OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Periodontology is 24. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
	122
	104
	90
Colorimetric analysis of intraoral scans: A novel approach for detecting gingival inflammation	70
Pattern of grade C molar‐incisor pattern periodontitis in families	52
Gingival crevicular fluid Bax, Bcl‐xl, interleukin‐22, and transforming growth factor beta 1 levels in stage III periodontitis	49
Periodontitis associated with brain function impairment in middle‐aged and elderly individuals with normal cognition	40
Cytotoxic effects of dental calculus particles and freeze‐dried Aggregatibacter actinomycetemcomitans and Fusobacterium nucleatum on HSC‐2 oral epithelial cells and THP‐1 macrophages	40
Compressive force regulates cementoblast migration via downregulation of autophagy	40
Interferon activated gene 204 protects against bone loss in experimental periodontitis	37
Multiple coronally advanced flap with a selective use of connective tissue graft: A 3‐year prospective clinical and histological study	33
Effect of interleukin‐17 on periodontitis development: An instrumental variable analysis	32
Periodontal risk score: Initiation and model validation for 6,762 teeth	31
Effect of supragingival plaque control on recurrent periodontitis and clinical stability among individuals under periodontal maintenance therapy: 10‐year follow‐up	30
Characteristics of mesenchymal stem cells from supracrestal gingival connective tissue	30
Effects of a stabilized stannous fluoride dentifrice on clinical, immunomodulatory, and microbial outcomes in a human experimental gingivitis model	30
Non‐invasive assessment of peri‐implant mucosal thickness: A cross‐sectional study	30
Effectiveness of nonsurgical re‐instrumentation: Tooth‐related factors	30
Donor site wound healing following free gingival graft surgery using platelet rich fibrin: A randomized controlled trial	29
Probiotic Lactobacillus rhamnosus EM1107 prevents hyperglycemia, alveolar bone loss, and inflammation in a rat model of diabetes and periodontitis	28
Histological and immunohistochemical soft‐tissue response to cylindrical and concave abutments: Multicenter randomized clinical trial	28
	27
ISSUE INFORMATION	27
Patients with periodontitis and erectile dysfunction suffer a greater incidence of major adverse cardiovascular events: A prospective study in a Spanish population	26
Nuclear factor‐kappa B decoy oligodeoxynucleotide‐loaded poly lactic‐co‐glycolic acid nanospheres promote periodontal tissue healing after tooth replantation in rats	24