OOIR: Observatory of International Research

Papers

(The H4-Index of Clinical Oral Implants Research 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 2021-08-01 to 2025-08-01.)

Article	Citations
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EAO‐331 / OC‐PIB‐005 \| Erythritol air polishing in the surgical resective treatment of peri‐implantitis: a RCT	85
EAO‐368/PO‐BR‐005 \| The effects of vitamin D on osteogenic differentiation of the stem cell spheroids	62
EAO‐462 / OC‐SU‐011 \| Extra‐short 4‐mm implants splinted to 10‐mm implants in the posterior maxilla; 2‐year results	62
Issue Information	60
Issue Information	59
Issue Information	59
Photobiomodulation in dental implant stability and post‐surgical healing and inflammation. A randomised double‐blind study	57
	51
Evaluation of Exomass‐Related Artefacts Caused by Dental Implants of Different Materials in Cone‐Beam Computed Tomography Scans: An Ex Vivo Study	51
Issue Information	47
RETRACTION: Xenografts Supplemented with Pamindronate placed in postextraction sockets to avoid crestal bone resorption. Experimental study in Fox hound dogs	46
Transsinusoidal lateral nasal floor augmentation for implant placement in the atrophic premaxilla: A within‐patient, 5‐year, prospective comparative study	45
Marginal changes at bone‐level implants supporting dental prostheses with or without intermediate standardised abutments after 36 months: Randomised controlled clinical trial	45
Prescription of antibiotic prophylaxis in implant placement among Portuguese dentists: A web survey	44
Changes in sinus mucosal thickening in the course of tooth extraction and lateral sinus augmentation with surgical drainage: A cone‐beam computed tomographic study	42
The use of mesenchymal stromal cell secretome to enhance guided bone regeneration in comparison with leukocyte and platelet‐rich fibrin	41
Hard and soft tissue healing around implants with a modified implant neck configuration: An experimental in vivo preclinical investigation	41
Clinical and Radiographic Changes at Implants Supporting Fixed Partial Dental Prostheses With Cantilever Extensions. A Retrospective Study After at Least 10 Years of Loading	40
Early implant placement versus ridge preservation and delayed implant placement: Analysis of profilometric, clinician‐ and patient‐reported outcomes from a two‐centre RCT	40
Autogenous dentin block versus bone block for horizontal alveolar ridge augmentation and staged implant placement: A randomized controlled clinical trial including histologic assessment	39
Randomized controlled pilot study comparing small buccal defects around dental implants treated with a subepithelial connective tissue graft or with guided bone regeneration	39
Twelve‐month evaluation of a novel mineral–organic adhesive material used to stabilize dental implants placed in oversized osteotomies in vivo in an animal model	39
The influence of thin as compared to thick peri‐implant soft tissues on aesthetic outcomes: A systematic review and meta‐analysis	38

Nano‐Structuring of Zirconia Implant Surfaces as an Approach to Improve Clinical Performance and Economic Efficiency—A Preclinical Study on Osseointegration	36
EAO‐384/PO‐PIB‐001 \| Orthodontic mini‐implant migration: a histological and histomorphometric study in rat vertebrae.	35
Issue Information	35
Peri‐Implant Marginal Bone Changes Using High‐Speed Drilling With Irrigation Versus Low‐Speed Drilling Without Irrigation: A Randomized Clinical Trial With 12 Months of Follow‐Up	35
EAO‐500/PO‐PIB‐004 \| Blood flow kinetics after alveolar ridge augmentation assessed by laser speckle contrast imaging	34
Cover Image	33
Antimicrobial effects of a new brushing solution concept on a multispecies in vitro biofilm model growing on titanium surfaces	33
Cover Image	33
	33
EAO‐389/PO‐SU‐008 \| Does the history of periodontitis compromise long‐term results of All‐on‐4/5/6 in the maxilla?	33