Studies on fracture toughness of dental ceramics.

abstract：:The study investigated the experience of widespread pain (WP) symptoms and psychological distress in southern Chinese with orofacial pain (OFP). A community-based, cross-sectional case-control study involving people aged 35-70 registered with the Hospital Authority/University of Hong Kong Family Medicine Clinic served...

journal_title：Journal of oral rehabilitation

authors： McMillan AS,Wong MC,Zheng J,Luo Y,Lam CL

更新日期：2010-01-01 00:00:00

abstract：:Recent studies have shown that infraorbital nerve constriction (IoNC)-induced mechanical allodynia has been attenuated by administration of highly purified 150-kDa Botulinum neurotoxin type A (BoNT/A). Here, we extend these studies to determine whether BoNT/A could attenuate IoNC-induced symptoms of thermal hyperalges...

journal_title：Journal of oral rehabilitation

authors： Kumada A,Matsuka Y,Spigelman I,Maruhama K,Yamamoto Y,Neubert JK,Nolan TA,Watanabe K,Maekawa K,Kamioka H,Yamashiro T,Kuboki T,Oguma K

更新日期：2012-01-01 00:00:00

abstract：:The objective of this study was to systematically evaluate gender differences in the prevalence of TMD. A systematic review was performed in PubMed, EMBASE, Web of Science and LILACS in duplicate by two independent reviewers. The inclusion criteria were cross-sectional studies that reported the prevalence of TMD for m...

journal_title：Journal of oral rehabilitation

authors： Bueno CH,Pereira DD,Pattussi MP,Grossi PK,Grossi ML

更新日期：2018-09-01 00:00:00

abstract：:The effect on healthy dental pulp of thermal increases ranging from 8.9 to 14.7 degrees C was evaluated. These temperature increases correspond approximately to those caused by certain restorative procedures, such as tooth preparation with high-speed instruments and the fabrication of direct provisional crowns. Two cr...

journal_title：Journal of oral rehabilitation

authors： Baldissara P,Catapano S,Scotti R

更新日期：1997-11-01 00:00:00

abstract：:Prevention should be regarded as more important for the health than the cure. In adult and geriatric patients prevention is directed towards limiting disability rather than preventing the onset of the disease, since treatment is undertaken after pathological changes have taken place and some degree of invalidity is al...

journal_title：Journal of oral rehabilitation

authors： Langer A

更新日期：1978-04-01 00:00:00

abstract：:Acrylic resin dentures may have cytotoxic effects on oral soft tissues. However, there is sparse data about the cytotoxic effect of fibre-reinforced acrylic resin denture base materials. The purpose of this in vitro study was to determine the effect of two fibre impregnation methods on the cytotoxicity of a glass and ...

journal_title：Journal of oral rehabilitation

authors： Sipahi C,Ozen J,Ural AU,Dalkiz M,Beydemir B

更新日期：2006-09-01 00:00:00

abstract：:The buccolingual position of artificial teeth is one of the important factors affecting denture stability, chewing efficiency, and pressure distribution on the supporting tissue under a denture. This study compared the pressure values on the supporting tissue under a denture during chewing in denture wearers, each of ...

journal_title：Journal of oral rehabilitation

authors： Kawano F,Nagao K,Inoue S,Matsumoto N

更新日期：1996-07-01 00:00:00

abstract：:This study investigated the experience of endossoseus implants in the U.K. - how success rates compare with other countries; the common causes of failure; early detection, definition and treatment of the failing implant. Information was gathered by means of a questionnaire sent to 120 centres in the U.K. Thirty-nine c...

journal_title：Journal of oral rehabilitation

authors： Tinsley D,Watson CJ,Ogden AR

更新日期：1999-01-01 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：: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

abstract：:During maximum clenching in the intercuspal position, surface electromyograms of left masseter and anterior temporal muscles were sampled in 16 healthy subjects with natural dentitions to establish a four-order, autoregressive (AR) moving-average (MA) model of the myoelectrical signals. The correlation coefficients an...

journal_title：Journal of oral rehabilitation

authors： Shi CS,Mao Y,Guo TW

更新日期：1994-09-01 00:00:00

abstract：:The present study was designed to analyse the average depth of the microporosity of a nickel-chromium (Ni-Cr) system alloy (Verabond II). The metal surface was subject to one of the following surface treatment: (i) Electrolytic etching in nitric acid 0.5 N at a current density of 250 mA cm(-2); (ii) chemical etching w...

journal_title：Journal of oral rehabilitation

authors： Neto HG,Cândido MS,Júnior AL,Garcia PP

更新日期：2003-05-01 00:00:00

abstract：:Four cushion adhesives (Fittydent I; Fittydent II, introduced as an advanced formula; Protefix; and Seabond) were compared clinically through patients subjective evaluations. Maxillary dentures of 32 patients were relined and the mandibular dentures were scored by Kapur index before the application of different treatm...

journal_title：Journal of oral rehabilitation

authors： Uysal H,Altay OT,Alparslan N,Bilge A

更新日期：1998-03-01 00:00:00

abstract：:The influence of porcelain thickness and opacity on the polymerization of two dual activated (microfine and hybrid) and one light irradiated (hybrid) resin cements was assessed by hardness measurements. The surface microhardness values of the upper and lower surface of 1 mm thick resin cement specimens were determined...

journal_title：Journal of oral rehabilitation

authors： Uctasli S,Hasanreisoglu U,Wilson HJ

更新日期：1994-09-01 00:00:00

abstract：OBJECTIVES:Women with temporomandibular disorder (TMD) pain from three cultures were assessed for type of treatment received and core illness beliefs. METHODS:In a clinical setting, 122 women patients with chronic TMD pain (39 Saudis, 41 Swedes and 42 Italians) were evaluated for patient characteristics, type of pract...

journal_title：Journal of oral rehabilitation

authors： Al-Harthy M,List T,Ohrbach R,Michelotti A

更新日期：2018-09-01 00:00:00

abstract：:The aim of this study was to determine the prevalence of signs and symptoms of temporomandibular disorders in patients with post-traumatic stress disorder (PTSD) occurring as a consequence of exposure to war stress. The examined group consisted of 100 male subjects, aged from 25 to 50 years, who had taken part in the ...

journal_title：Journal of oral rehabilitation

authors： Uhac I,Kovac Z,Valentić-Peruzović M,Juretić M,Moro LJ,Grzić R

更新日期：2003-02-01 00:00:00

abstract：:The chewing and swallowing activity of jaw-closing muscles was studied longitudinally in 30 partially edentulous subjects who were provided with an immediate complete upper and a partial lower denture. Electromyographic recordings of the anterior temporal and masseter muscles were obtained during habitual chewing of a...

journal_title：Journal of oral rehabilitation

authors： Tallgren A,Tryde G

更新日期：1991-07-01 00:00:00

abstract：:Signs and symptoms of temporomandibular dysfunction (TMD) and functional recordings were re-examined in subjects, 19-21 years of age, 5 years after the first examination. Thirty-seven subjects had restored dentitions at both examinations (group F), 13 subjects with previously intact dentitions had had fillings in thei...

journal_title：Journal of oral rehabilitation

authors： Kampe T,Hannerz H

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:In the past few years, growing interest was given to the relationship between the dental occlusion and the body balance. While most research focused on this relationship at static conditions, it is evident that the contribution of the sensory information for balance control is different depending on the envi...

journal_title：Journal of oral rehabilitation

authors： Julià-Sánchez S,Álvarez-Herms J,Burtscher M

更新日期：2019-04-01 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：:The aim of this study was to determine the effect of ultrasonic instrumentation on composite resin restorations lined with glass ionomer cement by measuring the extent of dye penetration at the restoration/tooth interface. Preparations, 2.0 mm in diameter and 2.5 mm in depth, were made with a 331 bur in 96 human molar...

journal_title：Journal of oral rehabilitation

authors： Arcoria CJ,Gonzalez JP,Vitasek BA,Wagner MJ

更新日期：1992-01-01 00:00:00

abstract：:The periodontal regeneration of interproximal bone defects of the posterior teeth produced by guided tissue regeneration (GTR), with expanded Polytetrafluoroethylene barrier membranes and conventional therapy, was clinically evaluated in 20 intrabony periodontal defects in 10 patients. The material included the presen...

journal_title：Journal of oral rehabilitation

authors： Mora F,Etienne D,Ouhayoun JP

更新日期：1996-09-01 00:00:00

abstract：:To better understand 'within subject' variability in masticatory performance of artificial food, this study evaluates the effects of bolus size and chewing rate. Twenty young adult male subjects each participated in two experiments evaluating their ability to process an artificial food (CutterSil). Based on the freque...

journal_title：Journal of oral rehabilitation

authors： Buschang PH,Throckmorton GS,Travers KH,Johnson G

更新日期：1997-07-01 00:00:00

abstract：:Mandibular jaw opening was related with general joint mobility in a non-patient adolescent group. The angular rotation of the mandible at maximum jaw opening was slightly larger in females than in males and significantly larger in hypermobile individuals. No significant relationship between linear measuring of maximal...

journal_title：Journal of oral rehabilitation

authors： Westling L,Helkimo E

更新日期：1992-09-01 00:00:00

abstract：:This study investigated the sagittal condylar path during protrusive and lateral excursions by analysing the actually measured jaw movement data and re-evaluated the setting of the sagittal condylar path inclination in consideration of Fischer's angle. Protrusive and lateral excursions of 10 healthy subjects were meas...

journal_title：Journal of oral rehabilitation

authors： Matsumura H,Tsukiyama Y,Koyano K

更新日期：2006-07-01 00:00:00

abstract：:Confusion about the relationship between dental occlusion and the temporomandibular disorders (TMD) has been evident in the literature for many years. Previous studies have supported the concept of a multifactorial aetiology of TMD, the occlusal factor in general being of minor importance. The purpose of the study was...

journal_title：Journal of oral rehabilitation

authors： Taşkaya-Yilmaz N,Oğütcen-Toller M,Saraç YS

更新日期：2004-08-01 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 develop a three-dimensional (3D) finite element model (FEM) of the first maxillary premolar in order to compare the stress profiles in the buccal and palatal cervical regions. The 3D geometry of the tooth was reconstructed, the solid model was transferred into a finite element program wher...

journal_title：Journal of oral rehabilitation

authors： Borcic J,Anic I,Smojver I,Catic A,Miletic I,Ribaric SP

更新日期：2005-07-01 00:00:00

abstract：:Autopsy was performed on the right temporomandibular joint in eleven individuals with a mean age of 71 years. Standard positions indicative for protrusion, laterotrusive border movement and posterior opening movement were photographed in the sagittal plane. Size of movements of the disc and condylar head were recorded...

journal_title：Journal of oral rehabilitation

authors： Rasmussen OC

更新日期：1978-07-01 00:00:00

abstract：BACKGROUND:The most common non-dental pain in the orofacial region is pain associated with temporomandibular disorders (TMD), and jaw exercises are a common treatment in these cases. Since masticatory myofascial pain has components of an affective and cognitive nature, knowledge about the patients' experiences of the c...

journal_title：Journal of oral rehabilitation

authors： Lindfors E,Magnusson T,Ernberg M

更新日期：2019-09-01 00:00:00