Mechanical properties of cast Ti-6Al-4V-XCu alloys.

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 purpose of this study was to evaluate the fracture strength of four different types of anterior 3-unit bridges after thermo-mechanical fatigue in a dual-axis chewing simulator. Sixty-four human maxillary incisors were prepared and 32 bridges fabricated. The four groups of eight bridges each were - (GC): AGC(R) gal...

journal_title：Journal of oral rehabilitation

authors： Kheradmandan S,Koutayas SO,Bernhard M,Strub JR

更新日期：2001-04-01 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：: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：:It becomes increasingly clear that some sleep disorders have important diagnostic and/or management links to the dental domain, hence the emergence of the discipline 'Dental Sleep Medicine'. In this review, the following topics are discussed: 1. the reciprocal associations between oro-facial pain and sleep; 2. the ass...

journal_title：Journal of oral rehabilitation

authors： Lobbezoo F,Lavigne GJ,Kato T,de Almeida FR,Aarab G

更新日期：2020-12-01 00:00:00

abstract：:This study investigated the effect of a 30% hydrogen peroxide bleaching agent on bovine enamel in terms of mineral loss. Contents of mineral elements both in the teeth and bleaching agent were evaluated to estimate the effect of hydrogen peroxide on teeth. Finely polished non-carious bovine incisors (n = 5) were immer...

journal_title：Journal of oral rehabilitation

authors： Lee KH,Kim HI,Kim KH,Kwon YH

更新日期：2006-03-01 00:00:00

abstract：:A method is described to measure volumetric variations in the meatus acusticus externus caused by the movements of the mandible. Simultaneous registration of EMG activity and gnatho-sounds demonstrated that after tooth contact a slight decrease in volume, followed by some increase in volume takes place within 20-30 ms...

journal_title：Journal of oral rehabilitation

authors： Van Willigen J

更新日期：1976-07-01 00:00:00

abstract：:The tensile bond strengths of composites to enamel etched with various concentrations of phosphoric acid have been shown to correlate closely with the phase diagram for the system Ca(OH)2/H3PO4/H2O. Bond strengths were independent of the adhesive used and were a maximum when using approximately 20% phosphoric acid as ...

journal_title：Journal of oral rehabilitation

authors： Soetopo,Beech DR,Hardwick JL

更新日期：1978-01-01 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：:This study aimed to assess possible fluoride uptake by cavity walls following a single application of Duraphat around class V or I amalgam restorations which were inserted in seventeen human premolars in vitro and in vivo. Six cavities were lined with one layer of Copalite before insertion of the restorations. After a...

journal_title：Journal of oral rehabilitation

authors： Tveit AB

更新日期：1980-03-01 00:00:00

abstract：:This in vitro study evaluates the degradation of repaired denture bases upon immersion in a simulated oral fluid. Denture base materials (Luciton 199), after being repaired by Repair Material and Triad, using three different joint surface designs (butt, round and 45 degrees bevel), were immersed onto 99.5 vol.% ethano...

journal_title：Journal of oral rehabilitation

authors： Lin CT,Lee SY,Tsai TY,Dong DR,Shih YH

更新日期：2000-03-01 00:00:00

abstract：:Regarding declining resources epidemiological data on needs for oral rehabilitation are required. Within the framework of an oral health survey a non-stratified two-stage random sample was taken to represent the over 14-year-old population of Saxony/Germany. The participation rate was 55%. Normative need was determine...

journal_title：Journal of oral rehabilitation

authors： Walter MH,Wolf BH,Rieger C,Boening KW

更新日期：2001-08-01 00:00:00

abstract：:An electromyographic study of the masseter and anterior temporal muscles was performed on fifteen bruxism patients with clinical symptoms such as muscle pain, fatigue and tenderness. The slopes of the voltage tension (V/T) curves (calculated as the value of the relative inclination between the integrated electromyogra...

journal_title：Journal of oral rehabilitation

authors： Hamada T,Kotani H,Kawazoe Y,Yamada S

更新日期：1982-03-01 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：:The study aimed to compare the locations of the hinge axis and the kinematic centre in both clicking and non-clicking TMJs. The six degrees of freedom optoelectronic jaw movement recording system OKAS-3D was used to record open/close movements in 10 asymptomatic subjects and 30 subjects with a clicking joint. Movement...

journal_title：Journal of oral rehabilitation

authors： Catić A,Naeije M

更新日期：1999-08-01 00:00:00

abstract：:The influence of texture of food on the surface electromyographic (EMG) activity of the masseter muscle was investigated in a sample of mandibular implant overdenture wearers. Six experienced denture wearers (mean age 57.8 years) with mandibular overdentures supported by two implants, consented to participate in this ...

journal_title：Journal of oral rehabilitation

authors： Karkazis HC

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:Tenofovir disoproxil fumarate (TDF), a primary antiretroviral agent used to treat AIDS, triggers systematic bone loss. However, the effect of TDF on osteopenia or osteoporosis in the jaw remains unclear. TDF-induced bone loss in the jaw, if any, likely involves mandible-derived mesenchymal stem cells (MMSCs)...

journal_title：Journal of oral rehabilitation

authors： Liu H,Gu R,Li W,Xue J,Cong Z,Wei Q,Zhou Y

更新日期：2020-11-01 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：:The aim of this study was to describe the current knowledge on the role of heritability in TMD pain through a systematic review of the literature, including familiar aggregation studies and genetic association studies. For the systematic search of the literature, the PRISMA (Preferred Reporting Items for Systematic re...

journal_title：Journal of oral rehabilitation

authors： Visscher CM,Lobbezoo F

更新日期：2015-05-01 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 aim of this study was to evaluate the marginal adaptation of class II ceromer (Targis, Vivadent) indirect inlay restorations under both in vivo and in vitro conditions. Twenty Targis inlays were produced for class II inlay cavities (13 mandibular and seven maxillary teeth) in 20 patients. The in vivo adaptation of...

journal_title：Journal of oral rehabilitation

authors： Gemalmaz D,Kükrer D

更新日期：2006-06-01 00:00:00

abstract：:The literature directly and indirectly related to centric relation (CR) has been reviewed chronologically. More than 300 papers and quoted sections of books have been divided into three sections. The first two parts of the paper are related to CR. Studies in this group mainly compared either the position of the mandib...

journal_title：Journal of oral rehabilitation

authors： Keshvad A,Winstanley RB

更新日期：2000-12-01 00:00:00

abstract：:The aim of this retrospective study was to record patients' satisfaction with fixed metal ceramic bridges and crowns made by dental students and to evaluate the functioning and condition of the bridges and crowns clinically and radiologically. Out of the 60 patients treated at the Institute of Dentistry during 1984-85...

journal_title：Journal of oral rehabilitation

authors： Näpänkangas R,Salonen MA,Raustia AM

更新日期：1997-10-01 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：: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：:A mechanical model (link quadrilateral bell crank) is used to demonstrate the equilibrium of normal force vectors transmitted to the masticatory system and maxillary occlusal biteplane splints with different designs. Occlusal contacts were imposed on the proposed models under the action of a masticatory force vector w...

journal_title：Journal of oral rehabilitation

authors： dos Santos JD Jr,de Rijk WG

更新日期：1995-04-01 00:00:00

abstract：BACKGROUND:Bone reconstruction of the maxillary bone defects is an urgent issue due to its functional and aesthetic influence. MicroRNAs (miRNAs) are a class of non-coding RNAs that function in diverse biological and pathological processes. Recently, microRNA-21 (miR-21) was reported to play significant roles in bone f...

journal_title：Journal of oral rehabilitation

authors： Wang H,Wang H,Li X,Zhang Z,Zhao X,Wang C,Wei F

更新日期：2020-11-01 00:00:00

abstract：:In nineteen subjects, temperatures were recorded thermo-electrically in the vestibular and proximal crevices of fifty-nine teeth. It was found that the formation of a new plaque was followed by a rise in crevicular temperature. In addition, it was found that the normal as well as the abnormal crevicular temperatures w...

journal_title：Journal of oral rehabilitation

authors： Maeda T,El Ghamrawy E,Kroone H,Runov J,Stoltze K,Brill N

更新日期：1979-07-01 00:00:00

abstract：:There is a consensus on treatment strategies for temporomandibular disorders (TMDs) being reversible. Among reversible therapies, physiotherapy is often chosen for the treatment of TMD pain and dysfunction because it is simple and non-invasive, it has a low cost as compared with other treatments, it allows an easy sel...

journal_title：Journal of oral rehabilitation

authors： Michelotti A,de Wijer A,Steenks M,Farella M

更新日期：2005-11-01 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