OOIR: Observatory of International Research

Papers

(The H4-Index of Clinical Oral Implants Research is 26. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Randomized controlled pilot study comparing small buccal defects around dental implants treated with a subepithelial connective tissue graft or with guided bone regeneration	80
	72
Issue Information	71
At which bone level are implants explanted?	59
In vitro pilot study comparing a novel implantoplasty sonic instrumentation protocol with a conventional protocol using burs	56
Correction of Peri‐Implant Buccal Bone Dehiscence Following Sub‐Periosteal Peri‐Implant Augmented Layer Technique With Either Block or Particulate Xenograft: A Retrospective Study	48
RETRACTION: Xenografts Supplemented with Pamindronate placed in postextraction sockets to avoid crestal bone resorption. Experimental study in Fox hound dogs	46
RETRACTION: Clinical and radiographic evaluation of osseotite‐expanded platform implants related to crestal bone loss: a 10‐year study	43
Impact of radiographic field‐of‐view volume on alignment accuracy during virtual implant planning: A noninterventional retrospective pilot study	40
RETRACTION: Peri‐implant bone loss clinical and radiographic evaluation around rough neck and microthread implants: a 5‐year study	40
Marginal changes at bone‐level implants supporting dental prostheses with or without intermediate standardised abutments after 36 months: Randomised controlled clinical trial	37
Mechanical performance of patient‐specific prefabricated temporary shell versus laboratory‐fabricated CAD/CAM provisional implant‐supported single‐tooth restorations: A laborator	37
Clinical and radiographic outcomes of implant‐supported fixed prostheses with cantilever extension in anterior mandible: A retrospective study	36
Changes in sinus mucosal thickening in the course of tooth extraction and lateral sinus augmentation with surgical drainage: A cone‐beam computed tomographic study	35
Issue Information	35
	33
Issue Information	31
Study on the immunopathological effect of titanium particles in peri‐implantitis granulation tissue: A case–control study	30
Influence of soft tissue augmentation procedures around dental implants on marginal bone level changes—A systematic review	29
EAO‐458/PO‐PIB‐012 \| Efficiency of novel healing abutment cleaning protocols	28
EAO‐503/PO‐SU‐011 \| Bone gain, density and quality after vertical ridge augmentation: Preliminary results of RCT	28
EAO‐349 / OC‐SU‐006 \| Effects of A‐PRF and CGF on palatal wound healing after autogenous soft tissue graft harvest	28
Long‐term outcomes and prognostic factors of surgical treatment of peri‐implantitis – A retrospective study	28
EAO‐214 / OC‐PR‐001 \| Short‐implants with a cantilever restoration: A 5‐year randomized‐controlled clinical‐trial	28
Effectiveness of soft tissue augmentation procedures for coverage of buccal soft tissue dehiscence around dental implants: A systematic review	27

EAO‐331 / OC‐PIB‐005 \| Erythritol air polishing in the surgical resective treatment of peri‐implantitis: a RCT	27
EAO‐346 / OC‐PIB‐001 \| Patient‐reported outcomes after surgical treatment of peri‐implantitis: a multi‐center trial	26
EAO‐407 / OC‐BR‐005 \| Impact of the radiographic field of view on the accuracy of virtual implant planning	26