Abstract：
:Although a secular decline is being seen in coronal caries in children in industrialized countries, there appears to be a relatively high prevalence of root caries, with chronologically older adults exhibiting the highest prevalences. This paper reviews the descriptive and analytical epidemiology of root caries as found in recent national, regional, and local studies. A review of the variety of study designs, populations surveyed, and epidemiologic criteria for root caries comprising recent studies is presented as a background for comparison of prevalence rates which range from 7.3% to 69.7% of the population with root decay. In the few incidence studies reported, attack rates range from 1.6 surfaces per 100 surfaces at risk to 6.3 per 1000 surface-months at risk. Risk indicators for root caries are also reviewed with studies applying multivariate techniques implicating age, fluoride, educational level, use of dental services, coronal caries, loss of attachment, and number of teeth as possible risk factors. Although incidence studies have isolated risk factors, the small number of studies result in little agreement. Risk factor models from the Iowa 65+ Oral Health Study and a Risk Indicator model from the Piedmont 65+ Dental Study are presented to illustrate the variety of factors that may be involved in the expression of root surface caries in human populations.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Beck Jdoi
10.1177/00220345900690051901subject
Has Abstractpub_date
1990-05-01 00:00:00pages
1216-21issue
5eissn
0022-0345issn
1544-0591journal_volume
69pub_type
杂志文章,评审abstract：:Matrix metalloproteinases (MMPs) produced by resident and inflammatory cells in response to periodontopathogens play a major role in periodontal tissue destruction. Our aim was to investigate the effects of A-type cranberry proanthocyanidins (AC-PACs) on: (i) the production of various MMPs by human monocyte-derived ma...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034509339487
更新日期：2009-07-01 00:00:00
abstract：:Matrix metalloproteinase (MMP) inhibition has been shown to reduce adhesive bond degradation when applied as a pre-conditioner, adding to clinical steps in the placement of adhesives, but their incorporation within dental adhesives has not been fully explored. This study examined the effect of including 2 MMP inhibito...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034512446339
更新日期：2012-06-01 00:00:00
abstract：:In 1986, the first nationwide epidemiological survey of adult oral health and attitudes to oral health care was carried out in The Netherlands. One of the aims of this study was to evaluate the prevalence and the quality (in terms of need for replacement) of amalgam and composite restorations in the Dutch adult popula...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345900690060901
更新日期：1990-06-01 00:00:00
abstract：:Investigators have used chemotherapeutic agents topically for plaque control without knowing the drug concentration necessary to inhibit the growth of odontopathic microorganisms. S mutans, S sanguis, A viscosus and A naeslundii are important components of the plaque flora. The minimal inhibitory concentrations (MIC) ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345760550040401
更新日期：1976-07-01 00:00:00
abstract：:Dental implants have become an increasingly popular treatment choice for replacing missing teeth. Yet, little is known about the prevalence and sociodemographic distribution of dental implant use in the United States. To address this knowledge gap, we analyzed data from 7 National Health and Nutrition Examination Surv...
journal_title：Journal of dental research
pub_type： 历史文章,杂志文章
doi：10.1177/0022034518792567
更新日期：2018-12-01 00:00:00
abstract：:A plaque growth chamber was developed for long-term growth of five separate plaques from the same plaque or saliva sample under identical conditions of temperature and gas phase. Reagent addition and growth conditions for each plaque could be independently controlled, and each was accessible for sequential sampling an...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345910700110301
更新日期：1991-11-01 00:00:00
abstract：:Chemical bonding between dental porcelains and alloys results from interdiffusion of porcelain and metal ions. An interfacial diffusion zone is created which, most likely, has properties different from those of bulk materials. The changed interface might affect experimental measurements of thermo-mechanical strain. To...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345830620051701
更新日期：1983-05-01 00:00:00
abstract：:The incisor dentin of hypophosphatemic (Hyp) mice was examined histopathologically to determine whether the multiple occurrences of interglobular dentin would be influenced by the serum phosphate level. Both normal and Hyp mice (12 weeks of age) were divided into two groups. The mice in one group were given a control ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345920710031101
更新日期：1992-03-01 00:00:00
abstract：:The authors tested the hypothesis that obstructive sleep apnea (OSA) signs/symptoms are associated with the occurrence of temporomandibular disorder (TMD), using the OPPERA prospective cohort study of adults aged 18 to 44 years at enrollment (n = 2,604) and the OPPERA case-control study of chronic TMD (n = 1,716). In ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034513488140
更新日期：2013-07-01 00:00:00
abstract：:The oral cavity contains a rich consortium of exopolysaccharide-producing microbes. These extracellular polysaccharides comprise a major component of the oral biofilm. Together with extracellular proteins, DNA, and lipids, they form the biofilm matrix, which contributes to bacterial colonization, biofilm formation and...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034519845001
更新日期：2019-07-01 00:00:00
abstract：:Mastication as a mild but life-long exercise has been examined as a possibility for maintaining brain function in the elderly. Little is known, however, about the cerebral circulatory response during masticatory movement. The aim of this study was to develop a monitoring system for circulation dynamics during masticat...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034510383692
更新日期：2011-01-01 00:00:00
abstract：:Although pulp fibroblasts are a major cell type in dental pulp, their roles in microbial recognition and pulpal inflammation are not well-understood. Considering the pivotal role of Toll-like receptors (TLRs) in the recognition of micro-organisms, we hypothesized that TLRs on pulp fibroblasts may induce inflammatory s...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034509354720
更新日期：2010-02-01 00:00:00
abstract：:Diabetes mellitus is associated with depression of natural defenses against infection and increases the risk of periodontal disease. However, the effects of diabetes on periradicular tissue, which differs structurally from periodontal tissue, are not known. In this study, we evaluated the effects of type 2 diabetes on...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910308200416
更新日期：2003-04-01 00:00:00
abstract：:A major extracellular protein of cultured adult human gingival fibroblasts was shown to be fibronectin by indirect immunofluorescence, lactoperoxidase catalyzed iodination and metabolic radiolabeling. Fibronectin preparations from these cells possessed the biological properties of agglutination of sheep red blood cell...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345800590031301
更新日期：1980-03-01 00:00:00
abstract：:Recent advances in molecular biology have facilitated analyses of the oral microbiome ("Who are they?"); however, its functions (e.g., metabolic activities) are poorly understood ("What are they doing?"). This review aims to summarize our current understanding of the metabolism of the oral microbiome. Saccharolytic ba...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034515606045
更新日期：2015-12-01 00:00:00
abstract：:Using a pin-on-disc sliding-wear test apparatus, the wear behavior of a typical composite restorative vs. styli fashioned from human enamel, sintered alumina, and magnesium fluoride was examined. The rates of restorative wear were found to be identical, within the experimental error of the measurements, for tests usin...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345840630062501
更新日期：1984-06-01 00:00:00
abstract：:The aim of this study was to investigate the diffusion dynamics of 25% hydrogen peroxide (H2O2) through enamel-dentin layers and to correlate it with dentin's structural alterations. Micro-Raman Spectroscopy (MRS) and Fourier Transform Infrared Photoacoustic Spectroscopy (FTIR-PAS) were used to measure the spectra of ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034513488893
更新日期：2013-07-01 00:00:00
abstract：:Acute or chronic inflammation comprises a highly prevalent type of orofacial pain and is mediated by the generation of endogenous agonists that activate numerous receptors expressed on terminals of trigeminal (TG) nociceptive afferent neurons. One such studied receptor is transient receptor potential vanilloid subtype...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034516653751
更新日期：2016-09-01 00:00:00
abstract：:It is generally accepted that glass ionomers inhibit secondary caries in vivo, and data from in vitro studies support this effect. The aim of this review was a systematic assessment, from the literature, of clinical evidence for the ability of glass-ionomer restoratives to inhibit secondary caries at the restoration m...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/00220345990780020101
更新日期：1999-02-01 00:00:00
abstract：:Attempts to produce resin composite with antibacterial properties by incorporation of an antibacterial agent such as chlorhexidine have been reported, but problems can arise due to release of the inhibitory agent from the composite. Such problems may include toxic effects, influence on mechanical properties, and loss ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345940730080701
更新日期：1994-08-01 00:00:00
abstract：:The balance between bone resorption and bone formation is vital for maintenance and regeneration of alveolar bone and supporting structures around teeth and dental implants. Tissue regeneration in the oral cavity is regulated by multiple cell types, signaling mechanisms, and matrix interactions. A goal for periodontal...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034515618887
更新日期：2016-03-01 00:00:00
abstract：:An oral radiotelemetric technique was used to determine whether a range of efficient buffers had the capacity to control the levels of hydrogen ions within dental plaque in the presence of sucrose. It was found that the buffers failed to control both the intensity and duration of the acid produced. ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345760550052601
更新日期：1976-09-01 00:00:00
abstract：:A multiple logistic regression analysis was used to compute the odds ratios for 11 common occlusal features for asymptomatic controls (n = 147) vs. five temporomandibular disorder groups: Disc Displacement with Reduction (n = 81), Disc Displacement without Reduction (n = 48), Osteoarthrosis with Disc Displacement Hist...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345930720061301
更新日期：1993-06-01 00:00:00
abstract：:During porcelainization the non-preoxidized alloy develops a Be-rich reaction zone in the interface which separates a Be-depleted alloy from a Li and (to a lesser extent Na) depleted region of the ceramic. Thus, Be diffuses to the interface through the alloy Be degrees leads to Be++ + 2 e- occurs at the interface; som...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570021501
更新日期：1978-02-01 00:00:00
abstract：:4-META and new phosphate-methacrylate resins adhere strongly to dental alloys. However, for strengthening the water durability of the adhesive interface, the oxidation of the alloy surface is indispensable. A new oxidation method using ion-sputtering was developed, and the effectiveness of this surface treatment on tw...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345880670110301
更新日期：1988-11-01 00:00:00
abstract：:The limited durability of resin-dentin bonds severely compromises the lifetime of tooth-colored restorations. Bond degradation occurs via hydrolysis of suboptimally polymerized hydrophilic resin components and degradation of water-rich, resin-sparse collagen matrices by matrix metalloproteinases (MMPs) and cysteine ca...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034510391799
更新日期：2011-08-01 00:00:00
abstract：:Restriction endonuclease analysis (REA) was performed on the total cellular DNA from each of 396 strains of mutans streptococci (1) to determine its potential usefulness for the study of transmission of the organism and (2) to document the proportions and variety of strains harbored by members of a small group of fami...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345890680070401
更新日期：1989-07-01 00:00:00
abstract：:The dental phenolic medicaments, eugenol and guaiacol, are partly similar in chemical structure to capsaicin, the pungent constituent of chili peppers, which selectively activates sensory neurons via a specific receptor. We have previously demonstrated that these phenolic compounds show capsaicin-like action. In the p...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345970760040501
更新日期：1997-04-01 00:00:00
abstract：:The DMF index provides one source of information on past and present dental caries experience; however, important limitations hinder its ability to characterize fully the impact of dental caries. The purpose of this paper is to describe a measure of selected restoration and tooth conditions that supplements informatio...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/002203459607502S06
更新日期：1996-02-01 00:00:00
abstract：:At the present time, peri-implantitis has become a global burden that occurs with a frequency from 1% to 47% at implant level. Therefore, we aimed herein at assessing the impact of peri-implant maintenance therapy (PIMT) on the prevention of peri-implant diseases. Electronic and manual literature searches were conduct...
journal_title：Journal of dental research
pub_type： 杂志文章,meta分析,评审
doi：10.1177/0022034515622432
更新日期：2016-04-01 00:00:00
