OOIR: Observatory of International Research

Papers

(The TQCC of Periodontology 2000 is 33. 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 2021-09-01 to 2025-09-01.)

Article	Citations
	265
	233
Minimal invasiveness in vertical ridge augmentation	166
Ten years of injectable platelet‐rich fibrin	164
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	162
Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	117
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	105
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	101
Clinician‐ and patient‐reported outcomes following the surgical treatment of single gingival recession defects: A systematic review	98
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	97
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	94
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	94
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	93
	91
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	90
Prosthetic failures in dental implant therapy	87
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	87
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	86
Issue Information	85
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	85
Does implant location influence the risk of peri‐implantitis?	85
Optimization of platelet‐rich fibrin	81
Membrane barriers for guided bone regeneration: An overview of available biomaterials	78
Issue Information	73
	67

COVID‐19 associated oral and oropharyngeal microbiome: Systematic review and meta‐analysis	66
Bone reconstruction of extensive maxillomandibular defects in adults	62
The role and impact of viruses on cancer development	60
Microbial diagnostics in periodontal diseases	59
Can vitamins improve periodontal wound healing/regeneration?	58
Inflammation as a link between periodontal disease and obesity	57
Complications and treatment errors in peri‐implant soft tissue management	56
	54
Contemporary concepts on periodontal complications from prosthetic and restorative therapies	53
Minimal invasiveness in gingival augmentation and root coverage procedures	53
Illegal drugs and periodontal conditions	52
The impact of the European Federation of Periodontology on European and global periodontology	52
Complications and treatment errors in periodontal and implant therapy	52
Complications and treatment errors in periodontal therapy in medically compromised patients	51
Radiographic assessment of the peri‐implant site	50
Do autologous platelet concentrates (APCs) have a role in intra‐oral bone regeneration? A critical review of clinical guidelines on decision‐making process	48
Anatomical characteristics of the alveolar process and basal bone that have an effect on socket healing	47
Biological processes and factors involved in soft and hard tissue healing	46
Periodontal diseases in Africa	44
Autogenous platelet concentrates for treatment of intrabony defects—A systematic review with meta‐analysis	44
Impact of autologous platelet concentrates on the osseointegration of dental implants	43
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	43
Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state	41
Complications and treatment errors related to regenerative periodontal surgery	41
Efficacy of biomaterials for lateral bone augmentation performed with guided bone regeneration. A network meta‐analysis	40
Strategic approaches in oral squamous cell carcinoma diagnostics using liquid biopsy	40
The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient	39
Hyaluronic acid: A novel approach in regenerative/reconstructive periodontal therapy?	39
	38
Understanding exosomes: Part 1—Characterization, quantification and isolation techniques	38
Extended platelet‐rich fibrin	37
The role of acquired host immunity in periodontal diseases	36
The oral microbiota and periodontal health in orthodontic patients	35
Esthetic and patient‐reported outcomes in immediate implants with adjunctive surgical procedures to increase soft tissue thickness/height: A systematic review	34
Outcomes of periodontal therapy: Strengthening the relevance of research to patients. A co‐created review	34
Management and prevention of soft tissue complications in implant dentistry	34
Minimal invasiveness in the reconstructive treatment of peri‐implantitis defects	33
Introduction to the Diagnostics in Periodontology and Implant Dentistry issue	33
The natural history of periodontal disease: The Java study—Origin, implementation, and results 35 years on	33
Esthetic complications in implant dentistry	33