OOIR: Observatory of International Research

Papers

(The TQCC of Periodontology 2000 is 29. 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
	402
	228
Corrigendum	209
Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	204
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	142
Ten years of injectable platelet‐rich fibrin	141
Association between metabolic syndrome and periodontitis: The role of lipids, inflammatory cytokines, altered host response, and the microbiome	134
Minimal invasiveness in vertical ridge augmentation	122
The human oral virome: Shedding light on the dark matter	97
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	96
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	89
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	88
Fungal diseases: Oral dysbiosis in susceptible hosts	88
Impact of calorie restriction and intermittent fasting on periodontal health	85
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	85
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	83
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	81
	80
Periodontology and pregnancy: An overview of biomedical and epidemiological evidence	80
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	79
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	79
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	76
Waistline to the gumline: Relationship between obesity and periodontal disease‐biological and management considerations	76
Prosthetic failures in dental implant therapy	75
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	74

Oral and periodontal implications of tobacco and nicotine products	71
Issue Information	69
Eating disorders through the periodontal lens	68
Optimization of platelet‐rich fibrin	67
Does implant location influence the risk of peri‐implantitis?	67
Membrane barriers for guided bone regeneration: An overview of available biomaterials	65
Issue Information	63
	60
Inflammation as a link between periodontal disease and obesity	56
COVID‐19 associated oral and oropharyngeal microbiome: Systematic review and meta‐analysis	56
Can vitamins improve periodontal wound healing/regeneration?	54
Bone reconstruction of extensive maxillomandibular defects in adults	53
Complications and treatment errors in peri‐implant soft tissue management	52
The role and impact of viruses on cancer development	51
Microbial diagnostics in periodontal diseases	50
The impact of the European Federation of Periodontology on European and global periodontology	49
	49
Illegal drugs and periodontal conditions	46
Contemporary concepts on periodontal complications from prosthetic and restorative therapies	45
Probiotics for periodontal health—Current molecular findings	45
Complications and treatment errors in periodontal therapy in medically compromised patients	44
Minimal invasiveness in gingival augmentation and root coverage procedures	44
Complications and treatment errors in periodontal and implant therapy	41
Radiographic assessment of the peri‐implant site	41
Anatomical characteristics of the alveolar process and basal bone that have an effect on socket healing	40
Biological processes and factors involved in soft and hard tissue healing	38
Do autologous platelet concentrates (APCs) have a role in intra‐oral bone regeneration? A critical review of clinical guidelines on decision‐making process	37
Autogenous platelet concentrates for treatment of intrabony defects—A systematic review with meta‐analysis	36
Impact of autologous platelet concentrates on the osseointegration of dental implants	36
Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state	35
Complications and treatment errors related to regenerative periodontal surgery	35
Strategic approaches in oral squamous cell carcinoma diagnostics using liquid biopsy	35
Periodontal diseases in Africa	34
Understanding exosomes: Part 1—Characterization, quantification and isolation techniques	34
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	34
	34
Treatment planning considerations in the older adult with periodontal disease	33
Efficacy of biomaterials for lateral bone augmentation performed with guided bone regeneration. A network meta‐analysis	32
The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient	32
Issue Information	30
Management and prevention of soft tissue complications in implant dentistry	29
	29