Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Mais filtros








Base de dados
Intervalo de ano de publicação
1.
Dent J (Basel) ; 10(10)2022 Oct 19.
Artigo em Inglês | MEDLINE | ID: mdl-36286004

RESUMO

BACKGROUND: Dentine hypersensitivity on an exposed root surface induces pain, affects daily oral hygiene practice, limits dietary choices and negatively affects quality of life. Silver diamine fluoride is marketed in the United States as a desensitising agent, but well-designed clinical trials are limited. This study evaluates the anti-hypersensitivity effect of silver diamine fluoride on hypersensitive teeth due to an exposed root surface in older Chinese adults. METHODS/DESIGN: We will conduct a randomised double-blind clinical trial with a sample size of at least 148 Chinese older adults aged 65 or above who have dentine hypersensitivity due to an exposed root surface. We will collect written consent before the study. A trained examiner will examine the participants' teeth with a blast of compressed air from a 3-in-1 syringe. Those adults who report a self-perceived sensitivity score (SS) (0 to 10) of 8 or more on at least one tooth with an exposed root surface will be recruited. The recruited older adults will be randomly allocated into two groups using a block randomisation of six. Group 1 participants will receive the application of 38% silver diamine fluoride solution every 4 weeks. Group 2 participants will receive the application of 5% potassium nitrate solution every 4 weeks. Dietary advice, oral hygiene instruction and fluoride toothpaste at 1450 ppm will be provided to participants in both groups. The same trained examiner will perform follow-up examinations for the participants and determine the dentine hypersensitivity in SS of the most hypersensitive tooth (with the highest pre-treatment SS) immediately after the intervention and at 4-week and 8-week intervals. DISCUSSION: There is no consensus on the standard of care for a professionally applied desensitising agent in older adults. This trial will provide evidence for clinicians to devise an effective dental care plan for older adults with dentine hypersensitivity. TRIAL REGISTRATION: NCT05392868 Registered on 22 May 2022.

2.
J Dent ; 125: 104273, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36058347

RESUMO

OBJECTIVE: To assess the clinical evidence for professionally applied fluoride therapy to prevent and arrest caries in older adults. DATA/SOURCES: Two independent researchers searched the English literature published up to 31st Dec 2021 in five databases (PubMed, Scopus, the Cochrane Library, EMBASE, and Web of Science) for clinical trials with a comparison group on professionally applied fluoride therapy for caries prevention or arrest at older adults aged ≥60 years with any follow-up period. The outcomes were the mean difference in the number of new caries/caries-prevented fraction and caries arrest rate. The Cochrane guidelines were used for the risk of bias assessment. STUDY SELECTION/RESULTS: Five hundred and twenty-seven studies were identified, and seven studies were finally included. Five studies were rated as having 'low risk'. The root caries-prevented fraction of 38% silver diamine fluoride (SDF) solution, 5% sodium fluoride (NaF) varnish, and 1.23% acidulated phosphate fluoride (APF) gel were 25-71%, 64%, and 32%, respectively. Meta-analysis indicated a decrease in the number of new root caries by 0.55 (95% CI: 0.32-0.78; p < 0.001) and an overall proportion of arrested root caries of 42% (95% CI: 33% to 49%; p < 0.001) after receiving 38% SDF application at the 24-month follow-up. CONCLUSIONS: According to the findings, 5% NaF varnish and 1.23% APF gel prevented root caries, whereas 38% SDF solution prevented and arrested root caries in older adults. More well-designed clinical trials should be conducted to investigate various methods in caries prevention and arrest in older adults. CLINICAL SIGNIFICANCE: Preventive measures effective in other age groups may not suit older adults, as caries type and associated risk factors vary. To date, no systematic review has evaluated professionally applied fluoride therapy in older adults. Evidence from clinical trials in older adults could aid clinical practice and public health measures. The International Prospective Register of Systematic Reviews (PROSPERO) registration number: CRD42022307025.


Assuntos
Cárie Dentária , Cárie Radicular , Idoso , Humanos , Fluoreto de Fosfato Acidulado , Cariostáticos/uso terapêutico , Cárie Dentária/tratamento farmacológico , Cárie Dentária/prevenção & controle , Fluoretos/uso terapêutico , Fluoretos Tópicos/uso terapêutico , Compostos de Amônio Quaternário/uso terapêutico , Cárie Radicular/tratamento farmacológico , Cárie Radicular/prevenção & controle , Compostos de Prata , Fluoreto de Sódio/uso terapêutico
3.
Geriatrics (Basel) ; 6(4)2021 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-34698199

RESUMO

The older adult population is increasing both in number and in proportion worldwide. In Hong Kong, the number of people aged 65 or above is expected to reach 2.5 million in 2039, thus becoming one-third of the population. With this growing population, the need for dental care among older adults is expected to surge. Oral health care is one of the government's core policy agendas and the Department of Health has emphasised its importance. It has implemented a number of policies, such as increasing the number of dental training places, setting up an expert group for oral health care policy planning, and conducting regular oral health surveys of the population. It is subsidizing several programmes, including the Elderly Health Care Voucher Scheme, Community Care Fund Elderly Dental Assistance Programme, Outreach Dental Care Programme, and Comprehensive Social Security Assistance Programme, in order to promote oral health care in older adults. These programmes have received support and positive feedback from both the public and dental service providers. The purpose of this review is to provide an overview of the oral health care of older adults in Hong Kong and recommendations to enhance their effectiveness.

4.
Artigo em Inglês | MEDLINE | ID: mdl-34682414

RESUMO

The aim of this systematic review was to provide an update on caries prevalence in older adults aged 60 years or above around the globe. Two independent reviewers performed a systematic literature search of English publications from January 2016 to December 2020 using Pubmed, Scopus, Embase/Ovid and Web of Science. The MeSH terms used were "dental caries", "root caries", "DMF index", "aged" and "aged 80 and over". Further searches in Google Scholar retrieved eight additional publications. The epidemiological surveys reporting the prevalence of dental caries or root caries or caries experience using DMFT (decayed, missing and filled teeth) and DFR (decayed and filled root) in older adults aged 60 years or above were included. Quality of the publications was assessed using the JBI Critical Appraisal Checklist for Studies Reporting Prevalence Data. Among the 5271 identified publications, 39 articles of moderate or good quality were included. Twenty studies were conducted in Asia (China, India, Vietnam, Singapore and Turkey), ten in Europe (Ireland, Norway, Finland, Germany, Portugal, Poland, Romania and Kosovo), three in North America (USA and Mexico), one in South America (Brazil), two in Oceania (Australia) and three in Africa (Malawi, Egypt and South Africa). The prevalence of dental caries ranged from 25% (Australia) to 99% (South Africa), while the prevalence of root caries ranged from 8% (Finland) to 74% (Brazil) in community dwellers. The situation was even worse in institutionalised older adults of which the mean DMFT score varied from 6.9 (Malawi) to 29.7 (South Africa). Based on the included studies published in the last 5 years, caries is still prevalent in older adults worldwide and their prevalence varies across countries.


Assuntos
Cárie Dentária , Idoso , Idoso de 80 Anos ou mais , Brasil , Índice CPO , Cárie Dentária/epidemiologia , Suscetibilidade à Cárie Dentária , Humanos , Malaui , Prevalência
5.
J Dent ; 113: 103778, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34391874

RESUMO

OBJECTIVE: This study aimed to investigate the global research interest regarding silver diamine fluoride (SDF) in dentistry using a bibliometric approach. METHODS: A literature search was conducted in the Web of Science Core Collection database to identify studies related to SDF. Bibliometric data from the selected publications were exported and analysed using the Bibliometrix Biblioshiny R-package software. The type of research and main contents of the publications were summarised. One-way analysis of variance was used to detect the differences in the citation counts of the publications with various types of research. In addition, Google Trends was used to investigate the popularity of the search term "silver diamine fluoride". RESULTS: A total of 259 publications were included and analyzed. The annual scientific production of SDF studies increased significantly per year in the past five years, and it mainly concerned dental caries. The three main types of research were laboratory/animal study (n = 114, 44%), review/guideline (n = 56, 22%), and clinical trial (n = 44, 17%). The citation count related to the type of research (p < 0.01). The citation count of clinical trials was significantly higher than that of laboratory/animal studies (p < 0.05). As quantified via data from Google Trends, the search popularity of "silver diamine fluoride" also increased significantly. CONCLUSION: Based on the results of bibliometric analysis, global research interest regarding SDF has rapidly increased in recent years. CLINICAL SIGNIFICANCE: This paper presents an overview of scientific evidence and impact of SDF use in dentistry. SDF attracts a growing interest globally and there has been a steady increase in scientific research into its use in dental practice.


Assuntos
Cárie Dentária , Bibliometria , Cariostáticos , Cárie Dentária/prevenção & controle , Odontologia , Fluoretos Tópicos , Humanos , Compostos de Amônio Quaternário , Compostos de Prata
6.
Geriatrics (Basel) ; 6(3)2021 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-34449647

RESUMO

The advancement of medicine has reduced the rate of mortality and older adult population is increasing. Among the 7,700,000,000 world population in 2019, 1 in 11 people were at the age of 65 or more. The population is expected to increase to 1 in 6 people by 2050. Older adults have degenerative changes that become more severe with age. This study used the World Health Organization's websites and PubMed and Google Scholar databases to review current global oral and systemic health issues. Studies generally reported that many older adults have no regular dental checkup. Common oral diseases such as dental caries particularly root caries and periodontal disease are highly prevalent among them. These oral diseases are often interrelated with their systemic problems. A meta-analysis reported diabetes increases the incidence and progression of periodontitis by 86%. A decrease in salivary output is common among older adults having polypharmacy. A review reported the caries risk in older adults increases by 60% with low resting pH and low stimulated salivary flow rate. Many older adults suffer from dementia and depression which complicates the delivery of dental treatment. Proper oral hygiene practice and dental care at supine position are often difficult to be carried out if they have rheumatoid arthritis. With the increasing need of elderly dental care, dentists and other dental personnel should understand interlaced oral and general health in order to provide a successful dental care plan for older adults. The aim of this study is to give an overview of the common medical conditions and dental problems and their impacts on older adults.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA