Physical properties of periodontal dressing materials.

abstract：:The activity of anterior temporal muscle, the number of tooth contacts, and total duration of closure during maximal and habitual clenching were studied in varied chair positions. Fifteen subjects were evaluated. The means for the muscle activity of anterior temporal muscle during habitual clenching were 63.5-73.5% of...

journal_title：Journal of oral rehabilitation

authors： Kim YK,Lee SW,Chung SC,Kho HS

更新日期：1997-03-01 00:00:00

abstract：:This study examined properties of four composite veneering materials polymerized with two different photo-curing units for the purpose of evaluating curing performance of the combination of composite material and curing unit. Two microfilled (Dentacolor and Thermoresin LC II) and two hybrid (Cesead II and Solidex) com...

journal_title：Journal of oral rehabilitation

authors： Tanoue N,Matsumura H,Atsuta M

更新日期：1998-05-01 00:00:00

abstract：:To gain a better understanding of temporomandibular disorders (TMD) pain in adolescents, it is important to study the factors associated with its presence. Therefore, the aim of this study was to investigate potential predictors for TMD pain in adolescents, thereby including a diversity of factors from the biopsychoso...

journal_title：Journal of oral rehabilitation

authors： Fernandes G,van Selms MK,Gonçalves DA,Lobbezoo F,Camparis CM

更新日期：2015-02-01 00:00:00

abstract：:The aim of this study was to analyse the leached moieties of dental composites after storage in ethanol and organic acids of plaque and further evaluate the resultant effect on the diametral tensile strength (DTS) of the composites. Three commercial composites were used: Bis-GMA-based Z100, Bis-GMA/UDMA-based Heliomol...

journal_title：Journal of oral rehabilitation

authors： Lee SY,Huang HM,Lin CY,Shih YH

更新日期：1998-08-01 00:00:00

abstract：:Glass ionomer restorative cements have been used in anterior restorations for a number of years but have not been considered strong enough for use in posterior restorations. The compressive strengths of a number of materials currently available were measured at 30 min, 1 hour and 24 hours. It was concluded that some o...

journal_title：Journal of oral rehabilitation

authors： Williams JA,Billington RW

更新日期：1989-09-01 00:00:00

abstract：:For monitoring of dental implants, practitioners seem to use simultaneously a variety of image-based and laboratory measurements. This longitudinal study was conducted to analyse the possible relationships between nitric oxide (NO) content of peri-implant sulcus fluid (PISF), marginal bone levels and implant stability...

journal_title：Journal of oral rehabilitation

authors： Güncü GN,Tözüm TF,Güncü MB,Yamalik N

更新日期：2008-10-01 00:00:00

abstract：:The placement of dental implants in the molar region of the maxilla is often difficult because of insufficient bone volume and the inferior bone quality. In order to avoid these limitations, the pillar of bone, which is composed of the maxillary tuberosity, the pyramidal process of the palatine bone and the pterygoid ...

journal_title：Journal of oral rehabilitation

authors： Lee SP,Paik KS,Kim MK

更新日期：2001-02-01 00:00:00

abstract：:The purpose of this study was to examine the relationship between masticatory performance and maximal occlusal force in dentate subjects, using test foods of varying hardness. Subjects were 20 young males with natural dentitions. Gummy jellies with two different degrees of hardness have been used as test foods to eval...

journal_title：Journal of oral rehabilitation

authors： Okiyama S,Ikebe K,Nokubi T

更新日期：2003-03-01 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：:This study investigated how jaw kinematics, including cycle duration, three-dimensional (3-D) excursive ranges and velocities, and cycle shape, changed with increasing hardness of chewing gum. Twenty-six subjects (13 males and 13 females; mean age 23.6 +/- 2.5 years) with Class I normal occlusion were asked to chew tw...

journal_title：Journal of oral rehabilitation

authors： Anderson K,Throckmorton GS,Buschang PH,Hayasaki H

更新日期：2002-07-01 00:00:00

abstract：:The present study investigated condylar position and joint morphology in adolescent patients and elucidated the possible association between the joint structure and condylar position, and craniofacial morphology. Sixty-five adolescent patients were selected as subjects and their tomograms and lateral cephalograms were...

journal_title：Journal of oral rehabilitation

authors： Kikuchi K,Takeuchi S,Tanaka E,Shibaguchi T,Tanne K

更新日期：2003-11-01 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 aim of this study was to compare the findings on magnetic resonance imaging (MRI) in temporomandibular disorders (TMD) pain patients with clinical diagnoses of myofascial pain or arthralgia/osteoarthritis in combination with myofascial pain according to the Research Diagnostic Criteria for TMD. The temporomandibul...

journal_title：Journal of oral rehabilitation

authors： Limchaichana N,Nilsson H,Ekberg EC,Nilner M,Petersson A

更新日期：2007-04-01 00:00:00

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 purpose of this study was to estimate the effect of three types of different adhesive systems on enamel adhesion. Scotchbond Multi-Purpose (MP) as a traditional system, Single Bond (SB) as a wet-bonding system and Clearfil SE Bond (SE) and Unifil Bond (UB) as self-etching priming systems were used. Bovine enamel w...

journal_title：Journal of oral rehabilitation

authors： Torii Y,Itou K,Hikasa R,Iwata S,Nishitani Y

更新日期：2002-06-01 00:00:00

abstract：:The bases of occlusal rims and trial dentures should fit both the cast and the mouth accurately. The retention of shape and dimension of strips and sheets of grey and pink shellac, filled cold cure acrylic resin and wax were tested following moulding over stylised upper edentulous casts. The thermoplastic materials we...

journal_title：Journal of oral rehabilitation

authors： Heath JR,Boru TK,Grant AA

更新日期：1993-07-01 00:00:00

abstract：:A particulate BGC (bioactive glass ceramics), has been developed as a new bone graft biomaterial for alveolar ridge augmentation and has been evaluated by simulated animal models. Five beagle dogs were used in this investigation. Prior to augmentation the mandibular posterior teeth of the animals were extracted. Three...

journal_title：Journal of oral rehabilitation

authors： Wang SA,Chen AY,Yu ZE,Huang ZJ,Wao YM

更新日期：1989-05-01 00:00:00

abstract：:The aim of this study was to describe the usage of cobalt-chromium (Co-Cr) removable partial dentures (RPDs) by patients 5-6 years after denture insertion and to find out the factors that affected their denture usage. A random sample of patients provided with Co-Cr RPDs from a dental teaching hospital in Hong Kong was...

journal_title：Journal of oral rehabilitation

authors： Yeung AL,Lo EC,Clark RK,Chow TW

更新日期：2002-02-01 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：:The summarized scanning electron microscopic-supported micromorphologic data of a 10-year longitudinal clinical study of GIC/Hybrid composite posterior restorations is reported. The aim of this study was to compare the results to USPHS-compatible clinical criteria of the CPM index and to analyse the deterioration patt...

journal_title：Journal of oral rehabilitation

authors： Gaengler P,Hoyer I,Montag R,Gaebler P

更新日期：2004-10-01 00:00:00

abstract：:Mandibular condyles and temporal fossae were studied in a large Romano-British collection of skulls. The size and shape of the condyles differed from those in previous populations studied. Changes in form or shape of the condyles were age-related and could be correlated to the number of teeth lost on the same side and...

journal_title：Journal of oral rehabilitation

authors： Whittaker DK,Davies G,Brown M

更新日期：1985-09-01 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：:Epidemiological investigations have shown that nickel is a potent sensitivity producing agent. However, it is not known if intra-oral use of nickel-chrome alloys can cause any sensitization reaction. The purpose of this study was to determine if nickel-chrome alloys used in dentistry influence nickel levels in saliva ...

journal_title：Journal of oral rehabilitation

authors： Arikan A

更新日期：1992-07-01 00:00:00

abstract：:The in vivo corrosion of Dispersalloy amalgam restorations was characterized by scanning electron microscopy and energy dispersive X-ray analysis. It was observed that the corrosion of CuSn resulted in pitting on the restoration surface. Corrosion of Sn-rich grain boundaries led to intergranular separation of gamma 1 ...

journal_title：Journal of oral rehabilitation

authors： McTigue D,Brice C,Nanda CR,Sarkar NK

更新日期：1984-07-01 00:00:00

abstract：:Although oropharyngeal and laryngeal structures are essential for swallowing, the three-dimensional (3D) anatomy is not well understood, due in part to limitations of available measuring techniques. This study uses 3D images acquired by 320-row area detector computed tomography ('320-ADCT'), to measure the pharynx and...

journal_title：Journal of oral rehabilitation

authors： Inamoto Y,Saitoh E,Okada S,Kagaya H,Shibata S,Baba M,Onogi K,Hashimoto S,Katada K,Wattanapan P,Palmer JB

更新日期：2015-09-01 00:00:00

abstract：:This study investigated the masticatory rehabilitation of subjects wearing different types of prostheses. Biting abilities per person (biting force, biting pressure and occlusal contact area) were assessed with a pressure detecting sheet (Prescale(R)). Five hundred and ninety volunteers were divided into four groups a...

journal_title：Journal of oral rehabilitation

authors： Miyaura K,Morita M,Matsuka Y,Yamashita A,Watanabe T

更新日期：2000-12-01 00:00:00

abstract：:A series of investigations have been performed to study some factors influencing the tensile bond strength of glass polyalkenoate cements to dentine. The measured bond strength was affected by the method of storage of the teeth prior to testing, the nature of the dentine and the type of cement used for the tests. The ...

journal_title：Journal of oral rehabilitation

authors： Walls AW,McCabe JF,Murray JJ

更新日期：1988-11-01 00:00:00

abstract：:The aims of this study were to observe the release of fluoride ions (F-) from GC-Fuji Lining-LC(R) glass-ionomer cement, to assess the diffusion process, and to measure fluoride diffusivity (D) in the set cement. Specimens of various dimensions and shapes, ranging from discs to cylindrical rods, were fabricated for bo...

journal_title：Journal of oral rehabilitation

authors： Lee SY,Dong DR,Huang HM,Shih YH

更新日期：2000-07-01 00:00:00

abstract：OBJECTIVES:Intra-articular analgesics are increasingly being used after temporomandibular joint (TMJ) arthrocentesis but without clear evidence on its efficacy. The aim of this study was to review the role of intra-articular analgesic injected after TMJ arthrocentesis in improving post-operative outcomes. METHODS:PubM...

journal_title：Journal of oral rehabilitation

authors： Liu S,Hu Y,Zhang X

更新日期：2021-01-01 00:00:00

abstract：:The aim of this study was to evaluate the effect of oscillating forces upon the flow of five dental cements. A laboratory investigation was carried out using a crown and die. It showed that the application of oscillating forces improved the flow of the tested dental cements when combined with low static loads and wide...

journal_title：Journal of oral rehabilitation

authors： Judge RB,Wilson PR

更新日期：1999-11-01 00:00:00