Changes in jaw relations and activity of masticatory muscles in patients with immediate complete upper dentures.

abstract：:The effects of mechanical stimulation of denture-bearing mucosa on the perception of mandibular position was tested in five patients wearing dentures. In order to produce mucosal stimulation of different intensities, five types of a punctate stimulus plate each having a different number of raised points was used. A hy...

journal_title：Journal of oral rehabilitation

authors： Munakata Y,Kasai S

更新日期：1992-11-01 00:00:00

abstract：:The translucency and colour of a composite resin are characterized by two wavelength-dependent parameters: the absorption coefficient, K and the scattering coefficient, S. These parameters were calculated according to the Kubelka-Munk (1931) equations for two commercial resins. The calculations were based on reflectan...

journal_title：Journal of oral rehabilitation

authors： Grajower R,Wozniak WT,Lindsay JM

更新日期：1982-09-01 00:00:00

abstract：:The lengths of the condylar pathways during protrusive and opening movements were investigated with computerized axiography in 100 individuals. Forty-two patients suffering from anterior disk displacement with reduction (ADD) in one or both temporomandibular joints (TMJ) and 28 patients with anterior overrotation clic...

journal_title：Journal of oral rehabilitation

authors： Gsellmann B,Schmid-Schwap M,Piehslinger E,Slavicek R

更新日期：1998-02-01 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 objective of the study was to assess validity and reliability of a newly developed method for evaluating mixing ability of masticatory function. A two-coloured paraffin wax cube was used as a test food in the mixing ability test. Eleven full dentate and 33 denture wearers participated in the validity assessment. T...

journal_title：Journal of oral rehabilitation

authors： Sato S,Fueki K,Sato H,Sueda S,Shiozaki T,Kato M,Ohyama T

更新日期：2003-02-01 00:00:00

abstract：:A technique has been developed for the preparation of test bars of the different types of aluminous porcelains using the standard laboratory procedures for the preparation of aluminous porcelain jacket crowns. Up to now the investigation of the properties of dental porcelain has been conducted using test specimens pro...

journal_title：Journal of oral rehabilitation

authors： Hussain MA,Bradford EW,Charlton G

更新日期：1981-03-01 00:00:00

abstract：:Food texture affects chewing movement but it is not known if it also affects the chewing-side pattern. This study determined the chewing sides of three test foods with different textures during habitual chewing. Twenty healthy dental students (aged 20-24 years) chewed pieces of pork jerky, fresh asparagus and almonds ...

journal_title：Journal of oral rehabilitation

authors： Paphangkorakit J,Thothongkam N,Supanont N

更新日期：2006-01-01 00:00:00

abstract：:The activity of jaw elevator muscles (masseter and anterior temporal muscle) was studied by surface electromyography in 17 patients wearing complete dentures with anterior-canine guidance. Baseline electromyography was recorded with the dentures and compared to recordings obtained with two different splints adapted to...

journal_title：Journal of oral rehabilitation

authors： Grunert I,Kofler M,Gausch K,Kronenberg M

更新日期：1994-05-01 00:00:00

abstract：:Glass-ionomer cements have established an important role in clinical dentistry since their introduction over 20 years ago. More recently, in an attempt to enhance the strength of the material, resin additions have been made to conventional glass-ionomer cements. This study established the long term flexural strength o...

journal_title：Journal of oral rehabilitation

authors： Frankel N,Pearson GJ,Labella R

更新日期：1998-02-01 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：:A study was carried out to establish the relative need for treatment of a range of defects of dental appearance and identify differences between individual and group assessments. Three groups (n = 42), two of patients (one referred for a defect of dental appearance and one not) and one of dental students, assessed urg...

journal_title：Journal of oral rehabilitation

authors： Ashley M,Lamb DJ,Ellis B

更新日期：2001-12-01 00:00:00

abstract：:This study investigated the prevalence of a preferred chewing side (PCS) and associations between a PCS and signs of temporomandibular disorders (TMD), antagonist contact and prosthetic restoration. A population representative sample of 4086 adults of the cross-sectional epidemiologic 'Study of Health in Pomerania' (S...

journal_title：Journal of oral rehabilitation

authors： Diernberger S,Bernhardt O,Schwahn C,Kordass B

更新日期：2008-08-01 00:00:00

abstract：:The purpose of this follow-up study was to measure the resonance frequency of Astra Tech TiO(2) blasted implants at second surgery, at one and 3 years of loading. Secondly, it was investigated whether resonance frequency at second surgery could discriminate between successful implants and those that will fail over a 3...

journal_title：Journal of oral rehabilitation

authors： Veltri M,Ferrari M,Balleri P

更新日期：2010-01-01 00:00:00

abstract：:Knowledge about security and the potential damage originated by the gingival displacement techniques has not been described through randomised clinical studies. This crossover, double-blind, randomised clinical trial evaluated clinical and immunological factors related to conventional and cordless gingival displacemen...

journal_title：Journal of oral rehabilitation

authors： Sarmento HR,Leite FR,Dantas RV,Ogliari FA,Demarco FF,Faot F

更新日期：2014-04-01 00:00:00

abstract：:One hundred and seventy-three IMZ two-stage implants have been clinically and radiologically evaluated for a 5 year period. The implants were placed in the anterior region of the maxillae of 81 patients to replace lost incisors, cuspids and bicuspids. The implants were placed 3 months or later after loss of natural an...

journal_title：Journal of oral rehabilitation

authors： De Wijs FL,Cune MS,De Putter C

更新日期：1995-05-01 00:00:00

abstract：:This study characterizes the mandibular protrusive and lateral excursions of children with primary dentition. With use of a Selspot system, the protrusive and lateral excursions of nine children with the primary dentition and nine adults with the permanent dentition were measured and compared. This system was able to ...

journal_title：Journal of oral rehabilitation

authors： Hayasaki H,Yamasaki Y,Nishijima N,Naruse K,Nakata M

更新日期：1998-04-01 00:00:00

abstract：:The assessment of depressive behaviour in chronic pain patients is especially important, because depression is commonly associated with chronic pain. The aim of this pilot study was to compare depression levels between patients with head and neck cancer pain and temporomandibular disorders (TMD), and to determine whet...

journal_title：Journal of oral rehabilitation

authors： Tesch RS,Denardin OV,Baptista CA,Dias FL

更新日期：2004-10-01 00:00:00

abstract：:It is important to have an objective method for recording jaw muscle capacity such as EMG before, during and after treatment of muscle dysfunction and also for oral rehabilitation with dentures, implants or other types of restorations. Because measurements of motor unit potentials (MUPs) are needed in several areas of...

journal_title：Journal of oral rehabilitation

authors： Widmalm SE,Ash MM Jr

更新日期：1990-01-01 00:00:00

abstract：:The aims of this investigation were: (i) to study a group of dry mouth Sjögren's syndrome (SS) patients comprising individuals with pathological and non-pathological amounts of rest saliva and (ii) to compare these two categories of SS patients with a sex- and age-matched control group with respect to their periodonta...

journal_title：Journal of oral rehabilitation

authors： Jorkjend L,Johansson A,Johansson AK,Bergenholtz A

更新日期：2003-04-01 00:00:00

abstract：:The microscopic characteristics of the mucosa covering the alveolar ridge that supports a complete denture have long been studied. In this paper, any histological changes in mucosa loaded by a denture before and after a denture has been anchored by implant onto the bone were followed. The results suggest that mechanic...

journal_title：Journal of oral rehabilitation

authors： Preti G,Bassi F,Barbero P,Lorenzetti M,Valente G

更新日期：1996-10-01 00:00:00

abstract：BACKGROUND:There is increasing evidence of benefits for the rehabilitation of Brown II defects with prosthesis in surgery. However, the current literature is sparse for maxillary tumour resection using osteotomy templates. OBJECTIVES:To assess the accuracy of maxillectomy using a custom fabricated osteotomy template a...

journal_title：Journal of oral rehabilitation

authors： Wang Y,Yang X,Gan R,Liu H,Wu G,Yu Q,Wang Z,Lu X,Jing J,Ma W,Quan Y,Sun Z,Fan L,Wang Y

更新日期：2019-12-01 00:00:00

abstract：:It is considered that the information of chewed food, such as size and texture, is important for smooth mastication. In this study, we analysed aspects of the control of occlusal force, by experimentally reproducing situations in which the hardness of food changed unpredictably during mastication, using a device that ...

journal_title：Journal of oral rehabilitation

authors： Shimada A,Tanaka M,Yamashita R,Noguchi K,Torisu T,Yamabe Y,Fujii H,Murata H

更新日期：2008-01-01 00:00:00

abstract：:The silent period in the jaw-closing muscles of nine healthy subjects was investigated. The stimulus types used were the open-close-clench movement (OCC), the mechanical chin tap and electrical skin stimulation. Irrespective of the jaw-closing speed for the OCC movements only the unmeasurable and single type silent pe...

journal_title：Journal of oral rehabilitation

authors： Kroon GW,Naeije M

更新日期：1984-11-01 00:00:00

abstract：:The clinical and pathological study was performed in order to determine the histopathological and cytoimmunological characteristics of denture stomatitis. All specimens were biopsy materials from seventeen patients with denture stomatitis. Normal palatal mucosae from ten patients served as the control. In addition to ...

journal_title：Journal of oral rehabilitation

authors： Morimoto K,Kihara A,Suetsugu T

更新日期：1987-11-01 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：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：:Masticatory muscle activity during teeth clenching is affected by occlusal pattern. However, few studies have performed simultaneous evaluation of all masticatory activities during teeth clenching under various occlusal conditions. The aim of this study was to use muscle functional magnetic resonance imaging (mfMRI) t...

journal_title：Journal of oral rehabilitation

authors： Okada C,Yamaguchi S,Watanabe Y,Watanabe M,Hattori Y

更新日期：2016-08-01 00:00:00

abstract：:In-office products containing oxalates have been claimed to be clinically effective in reducing dentine sensitivity, although there has been limited supporting clinical data. The rationale for their use appears to be based on their potential to act as occluding and/or nerve desensitizing agents. Four commercially avai...

journal_title：Journal of oral rehabilitation

authors： Gillam DG,Mordan NJ,Sinodinou AD,Tang JY,Knowles JC,Gibson IR

更新日期：2001-11-01 00:00:00

abstract：:In the 90s, there was a general belief that mechanical overloading was one of the main reasons for late implant failure. This triggered research to assess the role of mechanical loading on the establishment and the maintenance of oral implant osseointegration. Animal experimental studies indeed suggested the potential...

journal_title：Journal of oral rehabilitation

authors： Duyck J,Vandamme K

更新日期：2014-10-01 00:00:00

abstract：:Accuracy of fit of denture bases is critical to adequate retention. This study compared the dimensional change of a newer continuous-injection technique with a standard trial-pack technique as determined by measuring the posterior palatal border opening. The influence of palate shape and immersion were also assessed. ...

journal_title：Journal of oral rehabilitation

authors： Sykora O,Sutow EJ

更新日期：1993-01-01 00:00:00