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The Cochrane Database of Systematic... May 2021Intimate partner violence (IPV) includes any violence (physical, sexual or psychological/emotional) by a current or former partner. This review reflects the current... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Intimate partner violence (IPV) includes any violence (physical, sexual or psychological/emotional) by a current or former partner. This review reflects the current understanding of IPV as a profoundly gendered issue, perpetrated most often by men against women. IPV may result in substantial physical and mental health impacts for survivors. Women affected by IPV are more likely to have contact with healthcare providers (HCPs) (e.g. nurses, doctors, midwives), even though women often do not disclose the violence. Training HCPs on IPV, including how to respond to survivors of IPV, is an important intervention to improve HCPs' knowledge, attitudes and practice, and subsequently the care and health outcomes for IPV survivors.
OBJECTIVES
To assess the effectiveness of training programmes that seek to improve HCPs' identification of and response to IPV against women, compared to no intervention, wait-list, placebo or training as usual.
SEARCH METHODS
We searched CENTRAL, MEDLINE, Embase and seven other databases up to June 2020. We also searched two clinical trials registries and relevant websites. In addition, we contacted primary authors of included studies to ask if they knew of any relevant studies not identified in the search. We evaluated the reference lists of all included studies and systematic reviews for inclusion. We applied no restrictions by search dates or language.
SELECTION CRITERIA
All randomised and quasi-randomised controlled trials comparing IPV training or educational programmes for HCPs compared with no training, wait-list, training as usual, placebo, or a sub-component of the intervention.
DATA COLLECTION AND ANALYSIS
We used standard methodological procedures outlined by Cochrane. Two review authors independently assessed studies for eligibility, undertook data extraction and assessed risks of bias. Where possible, we synthesised the effects of IPV training in a meta-analysis. Other analyses were synthesised in a narrative manner. We assessed evidence certainty using the GRADE approach.
MAIN RESULTS
We included 19 trials involving 1662 participants. Three-quarters of all studies were conducted in the USA, with single studies from Australia, Iran, Mexico, Turkey and the Netherlands. Twelve trials compared IPV training versus no training, and seven trials compared the effects of IPV training to training as usual or a sub-component of the intervention in the comparison group, or both. Study participants included 618 medical staff/students, 460 nurses/students, 348 dentists/students, 161 counsellors or psychologists/students, 70 midwives and 5 social workers. Studies were heterogeneous and varied across training content delivered, pedagogy and time to follow-up (immediately post training to 24 months). The risk of bias assessment highlighted unclear reporting across many areas of bias. The GRADE assessment of the studies found that the certainty of the evidence for the primary outcomes was low to very low, with studies often reporting on perceived or self-reported outcomes rather than actual HCPs' practices or outcomes for women. Eleven of the 19 included studies received some form of research grant funding to complete the research. Within 12 months post-intervention, the evidence suggests that compared to no intervention, wait-list or placebo, IPV training: · may improve HCPs' attitudes towards IPV survivors (standardised mean difference (SMD) 0.71, 95% CI 0.39 to 1.03; 8 studies, 641 participants; low-certainty evidence); · may have a large effect on HCPs' self-perceived readiness to respond to IPV survivors, although the evidence was uncertain (SMD 2.44, 95% CI 1.51 to 3.37; 6 studies, 487 participants; very low-certainty evidence); · may have a large effect on HCPs' knowledge of IPV, although the evidence was uncertain (SMD 6.56, 95% CI 2.49 to 10.63; 3 studies, 239 participants; very low-certainty evidence); · may make little to no difference to HCPs' referral practices of women to support agencies, although this is based on only one study (with 49 clinics) assessed to be very low certainty; · has an uncertain effect on HCPs' response behaviours (based on two studies of very low certainty), with one trial (with 27 participants) reporting that trained HCPs were more likely to successfully provide advice on safety planning during their interactions with standardised patients, and the other study (with 49 clinics) reporting no clear impact on safety planning practices; · may improve identification of IPV at six months post-training (RR 4.54, 95% CI 2.5 to 8.09) as in one study (with 54 participants), although three studies (with 48 participants) reported little to no effects of training on identification or documentation of IPV, or both. No studies assessed the impact of training HCPs on the mental health of women survivors of IPV compared to no intervention, wait-list or placebo. When IPV training was compared to training as usual or a sub-component of the intervention, or both, no clear effects were seen on HCPs' attitudes/beliefs, safety planning, and referral to services or mental health outcomes for women. Inconsistent results were seen for HCPs' readiness to respond (improvements in two out of three studies) and HCPs' IPV knowledge (improved in two out of four studies). One study found that IPV training improved HCPs' validation responses. No adverse IPV-related events were reported in any of the studies identified in this review.
AUTHORS' CONCLUSIONS
Overall, IPV training for HCPs may be effective for outcomes that are precursors to behaviour change. There is some, albeit weak evidence that IPV training may improve HCPs' attitudes towards IPV. Training may also improve IPV knowledge and HCPs' self-perceived readiness to respond to those affected by IPV, although we are not certain about this evidence. Although supportive evidence is weak and inconsistent, training may improve HCPs' actual responses, including the use of safety planning, identification and documentation of IPV in women's case histories. The sustained effect of training on these outcomes beyond 12 months is undetermined. Our confidence in these findings is reduced by the substantial level of heterogeneity across studies and the unclear risk of bias around randomisation and blinding of participants, as well as high risk of bias from attrition in many studies. Further research is needed that overcomes these limitations, as well as assesses the impacts of IPV training on HCPs' behavioral outcomes and the well-being of women survivors of IPV.
Topics: Adult; Bias; Dentists; Female; Health Personnel; Humans; Intimate Partner Violence; Medical Staff; Midwifery; Nursing Staff; Psychology; Randomized Controlled Trials as Topic; Social Workers; Students, Health Occupations
PubMed: 34057734
DOI: 10.1002/14651858.CD012423.pub2 -
The Cochrane Database of Systematic... Oct 2018Dentistry is a profession with a high prevalence of work-related musculoskeletal disorders (WMSD) among practitioners, with symptoms often starting as early in the...
BACKGROUND
Dentistry is a profession with a high prevalence of work-related musculoskeletal disorders (WMSD) among practitioners, with symptoms often starting as early in the career as the student phase. Ergonomic interventions in physical, cognitive, and organisational domains have been suggested to prevent their occurrence, but evidence of their effects remains unclear.
OBJECTIVES
To assess the effect of ergonomic interventions for the prevention of work-related musculoskeletal disorders among dental care practitioners.
SEARCH METHODS
We searched CENTRAL, MEDLINE PubMed, Embase, PsycINFO ProQuest, NIOSHTIC, NIOSHTIC-2, HSELINE, CISDOC (OSH-UPDATE), ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform (ICTRP) Search Portal to August 2018, without language or date restrictions.
SELECTION CRITERIA
We included randomised controlled trials (RCTs), quasi-RCTs, and cluster RCTs, in which participants were adults, aged 18 and older, who were engaged in the practice of dentistry. At least 75% of them had to be free from musculoskeletal pain at baseline. We only included studies that measured at least one of our primary outcomes; i.e. physician diagnosed WMSD, self-reported pain, or work functioning.
DATA COLLECTION AND ANALYSIS
Three authors independently screened and selected 20 potentially eligible references from 946 relevant references identified from the search results. Based on the full-text screening, we included two studies, excluded 16 studies, and two are awaiting classification. Four review authors independently extracted data, and two authors assessed the risk of bias. We calculated the mean difference (MD) with 95% confidence intervals (CI) for continuous outcomes and risk ratios (RR) with 95% confidence intervals for dichotomous outcomes. We assessed the quality of the evidence for each outcome using the GRADE approach.
MAIN RESULTS
We included two RCTs (212 participants), one of which was a cluster-randomised trial. Adjusting for the design effect from clustering, reduced the total sample size to 210. Both studies were carried out in dental clinics and assessed ergonomic interventions in the physical domain, one by evaluating a multi-faceted ergonomic intervention, which consisted of imparting knowledge and training about ergonomics, work station modification, training and surveying ergonomics at the work station, and a regular exercise program; the other by studying the effectiveness of two different types of instrument used for scaling in preventing WMSDs. We were unable to combine the results from the two studies because of the diversity of interventions and outcomes.Physical ergonomic interventions. Based on one study, there is very low-quality evidence that a multi-faceted intervention has no clear effect on dentists' risk of WMSD in the thighs (RR 0.57, 95% CI 0.23 to 1.42; 102 participants), or feet (RR 0.64, 95% CI 0.29 to 1.41; 102 participants) when compared to no intervention over a six-month period. Based on one study, there is low-quality evidence of no clear difference in elbow pain (MD -0.14, 95% CI -0.39 to 0.11; 110 participants), or shoulder pain (MD -0.32, 95% CI -0.75 to 0.11; 110 participants) in participants who used light weight curettes with wider handles or heavier curettes with narrow handles for scaling over a 16-week period.Cognitive ergonomic interventions. We found no studies evaluating the effectiveness of cognitive ergonomic interventions.Organisational ergonomic interventions. We found no studies evaluating the effectiveness of organisational ergonomic interventions.
AUTHORS' CONCLUSIONS
There is very low-quality evidence from one study showing that a multi-faceted intervention has no clear effect on dentists' risk of WMSD in the thighs or feet when compared to no intervention over a six-month period. This was a poorly conducted study with several shortcomings and errors in statistical analysis of data. There is low-quality evidence from one study showing no clear difference in elbow pain or shoulder pain in participants using light weight, wider handled curettes or heavier and narrow handled curettes for scaling over a 16-week period.We did not find any studies evaluating the effectiveness of cognitive ergonomic interventions or organisational ergonomic interventions.Our ability to draw definitive conclusions is restricted by the paucity of suitable studies available to us, and the high risk of bias of the studies that are available. This review highlights the need for well-designed, conducted, and reported RCTs, with long-term follow-up that assess prevention strategies for WMSDs among dental care practitioners.
Topics: Adult; Dental Equipment; Dental Instruments; Dentists; Equipment Design; Ergonomics; Exercise; Humans; Musculoskeletal Diseases; Occupational Diseases; Randomized Controlled Trials as Topic; Self Report
PubMed: 30320459
DOI: 10.1002/14651858.CD011261.pub2 -
BMC Public Health May 2018People with uncontrolled diabetes are at greater risk for several oral health problems, particularly periodontal (gum) disease. Periodontal disease also impacts diabetes...
BACKGROUND
People with uncontrolled diabetes are at greater risk for several oral health problems, particularly periodontal (gum) disease. Periodontal disease also impacts diabetes control. Good oral hygiene and regular dental visits are recommended to prevent and manage oral health problems. Several studies have been conducted to assess the oral health knowledge, attitudes, and practices of people with diabetes yet a review of these findings has not yet been undertaken. The aim of this systematic review was to synthesize current evidence on the knowledge, attitudes and practices of people with diabetes in relation to their oral health care.
METHODS
A systematic search of all literature was carried out in five databases using key search terms. The inclusion criteria were: 1) published in the English language; 2) from 2000 to November, 2017; 3) conducted on persons with any type of diabetes and of all ages; 4) explored at least one study outcome (knowledge or attitude or practices toward oral health care); and 5) used quantitative methods of data collection. No restrictions were placed on the quality and setting of the study.
RESULTS
A total of 28 studies met the inclusion criteria. The studies included a total of 27,894 people with diabetes and were conducted in 14 countries. The review found that people with diabetes have inadequate oral health knowledge, poor oral health attitudes, and fewer dental visits. They rarely receive oral health education and dental referrals from their care providers. Provision of oral health education by diabetes care providers and referral to dentists when required, was associated with improved oral health behaviours among patients.
CONCLUSIONS
Overall, people with diabetes have limited oral health knowledge and poor oral health behaviours. It is therefore essential to educate patients about their increased risk for oral health problems, motivate them for good oral health behaviours and facilitate access to dental care.
Topics: Diabetes Mellitus; Health Knowledge, Attitudes, Practice; Humans; Oral Health
PubMed: 29716561
DOI: 10.1186/s12889-018-5485-7 -
Health Technology Assessment... Jun 2020Impacted third molars are third molars that are blocked, by soft tissue or bone, from fully erupting through the gum. This can cause pain and disease. The treatment...
BACKGROUND
Impacted third molars are third molars that are blocked, by soft tissue or bone, from fully erupting through the gum. This can cause pain and disease. The treatment options for people with impacted third molars are removal or retention with standard care. If there are pathological changes, the current National Institute for Health and Care Excellence guidance states that the impacted third molar should be removed.
OBJECTIVE
The objective of this study was to appraise the clinical effectiveness and cost-effectiveness of the prophylactic removal of impacted mandibular third molars compared with retention of, and standard care for, impacted third molars.
METHODS
Five electronic databases were searched (1999 to 29 April 2016) to identify relevant evidence [The Cochrane Library (searched 4 April 2016 and 29 April 2016), MEDLINE (searched 4 April 2016 and 29 April 2016), EMBASE (searched 4 April 2016 and 29 April 2016), EconLit (searched 4 April 2016 and 29 April 2016) and NHS Economic Evaluation Database (searched 4 April 2016)]. Studies that compared the prophylactic removal of impacted mandibular third molars with retention and standard care or studies that assessed the outcomes from either approach were included. The clinical outcomes considered were pathology associated with retention, post-operative complications following extraction and adverse effects of treatment. Cost-effectiveness outcomes included UK costs and health-related quality-of-life measures. In addition, the assessment group constructed a de novo economic model to compare the cost-effectiveness of a prophylactic removal strategy with that of retention and standard care.
RESULTS
The clinical review identified four cohort studies and nine systematic reviews. In the two studies that reported on surgical complications, no serious complications were reported. Pathological changes due to retention of asymptomatic impacted mandibular third molars were reported by three studies. In these studies, the extraction rate for retained impacted mandibular third molars varied from 5.5% to 31.4%; this variation can be explained by the differing follow-up periods (i.e. 1 and 5 years). The findings from this review are consistent with the findings from previous systematic reviews. Two published cost-effectiveness studies were identified. The authors of both studies concluded that, to their knowledge, there is currently no economic evidence to support the prophylactic removal of impacted mandibular third molars. The results generated by the assessment group's lifetime economic model indicated that the incremental cost-effectiveness ratio per quality-adjusted life-year gained for the comparison of a prophylactic removal strategy with a retention and standard care strategy is £11,741 for people aged 20 years with asymptomatic impacted mandibular third molars. The incremental cost per person associated with prophylactic extraction is £55.71, with an incremental quality-adjusted life-year gain of 0.005 per person. The base-case incremental cost-effectiveness ratio per quality-adjusted life-year gained was found to be robust when a range of sensitivity and scenario analyses were carried out.
LIMITATIONS
Limitations of the study included that no head-to-head trials comparing the effectiveness of prophylactic removal of impacted mandibular third molars with retention and standard care were identified with the assessment group model that was built on observational data. Utility data on impacted mandibular third molars and their symptoms are lacking.
CONCLUSIONS
The evidence comparing the prophylactic removal of impacted mandibular third molars with retention and standard care is very limited. However, the results from an exploratory assessment group model, which uses available evidence on symptom development and extraction rates of retained impacted mandibular third molars, suggest that prophylactic removal may be the more cost-effective strategy.
FUTURE WORK
Effectiveness evidence is lacking. Head-to-head trials comparing the prophylactic removal of trouble-free impacted mandibular third molars with retention and watchful waiting are required. If this is not possible, routine clinical data, using common definitions and outcome reporting methods, should be collected.
STUDY REGISTRATION
This study is registered as PROSPERO CRD42016037776.
FUNDING
This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in ; Vol. 24, No. 30. See the NIHR Journals Library website for further project information.
Topics: Cost-Benefit Analysis; Humans; Molar, Third; Treatment Outcome; United Kingdom
PubMed: 32589125
DOI: 10.3310/hta24300 -
BMC Oral Health Sep 2023Tooth extraction is a common procedure performed by oral and maxillofacial surgeons or dentists, often resulting in dental fear and anxiety. The use of relaxing music,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Tooth extraction is a common procedure performed by oral and maxillofacial surgeons or dentists, often resulting in dental fear and anxiety. The use of relaxing music, audiovisuals, and virtual reality (VR) technologies has been employed to reduce dental anxiety. This network meta-analysis (NMA) aimed to assess the comparative effectiveness of relaxing music, audiovisuals, and VR in reducing dental anxiety associated with tooth extraction.
METHODS
Four electronic databases were searched up to March 8, 2023, to identify randomized controlled trials (RCTs) evaluating different multimedia interventions, including the application of using relaxing music, audiovisuals, and VR technologies for dental anxiety. Studies utilizing various anxiety scales for tooth extraction were considered eligible. The pooled standard mean difference (SMD) and 95% confidence interval (CI) of anxiety scale scores were analyzed using Bayesian NMA.
RESULTS
A total of 11 RCTs were included in this NMA. The Bayesian NMA results demonstrated that relaxing music (SMD = -0.64, 95% CI: -1.04, -0.25) and VR (SMD = -0.54, 95% CI: -1.08, -0.02) were associated with a reduction in dental anxiety, while audiovisuals (SMD = -0.34, 95% CI: -0.97, 0.33) required further consideration. Ranking probabilities indicated that relaxing music might be the most acceptable method for individuals with dental anxiety. The frequentist NMA yielded consistent rankings in a sensitivity analysis.
CONCLUSIONS
Relaxing music shows the greatest potential for reducing dental anxiety related to tooth extraction when compared to other multimedia interventions.
Topics: Humans; Dental Anxiety; Music; Music Therapy; Network Meta-Analysis; Tooth Extraction
PubMed: 37735362
DOI: 10.1186/s12903-023-03407-y -
Journal of Clinical Medicine Jan 2023The aim of this study was o determine the relationship between sleep bruxism (SB) and sleep apnea-hypopnea syndrome (SAHS) at the pathophysiological level, the risk... (Review)
Review
The aim of this study was o determine the relationship between sleep bruxism (SB) and sleep apnea-hypopnea syndrome (SAHS) at the pathophysiological level, the risk factors, as well as the common signs and symptoms. A search was carried out using the databases PubMed, Web of Science, Scopus, and the Cochrane Library together with the Boolean equation "bruxism" AND "sleep apnea" AND "relation*"; the systematic search strategy limited the results to English language articles published from 2013 until December 2021. This review was conducted in accordance with the PRISMA statement. Nine articles were reviewed to relate SAHS and SB at different levels: two were systematic reviews (22%) and seven were research studies (78%). According to the literature reviewed, SB and SAHS occur simultaneously in 21.0% to 41.3% of cases. There are signs and symptoms that are common to both SAHS and SB. Rhythmic masticatory muscle activity (RMMA) precedes an SAHS event in 25% of subjects with SB, in contrast to 55% of the general population. SB and SAHS seem to have a certain concomitance, ranging between 20% and 40%, and they also share some risk factors such as advanced age, obesity, smoking, and alcohol consumption. Dentists should be aware of this relationship, as part of a multidisciplinary team, for early diagnosis.
PubMed: 36769558
DOI: 10.3390/jcm12030910 -
Caries Research 2022Identification of the association between Early Childhood Caries (ECC) and Iron Deficiency Anaemia (IDA) will aid paediatricians and paediatric dentists to enhance... (Meta-Analysis)
Meta-Analysis
Identification of the association between Early Childhood Caries (ECC) and Iron Deficiency Anaemia (IDA) will aid paediatricians and paediatric dentists to enhance health promotion measures to reduce the related morbidity in children. This systematic review aims to determine an evidence-based association between ECC and IDA. A systematic search was carried out from MEDLINE via PubMed, EMBASE, LILACS, Cochrane Oral Health Group's Specialized Register, CINAHL via EBSCO, Web of Science, and Scopus up to May 2020. Hand searching and grey literature screening were also conducted. Cross-sectional, case-control, and cohort studies in English language which assessed the association was included. Two reviewers independently assessed the study quality and extracted the outcome data. A total of 1,434 studies were identified. Fourteen studies qualified for qualitative review and 7 of them for a meta-analysis. In comparison with children not affected by ECC, those affected had an increased likelihood of IDA (OR = 6.07 [3.61, 10.21]). The meta-analysis showed no statistical difference when comparing blood parameters (Hb, MCV, and serum ferritin) in children with and without ECC. This systematic review demonstrates an association between ECC and increased odds of IDA rather than it being the cause for IDA. Further longitudinal studies with robust methodology are required to determine an evidence-based association.
Topics: Anemia, Iron-Deficiency; Child; Child, Preschool; Cross-Sectional Studies; Dental Caries; Dental Caries Susceptibility; Humans; Iron Deficiencies
PubMed: 34749377
DOI: 10.1159/000520442 -
The Cochrane Database of Systematic... Jun 2017Managing children is a challenge that many dentists face. Many non-pharmacological techniques have been developed to manage anxiety and behavioural problems in children,... (Review)
Review
BACKGROUND
Managing children is a challenge that many dentists face. Many non-pharmacological techniques have been developed to manage anxiety and behavioural problems in children, such us: 'tell, show & do', positive reinforcement, modelling and hypnosis. The use of hypnosis is generally an overlooked area, hence the need for this review.
OBJECTIVES
This systematic review attempted to answer the question: What is the effectiveness of hypnosis (with or without sedation) for behaviour management of children who are receiving dental care in order to allow successful completion of treatment?Null hypothesis: Hypnosis has no effect on the outcome of dental treatment of children.
SEARCH METHODS
We searched the Cochrane Oral Health Group's Trials Register, CENTRAL, MEDLINE (OVID), EMBASE (OVID), and PsycINFO. Electronic and manual searches were performed using controlled vocabulary and free text terms with no language restrictions. Date of last search: 11th June 2010.
SELECTION CRITERIA
All children and adolescents aged up to 16 years of age. Children having any dental treatment, such as: simple restorative treatment with or without local anaesthetic, simple extractions or management of dental trauma.
DATA COLLECTION AND ANALYSIS
Information regarding methods, participants, interventions, outcome measures and results were independently extracted, in duplicate, by two review authors. Authors of trials were contacted for details of randomisation and withdrawals and a quality assessment was carried out. The methodological quality of randomised controlled trials (RCTs) was assessed using the criteria described in the Cochrane Handbook for Systematic Reviews of Interventions 5.0.2.
MAIN RESULTS
Only three RCTs (with 69 participants) fulfilled the inclusion criteria. Statistical analysis and meta-analysis were not possible due to insufficient number of studies.
AUTHORS' CONCLUSIONS
Although there are a considerable number of anecdotal accounts indicating the benefits of using hypnosis in paediatric dentistry, on the basis of the three studies meeting the inclusion criteria for this review there is not yet enough evidence to suggest its beneficial effects.
Topics: Adolescent; Child; Child, Preschool; Dental Anxiety; Dental Care; Humans; Hypnosis; Randomized Controlled Trials as Topic
PubMed: 28632910
DOI: 10.1002/14651858.CD007154.pub3 -
International Dental Journal Oct 2021Because of the heterogeneous nature of the evidence regarding dentists' job satisfaction, an overview was necessary to examine dentists' level of job satisfaction and to... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Because of the heterogeneous nature of the evidence regarding dentists' job satisfaction, an overview was necessary to examine dentists' level of job satisfaction and to determine related work environmental factors.
MATERIALS AND METHODS
A literature search was conducted using preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Electronic database searches of PubMed/MEDLINE, EMBASE, and Web of Science were performed until March 1, 2020. Two independent authors collected data and assessed the methodological quality of primary studies using the Newcastle Ottawa Scale.
RESULTS
Nine studies were included from the 1987 initially retrieved. Among the included studies, 5 exhibited a neutral level of satisfaction and originated from China, South Korea, Egypt, and the United States, and 3 studies from Canada, Lithuania, and the United States showed a high level of satisfaction. Only 1 study did not report the mean job satisfaction score. According to bias evaluation, 9 studies were considered low risk.
CONCLUSION
The findings showed that dentists were satisfied with their jobs at a moderate to high level, and specialists were more satisfied than general dentists. Regarding work environmental factors, the 6 most satisfied factors were patient relationships, respect, delivery of care, staff, professional relationship, and professional environment. Five of the least satisfied factors were personal time, stress, income, practice management, and professional time. However, longitudinal studies would be required to identify changes in these factors. Further studies should be performed in middle- and low-income countries using the Dentist Satisfaction Survey, including stress evaluation.
Topics: Dentists; Humans; Income; Job Satisfaction; Republic of Korea; Surveys and Questionnaires
PubMed: 33612262
DOI: 10.1016/j.identj.2020.12.018 -
Journal of Dental Research May 2017Current evidence supports noninvasive/nonrestorative treatment of "early" carious lesions: those confined to enamel or reaching the enamel-dentin junction. The extent... (Meta-Analysis)
Meta-Analysis Review
Current evidence supports noninvasive/nonrestorative treatment of "early" carious lesions: those confined to enamel or reaching the enamel-dentin junction. The extent that dentists' thresholds for intervening restoratively have changed with this evidence is unknown. This systematic review aimed to determine dentists' and therapists' current lesion threshold for carrying our restorative interventions in adults/children and primary/permanent teeth. Embase, Medline via PubMed, and Web of Science were searched for observational studies, without language, time, or quality restrictions. Screening and data extraction were independent and in duplicate. Random-effects meta-analyses with subgroup and meta-regression analysis were performed. Thirty studies, mainly involving dentists, met the inclusion criteria. There was heterogeneity in sampling frames, methods, and scales used to investigate thresholds. The studies spanned 30 y (1983-2014), and sample representativeness and response bias issues were likely to have affected the results. Studies measured what dentists said they would do rather than actually did. Studies represented 17 countries, focusing mainly on adults ( n = 17) and permanent teeth ( n = 24). For proximal carious lesions confined to enamel (not reaching the enamel-dentin junction), 21% (95% confidence interval [CI], 15%-28%) of dentists/therapists would intervene invasively. The likelihood of a restorative intervention almost doubled (risk ratio, 1.98; 95% CI, 1.68-2.33) in high caries risk patients. For proximal lesions extending up to the enamel-dentin junction, 48% (95% CI, 40%-56%) of dentists/therapists would intervene restoratively. For occlusal lesions with enamel discoloration/cavitation but no clinical/radiographic dentin involvement, 12% (95% CI, 6%-22%) of dentists/therapists stated they would intervene, increasing to 74% (95% CI, 56%-86%) with dentin involvement. There was variance between countries but no significant temporal trend. A significant proportion of dentists/therapists said they would intervene invasively (restoratively) on carious lesions where evidence and clinical recommendations indicate less invasive therapies should be used. There is great need to understand decisions to intervene restoratively and to find implementation interventions that translate research evidence into clinical practice.
Topics: Decision Making; Dental Caries; Dental Enamel; Dental Restoration, Permanent; Dentin; Humans; Practice Patterns, Dentists'
PubMed: 28195749
DOI: 10.1177/0022034517693605