OOIR: Observatory of International Research

Papers

(The H4-Index of Periodontology 2000 is 43. 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 2021-05-01 to 2025-05-01.)

Article	Citations
	386
	217
Ten years of injectable platelet‐rich fibrin	200
Corrigendum	200
Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	135
Soft‐tissue volume augmentation during early, delayed, and late dental implant therapy: A systematic review and meta‐analysis on professionally determined esthetics and self‐reported patient satisfact	132
Minimal invasiveness in vertical ridge augmentation	127
Association between metabolic syndrome and periodontitis: The role of lipids, inflammatory cytokines, altered host response, and the microbiome	119
Fungal diseases: Oral dysbiosis in susceptible hosts	94
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	94
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	87
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	86
The human oral virome: Shedding light on the dark matter	83
Impact of calorie restriction and intermittent fasting on periodontal health	83
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	81
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	79
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	78
	78
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	77
Waistline to the gumline: Relationship between obesity and periodontal disease‐biological and management considerations	76
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	75
Periodontology and pregnancy: An overview of biomedical and epidemiological evidence	73
Oral and periodontal implications of tobacco and nicotine products	72
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	71
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	69

Prosthetic failures in dental implant therapy	69
Issue Information	66
Eating disorders through the periodontal lens	64
Does implant location influence the risk of peri‐implantitis?	62
Optimization of platelet‐rich fibrin	61
Membrane barriers for guided bone regeneration: An overview of available biomaterials	60
Issue Information	60
	55
Complications and treatment errors in peri‐implant soft tissue management	54
COVID‐19 associated oral and oropharyngeal microbiome: Systematic review and meta‐analysis	53
Microbial diagnostics in periodontal diseases	52
Bone reconstruction of extensive maxillomandibular defects in adults	51
Can vitamins improve periodontal wound healing/regeneration?	51
The role and impact of viruses on cancer development	50
Inflammation as a link between periodontal disease and obesity	48
Contemporary concepts on periodontal complications from prosthetic and restorative therapies	47
The impact of the European Federation of Periodontology on European and global periodontology	45
Minimal invasiveness in gingival augmentation and root coverage procedures	44
Illegal drugs and periodontal conditions	43
	43