Defects of dental appearance assessed by patient and dental student groups.

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：:Three experimental inhomogeneous microfilled composites (IMC) containing spherical prepolymerized particles with an interpenetrating network (IPN) were compared with the reference materials Estic MF, Adaptic and the amalgam Dispersalloy in vitro. With surface roughness tests, different polishing procedures were invest...

journal_title：Journal of oral rehabilitation

authors： Roulet JF,Hirt T,Lutz F

更新日期：1984-09-01 00:00:00

abstract：:The design of dental superstructures influences the loading on dental implants and the deformation of the anterior interforaminal bone in an edentulous mandible. This deformation causes stress in the bone around the implants and may lead to bone resorption and loss of the implant. The stress distribution around dental...

journal_title：Journal of oral rehabilitation

authors： Meijer HJ,Starmans FJ,Steen WH,Bosman F

更新日期：1996-11-01 00:00:00

abstract：:The aims of this study were to develop a device for measuring the tightness of proximal tooth contact and to evaluate the proximal contact tightness using this device at rest and during clenching. Twenty young adult volunteers with healthy dentition participated in this experiment. The tightness of proximal tooth cont...

journal_title：Journal of oral rehabilitation

authors： Oh SH,Nakano M,Bando E,Shigemoto S,Kori M

更新日期：2004-06-01 00:00:00

abstract：:Laser Doppler flowmetry (LDF) has been used to investigate pulpal blood flow as a means of pulp vitality testing. Transmission of laser light from the tooth surface to the pulp space may be influenced by caries and restorations. One hundred and twenty-two first and second molars that had caries into dentine, restorati...

journal_title：Journal of oral rehabilitation

authors： Chandler NP,Pitt Ford TR,Monteith BD

更新日期：2014-08-01 00:00:00

abstract：:This study examined the differences in the masticatory function of patients with temporomandibular disorder (TMD) in Korea. The experimental groups were as follows: 23 patients with painful arthralgia classified as pain group according to the research diagnostic criteria for temporomandibular disorder (RDC/TMC) and 28...

journal_title：Journal of oral rehabilitation

authors： Ahn HJ,Lee YS,Jeong SH,Kang SM,Byun YS,Kim BI

更新日期：2011-07-01 00:00:00

abstract：:The purpose of this study was to clarify whether the reverse cycle during chewing is abnormal in children with primary dentition. Children with normal primary dentition (N = 23; 5.5 +/- 0.8 years) and female adults (N = 25; 20.7 +/- 1.9 years) participated in this study. Chewing movement was recorded using an opto-ele...

journal_title：Journal of oral rehabilitation

authors： Saitoh I,Yamada C,Hayasaki H,Maruyama T,Iwase Y,Yamasaki Y

更新日期：2010-01-01 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：: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：:Resonance frequency (RF) analysis is a non-invasive, objective and sensitive technique developed for implantology where it measures the stability of the implant in osteotomy site. Although many studies were performed by the previous electronic version of RF analyzer, a very limited number of studies were carried out w...

journal_title：Journal of oral rehabilitation

authors： Kahraman S,Bal BT,Asar NV,Turkyilmaz I,Tözüm TF

更新日期：2009-10-01 00:00:00

abstract：:Given increased tooth retention into later years of life, dentists face increasing challenges in maintaining teeth with extensive composite restorations. Accompanying the increase in placement of composite restorations in general practice, there has also been increased evidence that repair, rather than replacement, of...

journal_title：Journal of oral rehabilitation

authors： Blum IR,Lynch CD,Wilson NH

更新日期：2012-03-01 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：: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：:Measurements were made of the spectral distribution of light emitted from five commercially available visible-light polymerization units. All emissions peaked between 400 and 500 nm but the 'functional' irradiance varied by a factor of 20 for the sources investigated. Timer checks revealed errors of up to 20%. Light o...

journal_title：Journal of oral rehabilitation

authors： Moseley H,Strang R,Stephen KW

更新日期：1986-05-01 00:00:00

abstract：:Some alginate impression materials produce rough, chalky, soft surfaces on gypsum casts. This is recognized by various standards, which include tests for an alginate's compatibility with gypsum, and its capacity to record details and impart these to a gypsum cast. These qualities were looked at in this study. The meth...

journal_title：Journal of oral rehabilitation

authors： Owen CP

更新日期：1986-01-01 00:00:00

abstract：:The electrochemical behaviour of the component phases of dental amalgam, viz. Ag3Sn(gamma),Ag2Hg3(gamma1), Sn7-8Hg(gamma2),Cu3Sn, Cu6Sn5 and a composite of gamma1 + gamma2 phases were evaluated in saline solution by standard anodic polarization techniques. Using multi-electrode theory a theoretical polarization diagra...

journal_title：Journal of oral rehabilitation

authors： Sarkar NK,Greener EH

更新日期：1975-01-01 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：:Data are inconsistent concerning whether the level of the surface electromyographic (SEMG) activity of jaw-closing muscles increases when biting forces elevated during maximal voluntary clenching (MVC). In this study, T-Scan III system and BioEMG III system were used to record bite force, occlusal contacts and SEMG ac...

journal_title：Journal of oral rehabilitation

authors： Wang XR,Zhang Y,Xing N,Xu YF,Wang MQ

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND:Retraction of the posterior tongue facilitates bolus formation, food transfer and Stage II transport in chewing and swallowing. Surface electromyography of the neck region (N-EMG) enabled the evaluation of muscle function at the posterior tongue. Although previous studies showed that food hardness increased ...

journal_title：Journal of oral rehabilitation

authors： Manda Y,Kodama N,Maeda N,Minagi S

更新日期：2019-06-01 00:00:00

abstract：:The closest speaking space (CSS) has been considered stable over time, and therefore useful to determine the vertical dimension of occlusion (VDO) in edentulous patients. Clemençon affirms that, in complete denture wearers, CSS is not constant but depends on the thickness of the resin palatal vault, and that is the ai...

journal_title：Journal of oral rehabilitation

authors： Schierano G,Mozzati M,Bassi F,Preti G

更新日期：2001-10-01 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：: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 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：:As quality of life (QOL) could be influenced by oral status in the elderly, we examined whether chewing ability or number of teeth affected QOL in 80-year olds. A cross-sectional survey included dental examination, chewing self-assessment, and a QOL questionnaire. A total of 823 people who were 80 years old participat...

journal_title：Journal of oral rehabilitation

authors： Takata Y,Ansai T,Awano S,Fukuhara M,Sonoki K,Wakisaka M,Fujisawa K,Akifusa S,Takehara T

更新日期：2006-05-01 00:00:00

abstract：:The purpose of this study was to evaluate the microleakage characteristics of laminate veneers with different incisal edge preparation. Two groups of 20 extracted human maxillary central incisors were used for fabricating laminate veneers. The cervical margin of all veneers were placed 1 mm above the cementoenamel jun...

journal_title：Journal of oral rehabilitation

authors： Hekimoglu C,Anil N,Yalçin E

更新日期：2004-03-01 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：:Experimental tooth clenching was performed by fourteen human subjects in order to determine the onset of the subjective sensations of jaw muscle fatigue and jaw muscle pains, the ability to endure jaw muscle pains, and other discomforts. During production of maximal voluntary isometric tension by the elevator jaw musc...

journal_title：Journal of oral rehabilitation

authors： Christensen LV

更新日期：1979-04-01 00:00:00

abstract：:A description is given of the pathohistological structure of the calcified tissue in the apical opening of four extracted immature pulpless human teeth treated by various endodontic methods. It is concluded that in the tooth treated by mortal extirpation there was neither histological healing nor any tendency for furt...

journal_title：Journal of oral rehabilitation

authors： Vojinović O

更新日期：1977-10-01 00:00:00

abstract：:Esthetics in the oro-facial region are important for perceived oral health and a common reason for treatment of discoloured, missing or crowded teeth. As one of the fundamental bricks of a patient's oral health, changes in the domain of oro-facial esthetics resides within the oral health-related quality of life (OHRQo...

journal_title：Journal of oral rehabilitation

authors： Larsson P,Bondemark L,Häggman-Henrikson B

更新日期：2020-03-20 00:00:00

abstract：:The preservation and restoration of severely weakened pulpless teeth is a difficult and relatively unpredictable procedure. This study evaluated the resistance to fracture of experimentally weakened bovine roots internally reconstructed with different filling materials in combination with prefabricated post compared w...

journal_title：Journal of oral rehabilitation

authors： Marchi GM,Paulillo LA,Pimenta LA,De Lima FA

更新日期：2003-06-01 00:00:00