Abstract：
AIMS/OBJECTIVES:To compare, using two pH-cycling models, the de/remineralisation effects of children's toothpastes on primary teeth. DESIGN:In vitro single-section and pH-cycling models. METHODS:Primary teeth were placed in demineralising solution for 96 hours to produce artificial carious lesions 60-100 microm deep. They were cut into 100 microm thick sections and assigned to 6 groups. Sections in Groups A and D were exposed to a non-fluoridated toothpaste, those in Groups B and E to half-pea-sized (0.16g) and those in Groups C and F to pea-sized portions (0.32g) of a 500ppm F toothpaste. pH-cycling Model I (Groups A, B, C), without added fluoride, ran for 7 days, while Model II (Groups D, E, F), with 0.25ppm F, ran for 10 days. OUTCOME MEASUREMENTS:Lesions were evaluated using polarised light microscopy and microradiography. RESULTS:Lesions in Groups B and E progressed by 64% and 61%, respectively, while those in Groups C and F progressed by only 19% and 23% respectively. CONCLUSIONS:Both 10-day and 7-day pH-cycling models were suitable for studying carious lesion progression in primary teeth (the demineralising and remineralising solutions of the 10-day cycling model contained 0.25ppm F). A pea-sized portion (0.32g) of 500ppm F toothpaste slowed down the demineralisation progression better than a half-pea-sized portion.
journal_name
Int Dent Jjournal_title
International dental journalauthors
Thaveesangpanich P,Itthagarun A,King NM,Wefel JSdoi
10.1111/j.1875-595x.2005.tb00319.xkeywords:
subject
Has Abstractpub_date
2005-08-01 00:00:00pages
217-23issue
4eissn
0020-6539issn
1875-595Xjournal_volume
55pub_type
杂志文章abstract：AIM:The objective of this study was to measure the microbial contamination released from dental unit air lines (DUAL) and dental unit water lines (DUWL). MATERIALS AND METHODS:Emissions from DUAL and DUWL from five dental units supplied by a central water source (tap) and a centralised air supply were sampled three ti...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/j.1875-595x.2004.tb00301.x
更新日期：2004-12-01 00:00:00
abstract：:Tensile and shear bond strengths between prepared surfaces of coronal dentine and cores of composite materials using different bonding systems were determined. Control procedures demonstrated that tensile bond strengths were approximately doubled by the use of bonding agents in systems requiring initial cleansing or e...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1985-06-01 00:00:00
abstract：:An analysis of the role of restorative dentistry within oral health care shows that it has broadened its scope over its long history. It started with the replacement of lost teeth and, later, lesions and structural defects of tooth tissue were treated. Progress has been achieved through the development of new material...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1988-06-01 00:00:00
abstract：:A CPITN survey involving Chileans aged 35-44 and 65-74 was conducted. A random, stratified sample by age, gender, socio-economic status and educational level was obtained, comprising 1150 individuals. Prevalence of chronic inflammatory periodontal disease (Codes 3 + 4) was 90.89 per cent in subjects aged 35-44, and 10...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/j.1875-595x.1998.tb00467.x
更新日期：1998-04-01 00:00:00
abstract：:Very little has been researched or published about the oral health of the elderly in the People's Republic of China. The following overview of the dental status for this population has been prepared, based on data supplied by Dr. Wen-Min Luan. ...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：2001-06-01 00:00:00
abstract：:In order to compare the antiplaque and antigingivitis activity of three commercially-available triclosan containing dentifrices with that of a placebo dentifrice without triclosan, a double-blind clinical study was conducted on 194 subjects over six months. Following baseline supragingival plaque and gingivitis examin...
journal_title：International dental journal
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1994-02-01 00:00:00
abstract：OBJECTIVE:The aim of the present study was to evaluate factors associated with the clinical consequences of untreated dental caries in children attending public and private preschools. METHODS:A cross-sectional study was conducted with a complex, preschool-based sample of 769 children, 5 years of age, from public and ...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/idj.12439
更新日期：2019-04-01 00:00:00
abstract：:Sub-Saharan Africa is experiencing a population growth unparalleled in the rest of the world. This is placing severe constraints on health care education and especially on dental education. The 16 or so dental schools in this part of the continent cannot train sufficient dentists for Africa's needs. In consequence, ma...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1989-09-01 00:00:00
abstract：AIM:To describe the level of oral disease in urban and rural schoolchildren in Southern Thailand; to analyse self-care practices and dental visiting habits of 12-year-olds, and to assess the effect of socio-behavioural factors on dental caries experience. DESIGN:A cross sectional study of 6- and 12-year-old children, ...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1002/j.1875-595x.2001.tb00829.x
更新日期：2001-04-01 00:00:00
abstract：AIMS AND OBJECTIVES:To identify the role of dental surgical procedures in contributing to the transmission of hepatitis C. DESIGN:Prospective observational pilot study. SETTING:Shaikh Zayed Federal Postgraduate Medical Institute Lahore, Pakistan. METHODS:Exposure to dental procedures, injections, tattooing, surgical...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/j.1875-595x.2003.tb00738.x
更新日期：2003-06-01 00:00:00
abstract：:This study, carried out in the region including Baltimore, Maryland, USA followed the pattern previously reported in the studies in Australia, New Zealand, Norway, Germany and Japan (Int. dent. J. 1976, 26, 317). In this area dental care is provided predominantly by payment of fees for service in private practice. Det...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1978-09-01 00:00:00
abstract：:A study was undertaken in September 1990 to investigate the reasons for permanent tooth extractions in Antigua. Eight out of 10 dentists on the island were requested to record permanent tooth extractions, including tooth type and reasons for extraction, during a 6 week study period. All 8 dentists provided data which ...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
abstract：:The Intercountry Centre for Oral Health opened in Chiangmai, Thailand, in November, 1981. In 1984, as part of its mandate to promote new approaches to the delivery of oral health care, it initiated a demonstration project known as the Community Care Model for Oral Health. Logistic, financial and organisational difficu...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1996-08-01 00:00:00
abstract：:This study investigated the disposal of clinical waste within dental surgeries in Bangkok, Thailand and followed the waste trail to the rubbish tips. A questionnaire was sent to all dental practices in the Bangkok Metropolitan Area. The response rate was 57.7 per cent. At the same time, rubbish collectors and scavenge...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/j.1875-595x.1998.tb00698.x
更新日期：1998-08-01 00:00:00
abstract：:Quality has always been important for the health professions. However, recently the 'pressure' for quality assurance/improvement (QA/I) in the health care arena has increased. All health professions and individual practitioners are expected to be aware of the driving forces behind this increasing 'pressure' for qualit...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595x.2007.tb00143.x
更新日期：2007-10-01 00:00:00
abstract：:The aim of this study was to investigate the possible relationship between dental anxiety and cortisol excretion prior to dental treatment. Trait and state dental anxiety of male subjects were determined using the Dental Anxiety Scale (DAS) and a visual analogue scale (VAS), respectively. Urine and stimulated parotid ...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/j.1875-595x.1999.tb00533.x
更新日期：1999-12-01 00:00:00
abstract：:The acquisition of information is a permanent endeavour in professional life. The strategies presented here will help dentists to perform this task expediently and with the least cost. A model for requesting reprints is suggested. It has evolved as a result of the writer's experience both as an author and a solicitor ...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1985-09-01 00:00:00
abstract：:The overall rationale for the proposed clinical approach in this paper comes from consideration of different regenerative approaches reported in the literature. The protocol proposed is based mainly on evidence and partly on the clinical experience of the author and co-workers, who have found that patient associated f...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/j.1875-595x.2006.tb00109.x
更新日期：2006-08-01 00:00:00
abstract：:Continued ageing of the global population is expected to pose significant challenges to maintaining optimum lifelong health in individuals and populations. Oral health is an essential element of general health and quality of life throughout an individual's life course, yet it is often neglected in integrated approache...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/idj.12348
更新日期：2017-09-01 00:00:00
abstract：:Periodontal disease is a widespread condition ranging from simple gingival inflammation to severe periodontal breakdown. Early detection and diagnosis are key elements in the prevention of this oral pathology. Diagnostic aids available to dentists, such as the Periodontal Screening and Recording or PSR Index, accelera...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595x.2002.tb00595.x
更新日期：2002-02-01 00:00:00
abstract：AIM:To review the evidence on using Guided Tissue Regeneration (GTR) techniques and materials in various clinical circumstances. METHOD:Literature review. MAIN OUTCOME MEASURES:The success of GTR techniques and materials in halting or reversing the destruction of tooth attachment apparatus caused by progressive perio...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595x.2000.tb00559.x
更新日期：2000-10-01 00:00:00
abstract：:Data from CPITN studies indicate that severe periodontitis affects approximately 10 per cent of most populations. These data have remained static for a number of years. Of interest, however, is that despite the dramatic increase in the use of oral hygiene aids, efforts by the dental profession in oral hygiene instruct...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595x.1998.tb00718.x
更新日期：1998-06-01 00:00:00
abstract：:Where does dentistry fit into the field of regenerative medicine? Based on the fact that the goal of regenerative medicine is to restore function to damaged organs and tissues, it is apparent that dentistry, which has long embraced the concept of restoring function of damaged teeth, has embraced this goal from the ver...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595X.2011.00024.x
更新日期：2011-08-01 00:00:00
abstract：:Periodontal diseases and patients at risk for progression of disease can be diagnosed on the basis of age, previous episodes of periodontal disease and loss of attachment, as detected by periodontal probing and radiographic evaluation. For early onset periodontitis, family history may be important. Microbiological eva...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：
更新日期：1991-10-01 00:00:00
abstract：BACKGROUND:Although there is increasing evidence to suggest an association between periodontal disease and adverse pregnancy outcomes, the issue remains controversial. STUDY OBJECTIVE:This study tested the hypothesis that periodontal disease is a risk indicator for preterm delivery of low-birthweight infants. MATERIA...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1111/idj.12274
更新日期：2017-06-01 00:00:00
abstract：:Recent reports from several developed countries have shown reductions in caries prevalence, especially amongst children. As a result of these changes, dental practice surveys show that dentists now work fewer hours at the chairside and see fewer patients. There has been a decline in the time patients have to wait for ...
journal_title：International dental journal
pub_type： 杂志文章
doi：
更新日期：1985-03-01 00:00:00
abstract：:Non-adherence to regimes recommended by health practitioners is prevalent in the health and safety area. Even the most effective of interventions does not tend to lead to substantial improvements in adherence. This paper reviews models from the health psychology sphere that predict which factors might lead people to p...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595x.2000.tb00579.x
更新日期：2000-01-01 00:00:00
abstract：:Thus, attitudes to oral health and dental utilisation patterns of older adults show great variation and it seems the level of oral health care an individual will seek and accept will depend on their individual: age and their personal experience with dentists, past and present socio-demographic environment, number of r...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：
更新日期：1992-10-01 00:00:00
abstract：:Occupational health hazards are common in many sectors and are on the increase. Musculoskeletal disorders (MSDs), which are problems of musculoskeletal system, are significant and costly workplace problems affecting occupational health, productivity and the careers of the working population. Although there is a lack o...
journal_title：International dental journal
pub_type： 杂志文章,评审
doi：10.1111/j.1875-595x.2006.tb00342.x
更新日期：2006-12-01 00:00:00
abstract：OBJECTIVE:To describe the proportion of dental practitioners, currently practising in the UK, who are from different ethnic groups. METHOD:Analysis of data from the British Dental Association Omnibus Survey 2000. The sample comprised 970 qualified dentists in all fields of practice. FINDINGS:Dental practitioners from...
journal_title：International dental journal
pub_type： 杂志文章
doi：10.1002/j.1875-595x.2001.tb00818.x
更新日期：2001-02-01 00:00:00
