Nieri, M; Saletta, D; Guidi, L; Buti, J; Franceschi, D; Mauro, S; Pini-Prato, G Citation classics in periodontology: a controlled study JOURNAL OF CLINICAL PERIODONTOLOGY, 34 (4): 349-358 APR 2007

[Eugene Garfield]

E-mail Address: gpinipr at tin.it 

Author(s): Nieri, M (Nieri, Michele); Saletta, D (Saletta, Daniele); 
Guidi, L (Guidi, Luisa); Buti, J (Buti, Jacopo); Franceschi, D 
(Franceschi, Debora); Mauro, S (Mauro, Saverio); Pini-Prato, G (Pini-
Prato, GiovanPaolo) 

Title: Citation classics in periodontology: a controlled study 

Source: JOURNAL OF CLINICAL PERIODONTOLOGY, 34 (4): 349-358 APR 2007 

Language: English 

Document Type: Review 

Author Keywords: citation Classics; controlled study; methodological 
quality; number of authors; number of pages; periodontology; sample size; 
Science Citation Index; self-references; St. Matthew's effect 

Keywords Plus: GUIDED TISSUE REGENERATION; GINGIVAL CREVICULAR FLUID; 
DEPENDENT DIABETES-MELLITUS; HUMAN INTRABONY DEFECTS; HUMAN INFRABONY 
DEFECTS; FREEZE-DRIED BONE; ACTINOBACILLUS-ACTINOMYCETEMCOMITANS; 
CIGARETTE-SMOKING; RISK INDICATORS; GROWTH-FACTORS 

Abstract: Aim: The aims of this study were to identify the most cited 
articles in Periodontology published from January 1990 to March 2005; and 
to analyse the differences between citation Classics and less cited 
articles.

Material and Methods: The search was carried out in four international 
periodontal journals: Journal of Periodontology, Journal of Clinical 
Periodontology, International Journal of Periodontics and Restorative 
Dentistry and Journal of Periodontal Research. The Classics, that are 
articles cited at least 100 times, were identified using the Science 
Citation Index database. From every issue of the journals that contained a 
Classic, another article was randomly selected and used as a Control.

Results: Fifty-five Classics and 55 Controls were identified. Classic 
articles were longer, used more images, had more authors, and contained 
more self-references than Controls.
Moreover Classics had on the average a bigger sample size, often dealt 
with etiopathogenesis and prognosis, but were rarely controlled or 
randomized studies.
Conclusions: Classic articles play an instructive role, but are often non-
Controlled studies. 

Addresses: Univ Florence, Dept Periodontol, Florence, Italy 

Reprint Address: Pini-Prato, G, Viale Matteotti 11, I-50121 Florence, 
Italy. 

E-mail Address: gpinipr at tin.it 

Cited Reference Count: 146 

Times Cited: 0
 
Publisher: BLACKWELL PUBLISHING 

Publisher Address: 9600 GARSINGTON RD, OXFORD OX4 2DQ, OXON, ENGLAND 

ISSN: 0303-6979 

29-char Source Abbrev.: J CLIN PERIODONTOL 

ISO Source Abbrev.: J. Clin. Periodontol. 

Source Item Page Count: 10 

Subject Category: Dentistry, Oral Surgery & Medicine 

ISI Document Delivery No.: 147BL 


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PERIODONTAL REPAIR IN DOGS - RECOMBINANT HUMAN BONE MORPHOGENETIC PROTEIN-
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LEVELS OF INTERLEUKIN-1-BETA IN TISSUE FROM SITES OF ACTIVE PERIODONTAL-
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