Oral health status and health-related quality of life: a systematic review

This study was conducted in order to identify the literature on oral health status and health-related QOL, review the findings systematically, and assess the association between them. We performed a literature search of reports published between January 1973 and June 2004, using five databases including MEDLINE. Only studies that used validated generic health-related QOL instruments were selected. The reviewers evaluated selected articles independently and resolved disagreements by consensus. A total of 1,726 articles were retrieved and seven were selected for the review; five observational studies and two intervention studies. Four studies showed significant associations between oral health status and health-related QOL. Temporomandibular disorders were highly associated with reduced health-related QOL. Poor oral status linked to both craniomandibular and cervical spinal pain was associated with increased impairment of health-related QOL. Dissatisfaction with the teeth and mouth, and a sensation of dry mouth contributed to reduce health-related QOL. Providing edentulous patients with implant-supported full dentures contributed to improve health-related QOL. Assessment of health-related QOL in relation to oral health with validated instruments remains insufficient. The present findings suggest that oral health status could affect health-related QOL in some settings; however, further evidence is needed to support this interpretation.     

Oral health literacy and associated oral conditions: A systematic review

Background

The authors systematically reviewed the scientific evidence regarding an association between oral health literacy (OHL) and oral conditions.

Oral health effects of botulinum toxin treatment for drooling: a systematic review

Background Drooling is a major morbidity in several neurological diseases. Intraglandular botulinum neurotoxin (BoNT) injections have been used to manage this condition. However, by decreasing salivary flow, BoNT injections may result in an increased risk of caries and other oral adverse effects. In this study, we aimed to assess whether, in patients with drooling, intraglandular BoNT injections are associated with increased dental caries development, modifications on salivary composition (oral pH, buffering capacity and osmolality) and cariogenic bacterial load. Material and Methods We performed a systematic review, searching PubMed, CENTRAL, Web of Science, and Scopus for all experimental and observational studies reporting on adverse effects of intraglandular BoNT injections in patients with drooling. Primary study selection, quality assessment, and data extraction were independently performed by two researchers. No studies were excluded based on their language, publication status or date of publication. Studies’ quality was based on revised Cochrane Risk of Bias tools. Meta-analysis was not performed. Results We retrieved 1025 studies, of which 5 were included. Two studies were two randomized controlled trials and three quasi-experimental studies. None of the included studies found BoNT injections to be associated with dental caries development or with significant reductions in oral pH. One of the included primary studies even observed an increase in salivary buffer capacity. One study found an increase in Lactobacilli counts. As for the risk of bias, two studies were classified as having a critical risk, two as high risk and one as having some concerns. Conclusions Currently, there is no evidence that, in patients with drooling, BoNT injections associate with increased risk of dental caries or disturbances in oral pH or salivary buffering capacity. However, the included primary studies had important limitations and differences in their methodologies. Key words:Neurological diseases, drooling, sialorrhea, botulinum toxin, oral health, caries, saliva.     

Oral health and pregnancy: a review

Pregnancy is a delicate condition involving complex physical and physiological changes. In recent times, there has been a greater focus on the oral health of pregnant women. Emerging evidence has shown that periodontal disease may be associated with preterm, low birthweight (LBW) babies. This has caught the attention of prenatal care providers, who often look to the dental community for information about the oral health aspects of pregnancy. Therefore, dental care providers should be well informed and better able to understand the management of different oral health conditions typically seen during pregnancy. In addition, prenatal care providers should forge a link with oral health care providers to prevent adverse outcomes. This article summarizes the oral health conditions associated with pregnancy.     

Oral health of patients with intellectual disabilities: A systematic review

A systematic review of original studies was conducted to determine if differences in oral health exist between adults who have intellectual disabilities (ID) and the general population. Electronic searching identified 27 studies that met the inclusion criteria. These studies were assessed for strength of evidence. People with ID have poorer oral hygiene and higher prevalence and greater severity of periodontal disease. Caries rates in people with ID are the same as or lower than the general population. However, the rates of untreated caries are consistently higher in people with ID. Two subgroups at especially high risk for oral health problems are people with Down syndrome and people unable to cooperate for routine dental care. Evidence supports the need to develop strategies to increase patient acceptance for routine care, additional training for dentists to provide this care, and the development of more effective preventive strategies to minimize the need for this care.     

Oral health-related quality of life after prosthodontic treatment for patients with partial edentulism: A systematic review and meta-analysis

Statement of problem

Clinicians are currently unable to quantify the psychosocial, functional, and esthetic effects of prosthetic interventions to replace teeth. Understanding the effects of treatment to replace teeth on oral health-related quality of life (OHRQoL) is important for informed consent. A systematic review of the evidence of OHRQoL improvements with prosthodontic tooth replacement and a comparison of outcomes between treatment modalities is therefore indicated.

Oral health promotion interventions on oral reservoirs of staphylococcus aureus: a systematic review

The oral cavity serves as a reservoir of Staphylococcus aureus for infection of the lower respiratory tract and cross-infection to other patients. This systematic review was designed to examine the effectiveness of oral health promotion interventions on this pathogen. The PubMed, ISI Web of Science, and Cochrane Library databases were searched for clinical trials assessing the effect of oral health promotion interventions on oral and oropharyngeal carriage of S. aureus. Oral health promotion interventions on oral reservoirs of S. aureus in both systemically healthy and medically compromised groups consisted of oral hygiene interventions only. There was a lack of evidence pertaining to the effectiveness of mechanical oral hygiene interventions against this pathogen. Chlorhexidine delivered in oral hygiene products such as mouthrinses, gels, and sprays appeared to have some utility against S. aureus, although some studies found equivocal effects. There was a dearth of studies investigating the efficacy of other chemical agents. Although many chemical agents contained in oral hygiene products have proven in vitro activity against S. aureus, their clinical effectiveness and potential role as adjuncts or alternative therapies to conventional treatment remain to be confirmed by further high-quality randomized controlled trials.     

Oral health status of rural adults in the United States

BACKGROUND: Many sociodemographic indicators of oral health disparity in the United States have been documented. Rural residence, however, has not been researched thoroughly, though it has been considered to be a potential indicator of disparity. The authors conducted this study to present information on the effects of rural residence on oral health in the United States. METHODS: The authors conducted their analyses using data from adults aged 18 to 64 years from the 1995, 1997 and 1998 National Health Interview Surveys and the Third National Health and Nutritional Examination Survey, 1988-94. The authors present national estimates for various oral health status indicators including dental insurance coverage, unmet care needs, frequency of dental visits, caries experience and prevalence of edentulism by rural/urban residence. RESULTS: The authors found that adults living in rural areas were more likely to report having unmet dental care needs and were less likely to have had a dental visit in the past year compared with adults living in urban areas. The prevalence of edentulism among rural adults was 16.3 percent-almost twice that of urban adults. Caries experience also was more likely to be greater among adults residing in rural areas. CONCLUSIONS: Oral health disparities exist among U.S. adults living in rural and urban areas. Compared with urban residents, rural residents were less likely to report a dental visit in the past year and were more likely to be edentulous. PRACTICE IMPLICATIONS: By understanding the rural/urban differences in adult oral health status, practitioners, policy-makers and rural health advocates will have better information to use to promote activities that better meet the needs of rural adults in the United States.     

Oral health status and longitudinal cardiometabolic risk in a national sample of young adults

Background

Dental and cardiometabolic diseases are highly prevalent, share many common risk factors, and begin during youth. Despite poor dental health being known to influence dietary behaviors that are in turn linked to cardiometabolic health, the role of oral health on concomitant and future cardiometabolic disease is understudied. We sought to determine the association of oral health with cardiometabolic markers during adolescence and early adulthood.

Oral health status of adults in Southern Vietnam - a cross-sectional epidemiological study

Background  

Before strategies or protocols for oral health care can be advised at population level, epidemiological information on tooth decay patterns and its effects on oral function are indispensable. The aim of this study was to investigate influences of socio-demographic variables on the prevalence of decayed, missing, filled (DMF) and sound teeth (S_t) and to determine the relative risk of teeth in different dental regions for D, M, and F, of adults living in urban and rural areas in Southern Vietnam.     

Oral health status of adults in Southern Vietnam - a cross-sectional epidemiological study

Background

Dental caries is one of the primary causes of tooth loss among adults. It is estimated to affect a majority of Americans aged 55 and older, with a disproportionately higher burden in disadvantaged populations. Although a number of treatments are currently in use for caries prevention in adults, evidence for their efficacy and effectiveness is limited.

Methods/Design

The Prevention of Adult Caries Study (PACS) is a multicenter, placebo-controlled, double-blind, randomized clinical trial of the efficacy of a chlorhexidine (10% w/v) dental coating in preventing adult caries. Participants (n = 983) were recruited from four different dental delivery systems serving four diverse communities, including one American Indian population, and were randomized to receive either chlorhexidine or a placebo treatment. The primary outcome is the net caries increment (including non-cavitated lesions) from baseline to 13 months of follow-up. A cost-effectiveness analysis also will be considered.

Discussion

This new dental treatment, if efficacious and approved for use by the Food and Drug Administration (FDA), would become a new in-office, anti-microbial agent for the prevention of adult caries in the United States.

Trial Registration Number

NCT00357877     

Oral health status of adults from a California regional center for developmental disabilities

The oral health status and treatment needs of developmentally disabled adults (18 years and older) from a Los Angeles Regional Center who live in a variety of settings were measured as part of a comprehensive study to determine their overall health status. A dental assessment was performed on a sample of 325 persons which was similar in demographic composition to the entire population at the center. Approximately 80% of clients reported a personal dentist of record, and 73% brushed their own teeth. Edentulism was 9%. The mean number of retained teeth per person was 22. Subjectively, 15.7% of the sample was rated as having good overall dental health, 77.7%fair, and 6.6%poor. The major reasons rendering fair or poor assessments were oral hygiene, clinical periodontal disease, and dental caries. More females than males were assessed as having good overall dental health. The overall appearance of the teeth for a majority of the sample (76.5%) was rated as same as most. Persons who brushed their own teeth had fewer missing teeth than those who did not. Persons with a dentist of record had fewer decayed and more filled teeth. Persons living at home with family or friends had a significantly lower DMFT index than those living independently or in facilities. In general, these findings are encouraging; however, caution must be exercised, since efforts to improve the oral health status of this population require continued attention.     

Oral health status and oral health behaviors in Chinese Children.

The objectives of the study were to describe the oral health status and treatment needs of the 5- to 6-year-old and 12-year-old children in Southern China; to describe the patterns of oral health behaviors, knowledge, and attitudes among the 12-year-olds; and to assess the effects of socio-behavioral factors on the 12-year-old children's dental caries experiences. The study sample was comprised of 1,587 5- to 6-year-old and 1,576 12-year-old urban and rural schoolchildren living in Guangdong Province. Three calibrated dentists clinically examined the children, and trained interviewers interviewed the 12-year-olds. Caries prevalence of the 5- to 6-year-old children was high (urban 78% vs. rural 86%); the mean dmft of the urban and rural children was 4.8 and 7.0, respectively. The caries prevalence and mean DMFT score of the 12-year-olds were 41% and 0.9 (urban) and 42% and 0.9 (rural). Only 2% of the 12-year-olds exhibited no calculus or gingival bleeding, while more than 70% had calculus. In conclusion, there is an urgent need for establishing caries-preventive activities for preschool children. The prevalence of caries among the 12-year-olds was not high, but their periodontal condition was unsatisfactory. Knowledge about gum bleeding and the use of fluoride was low. More oral health education activities should be organized, especially for the rural children.     

Oral appliances for managing sleep bruxism in adults: a systematic review from 2007 to 2017

The review focuses on the last decade of research regarding the use of various oral appliances (OAs) in the management of sleep bruxism (SB) in adults. Sixteen (n = 16) papers of 641 identified citations involving 398 participants were included in the review. Of them, seven were randomised controlled trials (RCTs), seven were uncontrolled before–after studies and two were crossover trials. Analysis of the included articles revealed a high variability of study designs and findings. Generally, the risk of bias was low‐to‐unclear for RCTs and high for crossover studies, whilst the before–after studies exhibited several structural limitations. Nine studies used polysomnography/polygraphy/electromyography for SB diagnosis, whilst others were based on history taking and clinical examination. Most of them featured small samples and were short term. Of the studies using objective SB evaluations, eight showed positive results for almost every type of OA in reducing SB activity, with a higher decrease for devices that are designed to provide a certain extent of mandibular advancement. Among the studies using a subjective SB evaluation, one demonstrated a significant reduction in SB activity, and additional two showed a myorelaxant effect of OA in SB patients. Although many positive studies support the efficiency of OA treatment for SB, accepted evidence is insufficient to support its role in the long‐term reduction of SB activity. Further studies with larger samples and sufficient treatment periods are needed to obtain more acknowledgements for clinical application.