regard to their children. Oral health education combined with external motivation is a valuable tool for promoting oral health behaviour in mother-child pairs.
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Didilescu A, Inagaki K, Sfeatcu R, Hanganu SC, Virtanen JI. Smoking habits and social nicotine dependence among dental students in Romania. Oral Health Dent Manag 2014; 13:35-40. [PMID: 24603913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND To evaluate the smoking habits and social nicotine dependence among dental students, and to find out applicability of the Kano Test in detecting smokers and non-smokers. METHODS The representative sample comprised 223 first-year and sixth-year undergraduate Romanian dental students from the same university, all of whom completed a self-administered questionnaire. Data were collected using the Kano Test for Social Nicotine Dependence (KTSND), designed to assess psychological nicotine dependence. The Student t-test, one-way ANOVA test, Chi-square test and a logistic regression model served in the statistical analysis. RESULTS The smoking rate among the dental students was 35%. The students reporting a higher KTSND score were more likely to be current smokers (OR=1.2, 95% CI: 1.1 to 1.3; p<0.001). Among smokers, the females displayed the highest social nicotine dependence. In the logistic regression model, current tobacco use was associated with male gender (OR=2.5, 95% CI: 1.34-4.69) and KTSND scores (OR=1.18, 95% CI: 1.1-1.27). CONCLUSIONS Our study showed high smoking rate among the undergraduate dental students. The social nicotine dependence was high in smokers and the KTSND was suitable in detecting smokers and non-smokers in the high prevalence smoking population. More emphasis ought to focus on tobacco prevention and cessation activities in the dental curriculum.
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Affiliation(s)
| | | | | | | | - Jorma I Virtanen
- Department of Community Dentistry, Institute of Dentistry, University of Oulu, Oulu University Hospital, Oulu, Finland, Tel : +358 29448 5584; e-mail:
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Saied-Moallemi Z, Murtomaa H, Virtanen JI. Change in Conceptions of Iranian Pre-adolescents' Oral Health After a School-based Programme: Challenge for Boys. Oral Health Prev Dent 2014; 12:21-28. [PMID: 24619779 DOI: 10.3290/j.ohpd.a31214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE To determine the role of pre-adolescents' conceptions in improving their oral health in a school-based health education programme. MATERIALS AND METHODS A school-based programme was designed as a 3-month intervention study for a representative sample of 9-year-olds (n = 338) in 12 schools in Tehran, Iran. The schools were randomly assigned to the intervention groups and controls, separately for boys' and girls' schools. Children (n = 222) underwent two kinds of oral health education programmes. The control group (n = 116) had no intervention. Positive changes in the child's oral health conceptions were evaluated after the programme as determinants of each child's oral health. Final effects of the intervention were assessed as improvements in gingival health when all index teeth with bleeding at baseline became healthy (healthy gingiva). Statistical analysis included chi-square, independent samples t-test and logistic regression models. Factor analyses were applied to the child's oral health conceptions. RESULTS Three factors regarding the children's oral health conceptions emerged. After the programme, boys and girls in the intervention group experienced fewer barriers to dental care than did the controls. Healthy gingiva was apparent among the boys (OR = 2.0) and the girls (OR = 4.1) in the intervention group. Girls experienced fewer barriers to dental care after the programme (OR = 1.5) and achieved more healthy gingiva, but boys' oral health conceptions showed no effect on the health of their gingiva. CONCLUSION In designing health education programmes, in addition to other determinants, pre-adolescents' oral health conceptions deserve consideration. Intervention planning necessitates awareness of gender differences.
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90
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Keshavarz H, Khami MR, Jafari A, Virtanen JI. Tobacco use among Iranian dental students: a national survey. East Mediterr Health J 2013; 19:704-710. [PMID: 24975355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Accepted: 07/04/2012] [Indexed: 06/03/2023]
Abstract
A national survey was conducted to provide up-to-date data on current and ever use of tobacco among Iranian dental students. All 4th-year students of 8 randomly selected dental schools were surveyed anonymously in December 2010 using the Global Health Professions Student Survey questionnaire. Of 325 participants, 54.2% were ever users of tobacco products (73.0% of males versus 44.4% of females); 50.8% had used waterpipes, 34.2% cigarettes and 9.3% other products. The most common age at first use was 20-24 years for both sexes. Current tobacco use was reported by 20.6% of respondents, cigarette smoking by 10.8% and waterpipe smoking by 15.8%. Regression models showed that current cigarette and waterpipe smoking were significantly associated with male sex but not with type of dental school (state/private). Current waterpipe smoking was also associated with age at first experience. In view of the important role of dentists in tobacco control, the prevention of tobacco use should be stressed among Iranian dental students.
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91
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Shekarchizadeh H, Khami MR, Mohebbi SZ, Virtanen JI. Oral health behavior of drug addicts in withdrawal treatment. BMC Oral Health 2013; 13:11. [PMID: 23368406 PMCID: PMC3583702 DOI: 10.1186/1472-6831-13-11] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2012] [Accepted: 01/28/2013] [Indexed: 11/24/2022] Open
Abstract
Background Oral health behavior (OHB), one major factor contributing to proper oral health status, has been addressed insufficiently in addiction literature. The aim of our study was to investigate OHB and its determinants among drug addicts in withdrawal treatment. Methods Through a stratified cluster sampling method, we collected the data from 685 patients in withdrawal treatment in Tehran using self-administered questionnaires on OHB components and conducting interviews about patients’ characteristics and addiction history. The T-test, ANOVA, and a linear regression model served for statistical analysis. Results Of the patients, 48% reported brushing their teeth less than once a day, more than 90% used fluoride toothpaste almost or always, and 81% flossed their teeth rarely or never. Eating sugary products twice a day or more was reported by 57% of the patients and 85% of them were current smokers. Poor OHB was associated with male gender, lower education, being addicted mainly to crystalline heroin, starting drug abuse at a younger age, and having a longer history of addiction (p < .05). Conclusion Poor OHB was found among the participants in drug withdrawal treatment. Preventive strategies on oral health should be planned and be integrated into other health promotion programs for addicts along with their withdrawal treatment taking into account special groups at higher risk.
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Affiliation(s)
- Hajar Shekarchizadeh
- Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, North Kargar Street, Tehran 1439955991, Iran
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92
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Jankauskienė B, Virtanen JI, Kubilius R, Narbutaitė J. Treatment under dental general anesthesia among children younger than 6 years in Lithuania. Medicina (Kaunas) 2013; 49:403-408. [PMID: 24589576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND AND OBJECTIVE Dental general anesthesia (DGA) is an efficient treatment modality for young pediatric dental patients. The aim of this study was to identify the reasons for DGA, characteristics of patients receiving treatment under DGA, and treatment performed under DGA for children under school age in Kaunas, Lithuania. MATERIAL AND METHODS The study population comprised all patients younger than 6 years treated under GA for dental reasons (n=144) at the University Hospital during a 3-year period from 2010 to 2012. The data were collected by means of clinical dental examinations, a survey of the parents, and the patients' dental records and included personal background, reasons for DGA, dental status, and treatment provided. RESULTS More than half (54%) of the children were younger than 4 years; 40% of them resided in cities. The dental caries experience was high: the mean dmft and d were 12.9 (SD, 3.5) and 12.1 (SD 3.9), respectively. The majority (81%) of the children had multiple reasons for DGA, with the need for excessive treatment (93%), followed by dental fear and uncooperativeness (66%), being the most common. The extent of treatment increased with age and was greater among patients from rural areas. Of the 1975 primary teeth treated under GA, 50% were restored, 32% extracted, and 18% targeted with preventive procedures. CONCLUSIONS Young children with very high levels of untreated tooth decay are treated under DGA at the Lithuanian University of Health Sciences Hospital. The need for complex treatment as well as dental fear and uncooperativeness are the major reasons for DGA. Multiple caries treatments and extractions are performed for these patients. This study highlights a great need to develop the healthcare system with regard to the appropriate management of caries among young children and postoperative DGA care.
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Affiliation(s)
- Birutė Jankauskienė
- Department of Preventive and Paediatric Dentistry, Medical Academy, Lithuanian University of Health Sciences, J. Lukšos-Daumanto 6, 50106 Kaunas, Lithuania.
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93
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Savanheimo N, Sundberg SA, Virtanen JI, Vehkalahti MM. Dental care and treatments provided under general anaesthesia in the Helsinki Public Dental Service. BMC Oral Health 2012; 12:45. [PMID: 23102205 PMCID: PMC3553023 DOI: 10.1186/1472-6831-12-45] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Accepted: 10/24/2012] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Dental general anaesthesia (DGA) is a very efficient treatment modality, but is considered only in the last resort because of the risks posed by general anaesthesia to patients' overall health. Health services and their treatment policies regarding DGA vary from country to country. The aims of this work were to determine the reasons for DGA in the Helsinki Public Dental Service (PDS) and to assess the role of patient characteristics in the variation in reasons and in the treatments given with special focus on preventive care. METHODS The data covered all DGA patients treated in the PDS in Helsinki in 2010. The data were collected from patient documents and included personal background: age (<6, 6-12, 13-17, 18-68), gender, immigration, previous conscious sedation and previous DGA; medical background; reasons for DGA and treatments provided. Chi-square tests, Fisher's exact test, and logistic regression modelling were employed in the statistical analyses. RESULTS The DGA patients (n=349) were aged 2.3 to 67.2 years. Immigrants predominated in the youngest age group (p<0.001) and medically compromised patients among the adults (p<0.001) relative to the other age groups. The main reason for DGA was extreme non-cooperation (65%) followed by dental fear (37%) and an excessive need for treatment (26%). In total, 3435 treatments were performed under DGA, 57% of which were restorations, 24% tooth extractions, 5% preventive measures, 5% radiography, 4% endodontics and the remaining 5% periodontics, surgical procedures and miscellaneous. The reasons for DGA and the treatments provided varied according to age, immigration, previous sedation and DGA and medical background. The logistic regression model showed that previous sedation (OR 2.3; 95%CI 1.3-4.1; p=0.005) and extreme non-cooperation (OR 1.7; 95%CI 0.9-3.2; p=0.103) were most indicative of preventive measures given. CONCLUSIONS Extreme non-cooperation, dental fear and an excessive need for treatment were the main reasons for the use of comprehensive, conservative DGA in the Helsinki PDS. The reasons for the use of DGA and the treatments provided varied according to personal and medical background, and immigration status with no gender-differences. Preventive measures formed only a minor part of the dental care given under DGA.
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Affiliation(s)
- Nora Savanheimo
- Department of Community Dentistry, Institute of Dentistry, University of Oulu, Oulu, Finland
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94
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Rabiei S, Mohebbi SZ, Patja K, Virtanen JI. Physicians' knowledge of and adherence to improving oral health. BMC Public Health 2012; 12:855. [PMID: 23046660 PMCID: PMC3503732 DOI: 10.1186/1471-2458-12-855] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 10/02/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Integration of oral health promotion into general health care has been highly recommended by the World Health Organization. Primary-care physicians can as part of their general health care promote and contribute to improved oral health care. Our aim was to investigate primary-care physicians' knowledge of oral health, their attitudes toward delivering oral health care (OHC), and their willingness to obtain more education in this field. METHODS We conducted a cross-sectional survey of all primary-care physicians working in the public health centers of Tehran city. An anonymous self-administered questionnaire queried their knowledge in pediatric- and general medicine-related areas of dentistry, providing knowledge scores to be calculated for three domains. The physicians' attitudes toward OHC and willingness to pursue continuous education underwent evaluation with statements utilizing a 5-point Likert scale. Totally, 220 physicians took part in the survey (response rate: 92%). Chi-square test, linear and logistic regression, and t-test served for statistical analyses. RESULTS The physicians' knowledge score was significantly lower in the pediatric domain than in the dental and medical domains (p < 0.001). The number of physicians answering correctly to the pediatric questions was less than 40%. Almost all physicians (95%) reported it necessary for a physician to know about OHC and admitted (78%) that physicians' general knowledge in this field is inadequate. Further, 77% of the physicians expressed a will to implement preventive oral health activities in their practice, and almost two-thirds (62%) of them showed a willingness to pursue further education about OHC. Those with higher knowledge scores had a greater willingness to deliver oral health care to their patients. CONCLUSIONS Physicians' lack of knowledge of OHC and their generally positive attitudes toward it revealed a great need for planning of a continuous medical education program in primary care.
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Affiliation(s)
- Sepideh Rabiei
- Community Oral Health Department, Tehran University of Medical Sciences, P.O. Box 1439955991, Tehran, Iran
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95
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Gholami M, Pakdaman A, Virtanen JI. Common Perceptions of Periodontal Health and Illness among Adults: A Qualitative Study. ISRN Dent 2012; 2012:671879. [PMID: 23029620 PMCID: PMC3458291 DOI: 10.5402/2012/671879] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/14/2012] [Accepted: 08/22/2012] [Indexed: 01/22/2023]
Abstract
Objective. Our aim was to explore perceptions of periodontal health and illness and to examine attitudes and beliefs regarding prevention of gum diseases among Iranian adults. Methods. Our qualitative approach included focus-group discussions among adults aged 18 and above based on convenient and purposive sampling in Tehran. Transcripts of the four focus-group discussions were analyzed by two independent reviewers using a content analysis method. Results. Two major themes in the analyses emerged: the common perception of periodontal health and illness and the attitude towards prevention. The study demonstrated the subjects' good understanding of prevention of periodontal disease, but their lack of knowledge of the aetiology of the diseases, and an inability to differentiate aetiology, symptoms, and prevention of dental caries and periodontal disease. Conclusion. This study revealed a need for oral health education among Iranian adults to improve their knowledge and change their attitudes to achieve deeper understanding of the aetiology and prevention of periodontal disease. Health promotion programs should address misconceptions about prevention of gum disease.
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Affiliation(s)
- M Gholami
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, P.O. Box 1439955991, Tehran, Iran ; Department of Oral Public Health, Institute of Dentistry, University of Helsinki, P.O. Box 41, 00014 Helsinki, Finland
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96
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Mohebbi SZ, Virtanen JI, Vehkalahti MM. A community-randomized controlled trial against sugary snacking among infants and toddlers. Community Dent Oral Epidemiol 2012; 40 Suppl 1:43-8. [PMID: 22369708 DOI: 10.1111/j.1600-0528.2011.00665.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES We evaluated the impact of educational interventions on sugary snacking in infants and toddlers in Tehran, Iran. METHODS A 6-month intervention was integrated into health staff duties. We assigned 12- to 15-month-olds (n = 242) and their mothers attending the vaccination offices of 18 randomly selected public health centers into the following groups: pamphlet and reminder (A), pamphlet only (B), and one control group (C). The mothers were interviewed at baseline and after follow-up. We recorded the frequency of sugary snacking for both the children and their mothers and calculated changes over 6 months. A reduction in the children's snacking frequency indicated a positive outcome. The family's residential area (affluent/nonaffluent) indicated its socioeconomic level. Associations between the children's and their mothers' snacking frequency were assessed by means of Spearman correlation. The outcomes of each intervention group were compared separately to those of the control group by means of the Mann-Whitney test. In addition, we performed intention to treat analysis. Factors related to a positive outcome were explained by means of logistic regression models. RESULTS In all groups, the child's and mother's snacking at baseline correlated (r = 0.4). A positive outcome was found for 62% of the children in group A and for 49% and 32% in groups B and C, respectively. In group A, a reduction in the children's snacking frequency was found despite their residential area (P < 0.05). Controlling for intervention effects, the logistic regression model showed that residential area was unrelated to the positive outcome. CONCLUSIONS Oral health education with reminders provided to mothers by general health staff is a valuable tool for reducing sugary snacking in infants and toddlers in a country with developing oral health systems.
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Affiliation(s)
- Simin Z Mohebbi
- Department of Community Oral Health, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
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97
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Shekarchizadeh H, Ekhtiari H, Khami MR, Virtanen JI. Patterns of pre-treatment drug abuse, drug treatment history and characteristics of addicts in methadone maintenance treatment in Iran. Harm Reduct J 2012; 9:18. [PMID: 22676557 PMCID: PMC3405442 DOI: 10.1186/1477-7517-9-18] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Accepted: 06/07/2012] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Opiates are the main drugs of abuse, and Methadone Maintenance Treatment (MMT) is the most widely administered drug addiction treatment program in Iran. Our study aimed to investigate patterns of pre-treatment drug abuse, addiction treatment history and characteristics of patients in MMT in Tehran. METHODS We applied a stratified cluster random sampling technique and conducted a cross-sectional survey utilizing a standard patient characteristic and addiction history form with patients (n = 810) in MMT. The Chi-square test and t-test served for statistical analyses. RESULTS A clear majority of the participants were men (96%), more than 60% of whom were between 25 and 44 years of age, educated (89% had more than elementary education), and employed (>70%). The most commonly reported main drugs of abuse prior to MMT entry were opium (69%) and crystalline heroin (24%). The patients' lifetime drug experience included opium (92%), crystalline heroin (28%), cannabis (16%), amphetamines (15%), and other drugs (33%). Crystalline heroin abusers were younger than opium users, had begun abusing drugs earlier, and reported a shorter history of opiate addiction. CONCLUSION Opium and crystalline heroin were the main drugs of abuse. A high rate of addiction using more dangerous opiate drugs such as crystalline heroin calls for more preventive efforts, especially among young men.
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Affiliation(s)
- Hajar Shekarchizadeh
- Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
- Department of Oral Public Health, University of Helsinki, Helsinki, Finland
| | - Hamed Ekhtiari
- Translational Neuroscience Program, Institute for Cognitive Science Studies, Tehran, Iran
- Neurocognitive Laboratory, Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad R Khami
- Community Oral Health Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Jorma I Virtanen
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Department of Community Dentistry, University of Oulu, P.O.Box 5281, FI-90014, Oulu, Finland
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98
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Virtanen JI, Tseveenjav B, Wang NJ, Widström E. Nordic dental hygienists' willingness to perform new treatment measures: barriers and facilitators they encounter. Scand J Caring Sci 2011; 25:311-6. [PMID: 21564147 DOI: 10.1111/j.1471-6712.2010.00828.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND In the Nordic countries, discussion on redistribution of clinical tasks between dentists and dental hygienists continues intensely. OBJECTIVES The aim of this study was to analyse Nordic dental hygienists' willingness to perform new treatment measures as well as their perceived barriers and facilitators to carrying out such measures. METHODS A questionnaire survey was conducted among a representative sample of dental hygienists in Finland and Norway (n=1733). The questionnaires enquired whether the dental hygienists were willing to provide 25 given treatment measures beyond those involved in their current practice. The chi-square test and linear regression served for the statistical analyses. RESULTS The dental hygienists worked predominantly (62%) in the public sector in both countries. A majority (67%) of the dental hygienists agreed that they fully used their professional skills in their current clinical work. In addition to their daily activities, high percentages of the dental hygienists reported a willingness to carry out 'more often than now' procedures related to orthodontics (59%), local anaesthesia (59%), clinical photographing (58%), glass-ionomer fillings (57%), composite fillings (51%), and tooth bleaching (47%). The most frequently reported barrier was the dental hygienists' perceived competency (39%). Additionally, the dental hygienists identified the homogeneity of their current patient group (32%) and the traditional manner of delegating tasks in their workplaces (31%) as barriers to carrying out up to date clinical treatment measures. The dental hygienists' working community had a significant effect on their willingness to carry out new treatment measures (p<0.05). CONCLUSION Our study indicates that dental hygienists desire to perform more clinical treatment measures than their current daily activities entail, but their self-perceived competency was insufficient to carry out such measures. Consequently, changes in dental hygienists' training programmes to provide hygienists with sufficient skills and confidence to perform up to date clinical treatments are required.
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Affiliation(s)
- Jorma I Virtanen
- Department of Public Health, University of Helsinki, Helsinki, Finland.
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99
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Khami MR, Murtomaa H, Razeghi S, Virtanen JI. Smoking and its determinants among Iranian dental students. Med Princ Pract 2010; 19:390-4. [PMID: 20639664 DOI: 10.1159/000316379] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2009] [Accepted: 09/18/2009] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The objective of the present study was to investigate smoking habits of Iranian dental students in relation to their background characteristics and oral self-care (OSC). SUBJECTS AND METHODS A survey in the form of a questionnaire was conducted of 327 senior dental students in seven randomly selected state dental schools in Iran. In addition to smoking habits and background characteristics, the students were asked about OSC. A recommended level of OSC was defined as a combination of brushing at least twice a day, frequent use of fluoridated toothpaste, and eating sugary snacks less than daily. Logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). A total of 263 students (113 males and 150 females) completely answered the questions and were included in the analyses. RESULTS Of the 263 students, 59 (23%, 37 males and 22 females) reported current smoking (cigarette, pipe, or water pipe). Current smoking was associated with male gender (OR = 2.9, 95% CI = 1.4-5.6), level of father's education (OR = 1.4, 95% CI = 1.1-1.8), and OSC (OR = 4.4, 95% CI = 1.3-14.9). CONCLUSION Smoking among Iranian dental students is similar to their socioeconomic group, and is associated with the characteristics of their background, such as gender and father's level of education, as well as the quality of OSC. The results indicate a need to include smoking cessation education and public health activities in the dental curriculum to provide future health care professionals and role models for patients with adequate training in up-to-date patient management to control smoking.
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Affiliation(s)
- M R Khami
- School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
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100
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Virtanen JI, Suomalainen K, Aarnio M, Silenti M, Murtomaa H. Effect of directorial intervention on web-based student feedback. Eur J Dent Educ 2009; 13:248-251. [PMID: 19824962 DOI: 10.1111/j.1600-0579.2009.00585.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
UNLABELLED The Medical Faculty of the University of Helsinki decided to employ a web-based evaluation system as an integral and essential part of all courses beginning in the autumn term of 2006. OBJECTIVES To analyse the effects of the intervention on dental students' web-based responses at the University of Helsinki, Finland. SUBJECTS AND METHODS A previously developed web-based tool was used for all preclinical and clinical courses from the beginning of the 2006-2007 academic year. We analysed data sets of student feedback for all courses before (2005-2006) and after (2006-2007) the intervention. We then compared the quantity and quality of the students' feedback for the six standardised questions used in the evaluation, and calculated the means and standard deviations of values obtained with a Likert scale. The students' assessments in the open questions were categorised according to key issues. RESULTS Implementation of the system resulted in a considerable increase in student feedback: the mean response rate for the preclinical phase rose from 59% (SD 15.0; range 25-80) before the intervention to 90% (SD 9.6; range 72-100) after it. In the clinical phase, the response rates more than doubled from 34% (SD 15.9; range 9-69) to 73% (SD 12.9; range 45-100). The students' assessments showed no significant change despite the marked rise in response rates. The educators' positive attitude towards the students was appreciated (4.2-4.3) whereas the general goals for the courses in the clinical phase seemed unclear to the students (3.4) (P < 0.05). CONCLUSIONS Web-based evaluation as an integral part of all courses in the dental curriculum proved successful: shortly after the intervention, we observed a considerable increase in student feedback with no significant change in quality.
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Affiliation(s)
- J I Virtanen
- Institute of Dentistry, University of Helsinki, Helsinki, Finland.
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