OOIR: Observatory of International Research

Papers

(The TQCC of Periodontology 2000 is 25. 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 and implant therapy	90
Complications and treatment errors in periodontal therapy in medically compromised patients	90
Issue Information	83
Introduction and overview on Autogenous Platelet Concentrates	81
Epidemiological associations between periodontitis and cancer	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
Minimal invasiveness at dental implant placement: A systematic review with meta‐analyses on flapless fully guided surgery	43
Radiographic assessment of the peri‐implant site	43
Biological processes and factors involved in soft and hard tissue healing	43
Ten years of injectable platelet‐rich fibrin	41
Alzheimer disease and the periodontal patient: New insights, connections, and therapies	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