OOIR: Observatory of International Research

Papers

(The TQCC of Periodontology 2000 is 37. 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 2021-10-01 to 2025-10-01.)

Article	Citations
	275
	243
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	175
Ten years of injectable platelet‐rich fibrin	170
Minimal invasiveness in vertical ridge augmentation	168
Long‐term stability of transcrestal sinus augmentation	125
Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	107
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	106
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	102
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	100
Clinician‐ and patient‐reported outcomes following the surgical treatment of single gingival recession defects: A systematic review	100
Long‐term stability of conventional non‐regenerative periodontal treatment for furcation defects	97
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	97
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	96
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	93
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	91
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	91
	91
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	90
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	88
Prosthetic failures in dental implant therapy	87
Issue Information	83
Does implant location influence the risk of peri‐implantitis?	82
Membrane barriers for guided bone regeneration: An overview of available biomaterials	77
Optimization of platelet‐rich fibrin	71

Issue Information	69
	66
COVID‐19 associated oral and oropharyngeal microbiome: Systematic review and meta‐analysis	63
Bone reconstruction of extensive maxillomandibular defects in adults	63
Inflammation as a link between periodontal disease and obesity	60
Microbial diagnostics in periodontal diseases	59
Complications and treatment errors in peri‐implant soft tissue management	59
The role and impact of viruses on cancer development	58
Can vitamins improve periodontal wound healing/regeneration?	57
	57
The impact of the European Federation of Periodontology on European and global periodontology	56
Contemporary concepts on periodontal complications from prosthetic and restorative therapies	55
Illegal drugs and periodontal conditions	54
Minimal invasiveness in gingival augmentation and root coverage procedures	54
Complications and treatment errors in periodontal and implant therapy	53
Complications and treatment errors in periodontal therapy in medically compromised patients	51
Anatomical characteristics of the alveolar process and basal bone that have an effect on socket healing	49
Do autologous platelet concentrates (APCs) have a role in intra‐oral bone regeneration? A critical review of clinical guidelines on decision‐making process	48
Radiographic assessment of the peri‐implant site	47
Complications and treatment errors related to regenerative periodontal surgery	46
Biological processes and factors involved in soft and hard tissue healing	46
Periodontal diseases in Africa	46
Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state	46
Impact of autologous platelet concentrates on the osseointegration of dental implants	45
Autogenous platelet concentrates for treatment of intrabony defects—A systematic review with meta‐analysis	45
Strategic approaches in oral squamous cell carcinoma diagnostics using liquid biopsy	43
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	42
Efficacy of biomaterials for lateral bone augmentation performed with guided bone regeneration. A network meta‐analysis	42
The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient	41
Hyaluronic acid: A novel approach in regenerative/reconstructive periodontal therapy?	40
Understanding exosomes: Part 1—Characterization, quantification and isolation techniques	39
Esthetic and patient‐reported outcomes in immediate implants with adjunctive surgical procedures to increase soft tissue thickness/height: A systematic review	39
Use of liquid platelet‐rich fibrin (liquid PRF) in temporomandibular joint disorders: A narrative review with clinical recommendations	39
	39
Outcomes of periodontal therapy: Strengthening the relevance of research to patients. A co‐created review	38
The role of acquired host immunity in periodontal diseases	38
Management and prevention of soft tissue complications in implant dentistry	37
Minimal invasiveness in the reconstructive treatment of peri‐implantitis defects	37
The oral microbiota and periodontal health in orthodontic patients	37
The natural history of periodontal disease: The Java study—Origin, implementation, and results 35 years on	37
Extended platelet‐rich fibrin	37