Journal of Prosthodontic Research
Journal of Prosthodontic Research (JPR) is published 4 times annually, in January, April, July, and October, under the supervision of the JPR Editorial Committee of the Japan Prosthodontic Society, which selects all materials submitted for publication.

JPR originated as the official journal of the Japan Prosthodontic Society. It has continued to grow as a leading journal of prosthodontic research covering all aspects of oral and occlusal rehabilitation, fixed/removable prosthodontics, oral implantology, and applied oral biology and physiology. The Journal will cover all diagnostic and clinical management aspects necessary to reestablish subjective and objective harmonious oral aesthetics and function.

The most-targeted topics:
1)     Clinical Epidemiology and Prosthodontics
2)     Fixed/Removable Prosthodontics
3)     Oral Implantology
4)     Geriatric Dentistry
5)     Dental Materials / Adhesive Dentistry / Aesthetic Dentistry
6)     Digital Dentistry
7)     Oral Physiology and Biomechanics (Masticating and Swallowing Function, Parafunction, e.g., bruxism)
8)     Orofacial Pain and Temporomandibular Disorders (TMDs)
9)     Maxillofacial Prosthodontics and Dysphagia Rehabilitation
10)   Prosthodontics-Related Biosciences (Regenerative Medicine, Bone Biology, Mechanobiology, Microbiology/Immunology)

Prosthodontic treatment may become necessary as a result of developmental or acquired disturbances in the orofacial region, orofacial trauma, or a variety of dental and oral diseases and orofacial pain conditions.

The scientific content of the Journal, therefore, strives to reflect the best of evidence-based clinical dentistry. Modern clinical management should be based on solid scientific evidence, gathered about diagnostic procedures and the properties and efficacy of the chosen intervention. The content of the Journal also includes documentation of the possible side-effects of rehabilitation, as well as prognostic perspectives of the treatment modalities chosen.

The Journal focuses on presenting original research findings and original technical appraisals, as also critical reviews and relevant case reports, and stimulating commentaries and professional debates in the Letters to the Editor column.
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Published by Japan Prosthodontic Society  
1,408 registered articles
(updated on March 21, 2025)
Online ISSN : 1883-9207
Print ISSN : 1883-1958
ISSN-L : 1883-1958
3.200
2023 Journal Impact Factor (JIF)
JOURNAL PEER REVIEWED OPEN ACCESS ADVANCE PUBLICATION
Scopus Pubmed
Featured article
JPR_D_23_00263
Dental human enamel wear caused by ceramic antagonists: A systematic review and network meta-analysis Read more
Editor's pick

Enamel wear is a critical concern in prosthetic dentistry and affects occlusal stability, aesthetics, and long-term function. This systematic review compared metal-ceramic, glazed zirconia, and polished zirconia crowns to determine their effects against enamel surfaces. The findings demonstrated that polished zirconia crowns produced the least enamel wear among the tested materials, underscoring their clinical advantage over metal-ceramic and glazed zirconia. This study provides valuable evidence to guide clinicians in material selection, particularly for patients at high risk of enamel wear.

JPR_D_23_00273
Efficacy of initial conservative treatment options for temporomandibular disorders: A network meta-analysis of randomized clinical trials Read more
Editor's pick

The efficacy of conservative treatment in the early stages of temporomandibular disorders (TMD) remains unclear. Among the treatment options implemented within three months, stabilization splinting, self-exercise, and low-level laser therapy improved pain and maximal mouth opening during the early stages of pain-related TMD.

JPR_D_23_00326
Evaluation of hypermobile teeth deviation during impression taking in a partially edentulous dental arch: An in vitro study comparing digital and conventional impression techniques Read more
Editor's pick

Although the contactless IOS system might be advantageous in obtaining accurate impressions of partially edentulous dental arches, including hypermobile teeth, no previous study has evaluated contactless scanning. This study highlights that the digital impression technique prevents  hypermobile tooth deviation in a partially edentulous dental arch better than the conventional technique.

JPR_D_24_00003
A finite element study on the risk of bone loss around posterior short implants in an atrophic mandible Read more
Editor's pick

This study investigated biomechanical factors affecting bone resorption around short dental implants in atrophic mandibles. Using finite element analysis, the authors found that increasing the implant diameter and optimizing the occlusal contact areas lowered the risk of bone loss, even with a high crown-to-implant ratio. Short implants with wider diameters or increased occlusal contacts demonstrated performance comparable to that of standard-length implants in non-atrophic mandibles. These findings indicate that short and wide implants are safer options for patients with atrophic mandibles, as they reduce the risk of nerve injury while ensuring implant success. This study offers valuable insights for enhancing dental implant procedures. 

JPR_D_23_00223
Marginal bone loss in dental implants: A literature review of risk factors and treatment strategies for prevention Read more
Editor's pick

This narrative review focuses on marginal bone loss (MBL) after dental implant placement and its association with peri-implantitis. Although MBL does not always indicate peri-implantitis, early MBL may be a predictor of its development. This review summarizes the current literature and highlights the biological, material, and technical factors that influence MBL risk. The key recommendations include controlling smoking and hemoglobin A1c levels, selecting appropriate implant systems, ensuring sufficient soft tissue management, and using connected concave abutments. This review emphasizes that a multifactorial approach can significantly reduce MBL and improve the long-term success of dental implants.

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