Examples
Worked examples
- Is an instance
A researcher comparing prosthodontics journals records the Journal of Prosthetic Dentistry JIF together with the JCR year, category and source, instead of quoting a bare number.
- Is an instance
A librarian confirming that the journal is covered by PubMed checks its NLM Catalog record (NLM ID 0376364), which lists MEDLINE and PubMed as currently indexed.
Counter-examples
Looks similar, but isn't
- Not an instance
Quoting the OpenAlex two-year mean citedness for the journal as if it were the Clarivate Journal Impact Factor.
- Not an instance
Using the journal-level JIF as a measure of the quality of one article published in the journal.
Editorial commentary
Quick answer: The Journal of Prosthetic Dentistry (NLM abbreviation J Prosthet Dent, ISSN 0022-3913) is a monthly English-language journal that has published since 1951 and that the NLM Catalog lists as currently indexed for MEDLINE and PubMed. Its Journal Impact Factor (JIF) is a Clarivate figure issued for each JCR year in the journal’s profile in Journal Citation Reports. This page states no JIF value; the one open citation measure it quotes, OpenAlex’s two-year mean citedness of 3.71 (as of 7 November 2026), is a different calculation and must not be cited as the JIF.
The Journal of Prosthetic Dentistry is a journal in prosthodontics. The NLM Catalog assigns it the MeSH heading Prosthodontics and records it as the official publication of the Academy of Denture Prosthetics, the American Denture Society, the Pacific Coast Society of Prosthodontists and others. Crossref lists the publisher as Elsevier – Mosby, and OpenAlex names Elsevier BV as host organization.
Journal of Prosthetic Dentistry: indexing and identifiers
The NLM Catalog record (NLM ID 0376364, last revised 8 May 2026) gives these details:
| Item | Value in the NLM Catalog |
|---|---|
| Title and abbreviation | The Journal of prosthetic dentistry; J Prosthet Dent |
| ISSN | 0022-3913 (print), 1097-6841 (electronic); see ISSN |
| CODEN | JPDEAT |
| Publication start and frequency | Volume 1, Jan./Mar. 1951; monthly |
| MEDLINE and PubMed | Currently indexed, full indexing, coverage from volume 15 issue 5 (Sept./Oct. 1965); see MEDLINE |
| Earlier indexing | Index to dental literature, volume 15 issue 5 (1965) to volume 83 issue 5 (May 2000) |
Journal of Prosthetic Dentistry impact factor: how the figure is made
Clarivate defines the JIF as how often an average article from a journal is cited in a particular year. The numerator is the number of citations in the JCR year to anything the journal published in the previous two years. The denominator is the number of citable items, meaning articles and reviews, published in those two years; letters and editorial material are left out of the denominator. A 2017 JIF, for example, uses 2017 citations to 2015 and 2016 content.
Illustration with invented numbers (not data for this journal): if a journal published 300 articles and reviews across 2023 and 2024 and received 1,200 citations in 2025 to everything it published in those two years, its 2025 JIF would be 1,200 ÷ 300 = 4.0.
Clarivate then ranks each journal within its JCR category. A journal in the first quartile (Q1) performs better than at least 75% of journals in that category on JIF, and a JIF percentile gives the same ranking at finer grain.
Other citation measures for the journal
OpenAlex publishes open indicators for the journal. These are not Clarivate or Scopus metrics, and OpenAlex counts citations in its own index.
| OpenAlex indicator (as of 7 November 2026) | Value |
|---|---|
| 2-year mean citedness (a JIF-style measure: mean citation count of works published this year or in the two years before, excluding peer reviews) | 3.71 |
| h-index (all works) | 234 |
For related measures see CiteScore (Scopus) and the Journal Citation Indicator (Clarivate).
Using journal metrics with care
Clarivate’s own guidance says the JIF is only a number unless it is placed into context. It describes the journal as a whole, not any single paper or author, and the San Francisco Declaration on Research Assessment (DORA) says journal-based metrics such as the JIF should not be used as a surrogate measure of the quality of individual research articles, to assess an individual scientist’s contributions, or in hiring, promotion or funding decisions. When you report a figure, give the metric name, the JCR year or data date, the category and the source together, for example “JIF, JCR 2025, Clarivate”, and never swap one provider’s number for another’s.
Sources
- NLM Catalog record 376364, ncbi.nlm.nih.gov/nlmcatalog/376364, as of 7 November 2026.
- Clarivate, Journal Citation Reports guide, clarivate.libguides.com/jcr, page updated 21 April 2026, as of 7 November 2026.
- OpenAlex source record for ISSN 0022-3913, api.openalex.org/sources/issn:0022-3913, and its source object documentation, as of 7 November 2026.
- San Francisco Declaration on Research Assessment, General Recommendation 1, sfdora.org/read, as of 7 November 2026.
- Crossref journal record, api.crossref.org/journals/0022-3913, as of 7 November 2026.
Machine-readable encodings
Use in your systems
<role vocab="credit"
vocab-identifier="https://casrai.org/dictionary/"
vocab-term="Journal of Prosthetic Dentistry: Indexing and Impact Factor"
vocab-term-identifier="https://casrai.org/dictionary/term/journal-of-prosthetic-dentistry" />{
"@context": "https://schema.org",
"@type": "DefinedTerm",
"@id": "https://casrai.org/dictionary/term/journal-of-prosthetic-dentistry",
"name": "Journal of Prosthetic Dentistry: Indexing and Impact Factor",
"identifier": "https://casrai.org/dictionary/term/journal-of-prosthetic-dentistry",
"description": "The Journal of Prosthetic Dentistry is a monthly, English-language prosthodontics journal (ISSN 0022-3913), published since 1951 and recorded in the NLM Catalog as currently indexed for MEDLINE and PubMed; its Journal Impact Factor is the Clarivate citation ratio reported for each JCR year in its Journal Citation Reports profile.",
"inDefinedTermSet": "https://casrai.org/dictionary/domain/publishing#set",
"url": "https://casrai.org/dictionary/term/journal-of-prosthetic-dentistry",
"license": "https://creativecommons.org/licenses/by/4.0/",
"publisher": {
"@id": "https://casrai.org/#organization"
},
"author": {
"@id": "https://casrai.org/#editorial-team"
},
"datePublished": "2026-11-07T16:25:57",
"dateModified": "2026-11-07T16:25:57",
"inLanguage": "en-GB",
"isAccessibleForFree": true
}






