OOIR: Observatory of International Research

Papers

(The TQCC of Periodontology 2000 is 36. 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 2021-11-01 to 2025-11-01.)

Article	Citations
	284
	253
Minimal invasiveness in vertical ridge augmentation	181
Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	180
Long‐term stability of transcrestal sinus augmentation	180
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	134
Ten years of injectable platelet‐rich fibrin	112
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	111
Clinician‐ and patient‐reported outcomes following the surgical treatment of single gingival recession defects: A systematic review	109
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	105
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	103
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	103
Long‐term stability of conventional non‐regenerative periodontal treatment for furcation defects	101
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	101
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	99
	98
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	97
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	96
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	92
Prosthetic failures in dental implant therapy	91
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	91
Issue Information	85
Does implant location influence the risk of peri‐implantitis?	82
Optimization of platelet‐rich fibrin	80
Membrane barriers for guided bone regeneration: An overview of available biomaterials	76

	72
Issue Information	69
Bone reconstruction of extensive maxillomandibular defects in adults	67
The role and impact of viruses on cancer development	65
Inflammation as a link between periodontal disease and obesity	65
Complications and treatment errors in peri‐implant soft tissue management	64
Can vitamins improve periodontal wound healing/regeneration?	62
COVID‐19 associated oral and oropharyngeal microbiome: Systematic review and meta‐analysis	61
Contemporary concepts on periodontal complications from prosthetic and restorative therapies	60
The impact of the European Federation of Periodontology on European and global periodontology	60
Illegal drugs and periodontal conditions	60
Microbial diagnostics in periodontal diseases	60
Minimal invasiveness in gingival augmentation and root coverage procedures	59
Anatomical characteristics of the alveolar process and basal bone that have an effect on socket healing	56
Complications and treatment errors in periodontal therapy in medically compromised patients	56
Do autologous platelet concentrates (APCs) have a role in intra‐oral bone regeneration? A critical review of clinical guidelines on decision‐making process	56
Radiographic assessment of the peri‐implant site	55
Complications and treatment errors in periodontal and implant therapy	52
Biological processes and factors involved in soft and hard tissue healing	51
Impact of autologous platelet concentrates on the osseointegration of dental implants	50
Strategic approaches in oral squamous cell carcinoma diagnostics using liquid biopsy	49
Periodontal diseases in Africa	49
Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state	48
Autogenous platelet concentrates for treatment of intrabony defects—A systematic review with meta‐analysis	47
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	46
Complications and treatment errors related to regenerative periodontal surgery	45
Use of liquid platelet‐rich fibrin (liquid PRF) in temporomandibular joint disorders: A narrative review with clinical recommendations	45
Hyaluronic acid: A novel approach in regenerative/reconstructive periodontal therapy?	45
Efficacy of biomaterials for lateral bone augmentation performed with guided bone regeneration. A network meta‐analysis	45
Understanding exosomes: Part 1—Characterization, quantification and isolation techniques	44
The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient	44
	43
The role of acquired host immunity in periodontal diseases	42
Outcomes of periodontal therapy: Strengthening the relevance of research to patients. A co‐created review	42
Esthetic and patient‐reported outcomes in immediate implants with adjunctive surgical procedures to increase soft tissue thickness/height: A systematic review	42
Management and prevention of soft tissue complications in implant dentistry	41
The oral microbiota and periodontal health in orthodontic patients	41
Extended platelet‐rich fibrin	40
The natural history of periodontal disease: The Java study—Origin, implementation, and results 35 years on	40
Introduction to the Diagnostics in Periodontology and Implant Dentistry issue	39
Minimal invasiveness in the reconstructive treatment of peri‐implantitis defects	38
Esthetic complications in implant dentistry	36