OOIR: Observatory of International Research

Papers

(The median citation count of Periodontology 2000 is 9. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Orthodontic retention: Rationale and periodontal implications	372
Periodontal response to nonsurgical accelerated orthodontic tooth movement	211
Herpesvirus‐Bacteria pathogenic interaction in juvenile (aggressive) periodontitis. A novel etiologic concept of the disease	196
	192
	132
Periodontology 2000: The global voice of Periodontology and Implant Dentistry	120
Periodontal microbiology and microbial etiology of periodontal diseases: Historical concepts and contemporary perspectives	119
Anatomical characteristics of the alveolar process and basal bone that have an effect on socket healing	103
Complications and treatment errors in periodontal therapy in medically compromised patients	90
Complications and treatment errors in periodontal and implant therapy	90
Issue Information	83
Epidemiological associations between periodontitis and cancer	81
Introduction and overview on Autogenous Platelet Concentrates	81
Impact of health and lifestyle food supplements on periodontal tissues and health	77
Autologous platelet concentrates as adjuvant in the surgical management of medication‐related osteonecrosis of the jaw	77
Socioeconomic determinants of periodontitis	76
Reviewing the benefits and clinical outcomes of oral fibroblasts over mesenchymal stem cells for repairing periodontal defects during or after orthodontic tooth movement	76
Periodontal and orthodontic management of impacted canines	76
Dental informed consent challenges and considerations for cognitively impaired patients	73
Orthodontic management of uneven gingival margins in patients with healthy or reduced periodontium to improve smile aesthetics	72
Etiology, occurrence, and consequences of implant loss	69
Supra and subgingival application of antiseptics or antibiotics during periodontal therapy	69
Corrigendum	68
Issue Information	65
Biological biomarkers of oral cancer	65

Oral health status and the etiology and prevention of nonventilator hospital‐associated pneumonia	64
Optimized bone grafting	64
Mental health and periodontal and peri‐implant diseases	59
Periodontal microorganisms and Alzheimer disease – A causative relationship?	59
Complications following alveolar ridge augmentation procedures	58
Autologous platelet concentrates in alveolar ridge preservation: A systematic review with meta‐analyses	56
Platelet‐rich plasma (PRP) versus injectable platelet‐rich fibrin (i‐PRF): A systematic review across all fields of medicine	55
Autologous platelet concentrates in root coverage procedures	51
Autologous platelet concentrates after third molar extraction: A systematic review	51
Association between metabolic syndrome and periodontitis: The role of lipids, inflammatory cytokines, altered host response, and the microbiome	50
Avoiding errors and complications related to immediate implant placement in the esthetic area with a mucogingival approach	50
Do autologous platelet concentrates (APCs) have a role in intra‐oral bone regeneration? A critical review of clinical guidelines on decision‐making process	50
Peri‐implantitis as the consequence of errors in implant therapy	50
Minimal invasiveness in vertical ridge augmentation	48
Artificial intelligence and personalized diagnostics in periodontology: A narrative review	47
Radiographic assessment of the peri‐implant site	43
Biological processes and factors involved in soft and hard tissue healing	43
Minimal invasiveness at dental implant placement: A systematic review with meta‐analyses on flapless fully guided surgery	43
Alzheimer disease and the periodontal patient: New insights, connections, and therapies	41
Ten years of injectable platelet‐rich fibrin	41
Disparities and social determinants of periodontal diseases	38
Issue Information	37
Nonionizing diagnostic imaging modalities for visualizing health and pathology of periodontal and peri‐implant tissues	37
Bone regeneration in implant dentistry: Which are the factors affecting the clinical outcome?	36
Biological mechanisms underlying complications related to implant site preparation	35
Behavioral strategies for periodontal health	34
Why is there a lack of evidence regarding errors and complications in periodontal and implant therapy?	33
Periodontal diseases in Africa	33
Subgingival instrumentation	33
Impact of smoking on cost‐effectiveness of 10–48 years of periodontal care	30
Periodontal connection with intestinal inflammation: Microbiological and immunological mechanisms	30
Mechanical plaque removal in step‐1 of care	28
Impact of public health and patient‐centered prevention strategies on periodontitis and caries as causes of tooth loss in high‐income countries	28
Impact of calorie restriction and intermittent fasting on periodontal health	28
Periodontal diseases and adverse pregnancy outcomes. Present and future	27
Indications and surgical technique for distraction osteogenesis of the alveolar bone for augmentation prior to insertion of dental implants	27
Etiology, pathogenesis and treatment of peri‐implantitis: A European perspective	26
Strategic approaches in oral squamous cell carcinoma diagnostics using liquid biopsy	26
Periodontitis and peri‐implantitis in elderly people experiencing institutional and hospital confinement	25
Periodontitis and cardiometabolic disorders: The role of lipopolysaccharide and endotoxemia	25
	25
Periodontitis and metabolic diseases (diabetes and obesity): Tackling multimorbidity	24
Complications and treatment errors in root coverage procedures	24
Dendritic cells a critical link to alveolar bone loss and systemic disease risk in periodontitis: Immunotherapeutic implications	24
Periodontitis and atherosclerotic cardiovascular disease: A critical appraisal	24
Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma	23
Viruses, periodontitis, and comorbidities	23
Is alveolar ridge preservation an overtreatment?	22
Systemic racism and racial inequities in periodontal health: The long journey from upstream determinants to downstream treatment	22
The value‐for money of preventing and managing periodontitis: Opportunities and challenges	22

Accuracy of cone‐beam computed tomography in imaging the components of the periodontal phenotype	22
Periodontal disease–related nonalcoholic fatty liver disease and nonalcoholic steatohepatitis: An emerging concept of oral‐liver axis	21
The role of foreign body response in peri‐implantitis: What is the evidence?	21
Impact of autologous platelet concentrates on the osseointegration of dental implants	20
L‐PRF in extra‐oral wound care	20
Autogenous platelet concentrates for treatment of intrabony defects—A systematic review with meta‐analysis	20
A narrative review on the use of autologous platelet concentrates during alveolar bone augmentation: Horizontal (simultaneous/staged) & vertical (simultaneous/staged)	20
The role of viruses in oral mucosal lesions	19
Fungal diseases: Oral dysbiosis in susceptible hosts	19
Periodontitis, chronic liver diseases, and the emerging oral‐gut‐liver axis	17
Complications in sinus lifting procedures: Classification and management	17
Minimal invasiveness in the surgical treatment of intraosseous defects: A systematic review	17
Complications and treatment errors related to regenerative periodontal surgery	17
Errors and complications in clinical periodontal practice due to methodologic bias and bad interpretation of the evidence	16
Complications in bone‐grafting procedures: Classification and management	16
The human oral virome: Shedding light on the dark matter	16
The role of cigarette smoking in periodontal disease and treatment outcomes of dental implant therapy	16
APCs in sinus floor augmentation	16
Diagnostic methods/parameters to monitor peri‐implant conditions	16
	15
Utility of gingival crevicular fluid components for periodontal diagnosis	15
	15
Treatment planning considerations in the older adult with periodontal disease	14
Realizing the clinical utility of saliva for monitoring oral diseases	14
Radiographic diagnosis of periodontal diseases – Current evidence versus innovations	14
The role of the epithelial sentinels, Langerhans cells and γδT cells, in oral squamous cell carcinoma	13
Selecting biomaterials in the reconstructive therapy of peri‐implantitis	13
Root surface biomodification in periodontal therapy: Biological rationale and clinical applications	13
Europe's contribution to the evaluation of the use of systemic antimicrobials in the treatment of periodontitis	13
Microbiota‐immune‐brain interactions: A new vision in the understanding of periodontal health and disease	13
Complications and treatment errors in nonsurgical periodontal therapy	13
Human and herpesvirus microRNAs in periodontal disease	12
Clinical efficacy of guided bone regeneration in peri‐implantitis defects. A network meta‐analysis	12
Inflammation and mechanical force‐induced bone remodeling	12
Waistline to the gumline: Relationship between obesity and periodontal disease‐biological and management considerations	12
Oral microbiome shifts during pregnancy and adverse pregnancy outcomes: Hormonal and Immunologic changes at play	12
Methods for 3D evaluation and quantification of gingival recessions and gingival margin changes: Advancements from conventional techniques	12
Periodontitis and rheumatoid arthritis: What have we learned about their connection and their treatment?	12
Bacteriome and mycobiome dysbiosis in oral mucosal dysplasia and oral cancer	11
The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient	11
Efficacy of biomaterials for lateral bone augmentation performed with guided bone regeneration. A network meta‐analysis	11
Twenty‐five years of recombinant human growth factors rhPDGF‐BB and rhBMP‐2 in oral hard and soft tissue regeneration	11
Minimal invasiveness in lateral bone augmentation with simultaneous implant placement: A systematic review	11
Minimal invasiveness in the alveolar ridge preservation, with or without concomitant implant placement	11
Complications and treatment errors in implant positioning in the aesthetic zone: Diagnosis and possible solutions	11
Can computer‐assisted implant surgery improve clinical outcomes and reduce the frequency and intensity of complications in implant dentistry? A critical review	10
How to explain the beneficial effects of platelet‐rich plasma	10
Understanding exosomes: Part 1—Characterization, quantification and isolation techniques	10
The importance of soft tissue condition in bone regenerative procedures to ensure long‐term peri‐implant health	10
The role of the host—Neutrophil biology	10
Clinical and patient‐reported outcomes of tissue engineering strategies for periodontal and peri‐implant reconstruction	10
Oral and periodontal implications of tobacco and nicotine products	10
Prosthetic failures in dental implant therapy	9
Eating disorders through the periodontal lens	9
Periodontology and pregnancy: An overview of biomedical and epidemiological evidence	9
The economic and societal impact of periodontal and peri‐implant diseases	9