The effect of accelerated ageing on the mechanical properties of soft denture lining materials.

abstract：:Thirty-seven white Caucasian subjects with unsatisfactory dentures were tested for interocclusal thickness discrimination threshold. New dentures were prepared and the test was repeated on days 1, 4 and 90 (from delivery). Eight patients whose situation was still unsatisfactory were given osseointegrated implant ancho...

journal_title：Journal of oral rehabilitation

authors： Preti G,Gassino G,Lombardi M,Mazzone P

更新日期：1994-03-01 00:00:00

abstract：:It is well known that acid regurgitated from the stomach into the mouth will erode teeth. Conditions such as anorexia and bulimia nervosa, chronic alcoholism and gastric disturbances cause palatal dental erosion. The common factor in these conditions is the role played by the stomach and oesophagus in the acid movemen...

journal_title：Journal of oral rehabilitation

authors： Bartlett DW,Evans DF,Smith BG

更新日期：1996-05-01 00:00:00

abstract：:Lone standing splinted implant segments are accepted as optimal. However, in the treatment of partial edentulism, clinical reality often predicates the consideration of splinting teeth and implants due to variables of tooth/implant location and available bone support. This article presents a review on biomechanical as...

journal_title：Journal of oral rehabilitation

authors： Laufer BZ,Gross M

更新日期：1998-01-01 00:00:00

abstract：:The purpose of this study was to investigate the changes in masticatory muscle activity according to food size in human mastication. Sixteen subjects performed deliberate unilateral chewing of similarly cone shaped hard gummy jellies weighing 5 and 10 g. The masseter and anterior temporal muscle activity on both sides...

journal_title：Journal of oral rehabilitation

authors： Miyawaki S,Ohkochi N,Kawakami T,Sugimura M

更新日期：2001-08-01 00:00:00

abstract：:The viscoelastic properties of denture base polymers, such as poly(methylmethacrylate) (PMMA), polycarbonate (PC), polysulfone (PSF) and polyethersulfone (PES) which have been used in current clinical dentistry were investigated. In addition, water absorption, diffusion coefficient of water into material, cubical expa...

journal_title：Journal of oral rehabilitation

authors： Hiromori K,Fujii K,Inoue K

更新日期：2000-06-01 00:00:00

abstract：:Facial weakness is frequently observed in patients with hemispheric stroke. Most reports refer to qualitative assessment. The aim was to quantify the upper and lower facial muscle function in patients with hemispheric stroke. Three different facial expressions (forced smile, posed smile and maximum eyebrow lift) and f...

journal_title：Journal of oral rehabilitation

authors： Schimmel M,Leemann B,Christou P,Kiliaridis S,Herrmann FR,Müller F

更新日期：2011-11-01 00:00:00

abstract：:There is an increase in elderly dentate adults who will retain more of their natural teeth, and thus the demand for restorative dental services among them will be high. In Finland, systematic dental care for old people has not been organized. Health centres have mainly targeted the development of dental care for child...

journal_title：Journal of oral rehabilitation

authors： Honkala S,Honkala E

更新日期：2002-05-01 00:00:00

abstract：:Maximum amplitude tolerance (MAT) has been known as a primary factor determining the depth of electrical current penetration. However, the effect of varying transcutaneous electrical stimulation (TES) parameters on MAT and discomfort level is poorly understood. Furthermore, limited information exists regarding the bio...

journal_title：Journal of oral rehabilitation

authors： Barikroo A,Carnaby G,Bolser D,Rozensky R,Crary M

更新日期：2018-06-01 00:00:00

abstract：:Masticatory muscle contraction causes both jaw movement and tissue deformation during function. Natural chewing data from 25 adult miniature pigs were studied by means of time series analysis. The data set included simultaneous recordings of electromyography (EMG) from bilateral masseter (MA), zygomaticomandibularis (...

journal_title：Journal of oral rehabilitation

authors： Liu ZJ,Green JR,Moore CA,Herring SW

更新日期：2004-01-01 00:00:00

abstract：:A random probability sample of 2667 United Kingdom (UK) addresses was selected in a multistage sampling process. Participants were interviewed about their oral health status--number of teeth possessed and denture status. In addition information was collected about their socio-demographic characteristics (age, gender, ...

journal_title：Journal of oral rehabilitation

authors： McGrath C,Bedi R

更新日期：2002-03-01 00:00:00

abstract：:Laser Doppler flowmetry (LDF) is a non-invasive method to assess pulpal blood-flow (PBF). Dental injury has been associated with significant PBF reduction. The purpose of this study was to assess whether (i) the type of luxation trauma may affect PBF measurements and (ii) whether luxation type-related measurements may...

journal_title：Journal of oral rehabilitation

authors： Strobl H,Moschen I,Emshoff I,Emshoff R

更新日期：2005-04-01 00:00:00

abstract：:A large-scale, multi-site study has been performed to examine the reliability and validity of the research diagnostic criteria for temporomandibular disorders (RDC/TMD) and to suggest revisions of the current RDC/TMD. During an International Association for Dental Research (IADR) Workshop in July 2008, preliminary res...

journal_title：Journal of oral rehabilitation

authors： Lobbezoo F,Visscher CM,Naeije M

更新日期：2010-10-01 00:00:00

abstract：:The purpose of this in vitro study was to evaluate the surface and resin-dentine interface characteristics of permanent tooth dentine cut with diamond or carbide burs and treated with phosphoric acid (PA) or an acidic conditioner. Labial surfaces of permanent incisors were prepared into dentine with high-speed carbide...

journal_title：Journal of oral rehabilitation

authors： Barros JA,Myaki SI,Nör JE,Peters MC

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND:Tongue muscle strength is important for swallowing but decreases with age, in association with reduced skeletal muscle mass. However, the relationships between pharyngeal dynamics and both skeletal muscle mass and tongue muscle strength are unknown. OBJECTIVE:To investigate the effect of reductions in tongu...

journal_title：Journal of oral rehabilitation

authors： Nagashima K,Kikutani T,Miyashita T,Yajima Y,Tamura F

更新日期：2021-02-01 00:00:00

abstract：:The use of nickel-containing alloys in dentistry has been questioned because of the biological liabilities of nickel and the release of nickel ions from dental appliances into the oral cavity. The uptake of nickel by cells in the oral tissues is a critical factor in assessing the biological liabilities of nickel. Nick...

journal_title：Journal of oral rehabilitation

authors： Edwards DL,Wataha JC,Hanks CT

更新日期：1998-01-01 00:00:00

abstract：:The purpose of this study was to evaluate the relationship between Candida and denture wear during the night. Twenty-four edentulous volunteers were randomly divided into two groups. Group I (GI, n = 11) was composed of volunteers who wore their complete dentures day and night and Group II (GII, n = 13) was composed o...

journal_title：Journal of oral rehabilitation

authors： Compagnoni MA,Souza RF,Marra J,Pero AC,Barbosa DB

更新日期：2007-08-01 00:00:00

abstract：:The aim of this study was to evaluate the clinical performance of the implants supporting mandibular overdentures, and to investigate the prosthodontic outcomes of the mandibular implant overdentures. Twenty edentulous patients participated in this study. Forty implants were placed in the canine areas of the mandibles...

journal_title：Journal of oral rehabilitation

authors： Turkyilmaz I,Tumer C

更新日期：2007-10-01 00:00:00

abstract：:Because of contradictory reports between clinical and radiographic findings, occlusal analysis correlated to dental panoramic findings was completed in 147 patients treated with fixed prosthesis. Both occlusal interferences and radiographic changes in the TMJ area and/or in dentition were frequently discovered. Dysfun...

journal_title：Journal of oral rehabilitation

authors： Ettala-Ylitalo UM,Syrjänen S,Markkanen H

更新日期：1987-09-01 00:00:00

abstract：:Ion exchange has been shown to increase the fracture strength of not only industrial glasses but also dental porcelains. Tuf-Coat, an ion exchange material, has been introduced as a simple method to strengthen dental porcelain restorations. Our experimental investigation aims to evaluate the effect of the ion exchange...

journal_title：Journal of oral rehabilitation

authors： Seha Mirkelam M,Pamuk S,Balkaya MC,Akgüngör G

更新日期：2005-01-01 00:00:00

abstract：:A total of 969 proximal contacts in forty volunteer subjects was examined for proximal contact integrity with shim stock. It passed uninhibited through 88% of the contacts. Neither sex nor age affected the evaluation; however, shim stock was more likely to pass through contacts with enamel surfaces than those which we...

journal_title：Journal of oral rehabilitation

authors： Boice PA,Niles SM,Dubois LM

更新日期：1987-01-01 00:00:00

abstract：:Qualitative somatosensory testing (QualST) is a simple chairside test. It can be used to roughly assess the presence or absence of altered somatosensory function. To use QualST clinically, it is important to assess its agreement with quantitative sensory testing (QST). The aims of this study were to assess the agreeme...

journal_title：Journal of oral rehabilitation

authors： Agbaje J,De Laat A,Constantinus P,Svensson P,Baad-Hansen L

更新日期：2017-01-01 00:00:00

abstract：:The associations between oral parafunctions, signs and symptoms of craniomandibular disorders (CMD), race, and sex were analysed in recordings from 203 4-6-year-old African-American and Caucasian children. Significant correlations were found between bruxism, nail biting, thumb sucking and most of the CMD signs and sym...

journal_title：Journal of oral rehabilitation

authors： Widmalm SE,Gunn SM,Christiansen RL,Hawley LM

更新日期：1995-02-01 00:00:00

abstract：:Although tooth loss with age has been extensively investigated, there appears to be no literature on the relationship of age to remaining mandibular third molars. The study showed that as age increases so does the frequency of absent vertically erupted mandibular third molars. However, no correlation was found between...

journal_title：Journal of oral rehabilitation

authors： Yamaoka M,Furusawa K,Tambo A,Imai S

更新日期：1997-12-01 00:00:00

abstract：:The aim of these clinical reports was to describe two different approaches to prosthetic rehabilitation after facial disfigurement because of a total rhinectomy. A man with a total rhinectomy was scheduled for craniofacial implants in the nasal residual defect. Three oral implants were used instead of craniofacial one...

journal_title：Journal of oral rehabilitation

authors： Ciocca L,Maremonti P,Bianchi B,Scotti R

更新日期：2007-04-01 00:00:00

abstract：:A new method is described for the quantification of leakage between etched enamel and restorative resin. A significant correlation was demonstrated between the plane of enamel section prior to etching and subsequent leakage. It is suggested that these findings will be of value in the design of cavities for use with th...

journal_title：Journal of oral rehabilitation

authors： Crawford PJ,Whittaker DK,Owen GM

更新日期：1987-05-01 00:00:00

abstract：:In this study, effects of different overdenture attachments on the stress distributions in the maxillary bone surrounding the overdenture implants are studied. Four different types of attachment are considered. They are rigid Dalbo Stud, movable Dalbo Stress Broken, movable Dalro, and movable O-ring attachments. Three...

journal_title：Journal of oral rehabilitation

authors： Chun HJ,Park DN,Han CH,Heo SJ,Heo MS,Koak JY

更新日期：2005-03-01 00:00:00

abstract：:The occurrence of symptoms of dysfunction of the masticatory system was studied in 253 Swedish men from the region of Stockholm with an average age of 19 years. Besides inquiry by questionnaire regarding subjective symptoms a clinical functional examination of the masticatory apparatus was performed. Fourteen per cent...

journal_title：Journal of oral rehabilitation

authors： Molin C,Carlsson GE,Friling B,Hedegard B

更新日期：1976-01-01 00:00:00

abstract：:A method for accelerating the dissolution and erosion of 'acidic' dental cements has been developed which gave relative solubilities in accordance with in vivo observations, in contrast to the conventional test. It involves subjecting 24-h-old specimens to a jet of dilute acid (lactic or citric) and determining weight...

journal_title：Journal of oral rehabilitation

authors： Beech DR,Bandyopadhyay S

更新日期：1983-01-01 00:00:00

abstract：:In this study we investigated the effect of metal wire bonding to acrylic resin on the fracture resistance of an acrylic denture base material construction. Two different bonding methods were tested, and after measuring the resistance, the surface of the wires were examined by a scanning electron microscope. The effec...

journal_title：Journal of oral rehabilitation

authors： Vallittu PK

更新日期：1993-05-01 00:00:00

abstract：:Restoring broken down non-vital teeth implies in general the provision of a post and core foundation. Many materials and techniques have been introduced for this purpose in recent years. In this article the advantages and disadvantages of the cast and the non-cast post and core are discussed. The problems involved wit...

journal_title：Journal of oral rehabilitation

authors： Käyser AF,Leempoel PJ,Snoek PA

更新日期：1987-01-01 00:00:00