Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Iwao, Hayakawa"'
Autor:
Iwao Hayakawa
Publikováno v:
Annals of Japan Prosthodontic Society. 11:5-13
Autor:
Soichiro Imamura, Hidekazu Takahashi, Shunsuke Minakuchi, Paola G. Loyaga-Rendon, Iwao Hayakawa
Publikováno v:
Dental Materials Journal. 27:802-808
In this study, the effects of filler type and polishing on the discoloration of composite resin artificial teeth were examined. Four types of experimental resins were prepared: one was a matrix resin, while the others were composite resins containing
Publikováno v:
The Journal of Prosthetic Dentistry. 98:141-149
Statement of problem New types of artificial teeth are commercially available; however, evidence-based information regarding composition and properties is lacking. Purpose The purpose of this study was to qualify the compositional characteristics and
Autor:
Iwao HAYAKAWA
Publikováno v:
THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN. 74:87-91
Publikováno v:
Prosthodontic Research & Practice. 6:239-245
Purpose: In this study, we investigated the effects of addition of high-molecular-weight sodium alginate to alginate impression materials with the aim of developing a new high-viscosity impression material.Methods: Four experimental alginate impressi
Publikováno v:
Prosthodontic Research & Practice. 5:150-156
Purpose: This study was conducted to determine the esthetically acceptable range of deviation of the midline position and incisal inclination of complete dentures, based on the results of esthetic evaluation conducted under various midline positions
Publikováno v:
Prosthodontic Research & Practice. 5:44-51
Purpose: The purpose of this study was to investigate the effects of different occlusal vertical dimensions (OVD) and labiolingual positions of artificial anterior teeth (LLP) on facial esthetic evaluation and to identify the related factors that aff
Publikováno v:
Clinical Oral Investigations. 9:173-179
This study aimed to quantify oxidative metabolism in masseter muscle using near-infrared spectroscopy, in particular for denture wearers. Fourteen normal dentate subjects without malocclusion (ND group, 25-50 years) participated in the quantification
Publikováno v:
Journal of Oral Rehabilitation. 31:199-205
summary In order to investigate the relationship between oral sensorimotor ability and masticatory function, an oral stereognosis ability (OSA) test, masticatory performance and efficiency was employed for 15 dentate subjects. Subjects were instructe
Publikováno v:
Prosthodontic Research & Practice. 3:25-32
Purpose : The purpose of this study was to examine the characteristics of the shape of a denture-supporting area and their relationship to masticatory ability. The correlation among the shape of the denture-supporting area, maximum biting force, and