OOIR: Observatory of International Research

Papers

(The TQCC of Periodontology 2000 is 35. 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 2021-08-01 to 2025-08-01.)

Article	Citations
	436
	254
Corrigendum	226
Minimal invasiveness in vertical ridge augmentation	217
Ten years of injectable platelet‐rich fibrin	155
Association between metabolic syndrome and periodontitis: The role of lipids, inflammatory cytokines, altered host response, and the microbiome	154
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	152
Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	131
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	113
Fungal diseases: Oral dysbiosis in susceptible hosts	101
Clinician‐ and patient‐reported outcomes following the surgical treatment of single gingival recession defects: A systematic review	97
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	95
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	93
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	91
The human oral virome: Shedding light on the dark matter	91
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	90
Impact of calorie restriction and intermittent fasting on periodontal health	90
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	90
	87
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	86
Oral and periodontal implications of tobacco and nicotine products	83
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	82
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	82
Prosthetic failures in dental implant therapy	82
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	80

Waistline to the gumline: Relationship between obesity and periodontal disease‐biological and management considerations	80
Periodontology and pregnancy: An overview of biomedical and epidemiological evidence	79
Issue Information	77
Eating disorders through the periodontal lens	76
Does implant location influence the risk of peri‐implantitis?	74
Optimization of platelet‐rich fibrin	74
Membrane barriers for guided bone regeneration: An overview of available biomaterials	72
Issue Information	65
	59
Microbial diagnostics in periodontal diseases	58
Inflammation as a link between periodontal disease and obesity	58
Bone reconstruction of extensive maxillomandibular defects in adults	58
COVID‐19 associated oral and oropharyngeal microbiome: Systematic review and meta‐analysis	56
The role and impact of viruses on cancer development	55
Can vitamins improve periodontal wound healing/regeneration?	54
Complications and treatment errors in peri‐implant soft tissue management	54
	51
Illegal drugs and periodontal conditions	50
Minimal invasiveness in gingival augmentation and root coverage procedures	49
Contemporary concepts on periodontal complications from prosthetic and restorative therapies	49
Probiotics for periodontal health—Current molecular findings	49
The impact of the European Federation of Periodontology on European and global periodontology	48
Do autologous platelet concentrates (APCs) have a role in intra‐oral bone regeneration? A critical review of clinical guidelines on decision‐making process	47
Complications and treatment errors in periodontal and implant therapy	45
Complications and treatment errors in periodontal therapy in medically compromised patients	44
Biological processes and factors involved in soft and hard tissue healing	43
Radiographic assessment of the peri‐implant site	43
Anatomical characteristics of the alveolar process and basal bone that have an effect on socket healing	42
Autogenous platelet concentrates for treatment of intrabony defects—A systematic review with meta‐analysis	42
Complications and treatment errors related to regenerative periodontal surgery	41
Impact of autologous platelet concentrates on the osseointegration of dental implants	41
Strategic approaches in oral squamous cell carcinoma diagnostics using liquid biopsy	41
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	40
Periodontal diseases in Africa	39
Treatment planning considerations in the older adult with periodontal disease	37
Understanding exosomes: Part 1—Characterization, quantification and isolation techniques	37
The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient	37
Efficacy of biomaterials for lateral bone augmentation performed with guided bone regeneration. A network meta‐analysis	37
Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state	37
Issue Information	36
	36
Management and prevention of soft tissue complications in implant dentistry	35
Outcomes of periodontal therapy: Strengthening the relevance of research to patients. A co‐created review	35
Extended platelet‐rich fibrin	35