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 2020-11-01 to 2024-11-01.)

Article	Citations
The oral microbiome: Role of key organisms and complex networks in oral health and disease	279
The dental plaque biofilm matrix	188
Microbial signatures of health, gingivitis, and periodontitis	173
Oral health’s inextricable connection to systemic health: Special populations bring to bear multimodal relationships and factors connecting periodontal disease to systemic diseases and conditions	153
Interconnection of periodontal disease and comorbidities: Evidence, mechanisms, and implications	152
Polymicrobial communities in periodontal disease: Their quasi‐organismal nature and dialogue with the host	144
Osteoporosis and periodontal diseases – An update on their association and mechanistic links	124
Peri‐implantitis is not periodontitis: Scientific discoveries shed light on microbiome‐biomaterial interactions that may determine disease phenotype	107
Resilience of the oral microbiome	103
Prosthetic failures in dental implant therapy	98
Oral health‐related quality of life of patients rehabilitated with fixed and removable implant‐supported dental prostheses	95
Association between metabolic syndrome and periodontitis: The role of lipids, inflammatory cytokines, altered host response, and the microbiome	89
Maintaining homeostatic control of periodontal bone tissue	83
A bibliometric analysis of periodontology	83
Risk factors for periodontitis & peri‐implantitis	79
Periodontitis and rheumatoid arthritis: What have we learned about their connection and their treatment?	72
Microbial transitions from health to disease	68
Surgical therapy of peri‐implantitis	66
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	64
Frailty, aging, and periodontal disease: Basic biologic considerations	64
Acquisition and establishment of the oral microbiota	61
Impact of systemic factors in shaping the periodontal microbiome	61
Optimizing the quality of clinical studies on oral microbiome: A practical guide for planning, performing, and reporting	61
Oral and periodontal implications of tobacco and nicotine products	60
Reducing errors in guided implant surgery to optimize treatment outcomes	60

Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	59
Fusobacterium nucleatum and cancer	57
Complications in sinus lifting procedures: Classification and management	56
Viruses, periodontitis, and comorbidities	56
Oral biofilms revisited: A novel host tissue of bacteriological origin	56
Probiotics for periodontal health—Current molecular findings	55
Periodontal disease–related nonalcoholic fatty liver disease and nonalcoholic steatohepatitis: An emerging concept of oral‐liver axis	54
Complications in bone‐grafting procedures: Classification and management	54
Management and prevention of soft tissue complications in implant dentistry	53
Periodontitis, chronic liver diseases, and the emerging oral‐gut‐liver axis	51
It is all about peri‐implant tissue health	50
Periodontal microorganisms and Alzheimer disease – A causative relationship?	49
Periodontitis and implant complications in diabetes	45
Can computer‐assisted implant surgery improve clinical outcomes and reduce the frequency and intensity of complications in implant dentistry? A critical review	45
Etiology, occurrence, and consequences of implant loss	44
Periodontal microbiology and microbial etiology of periodontal diseases: Historical concepts and contemporary perspectives	44
Mental health and periodontal and peri‐implant diseases	43
Environmental factors and periodontal microbiome	43
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	43