Evidence map›Paper›PMID 40842176›Full record

ArticleJournal of clinical periodontology2025

Comparison of Healing Outcomes Between Simultaneous and Staged Implant Placement With Sinus Floor Elevation: A Preclinical Study Using a Rabbit Sinus Model.

Ji-Youn Hong, Yeek Herr, Nadja Naenni, Daniel S Thoma, Borvornwut Buranawat, Seung-Il Shin, Hyun-Chang Lim

Abstract readComparative Study
In one paragraph

Article in Journal of clinical periodontology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Ji-Youn HongDepartment of Periodontology, Kyung Hee University College of Dentistry, Periodontal-Implant Clinical Research Institute, Kyung Hee University Medical Center, Seoul, Republic of Korea.ORCID 0000-0003-1040-7077
Yeek HerrDepartment of Periodontology, Kyung Hee University College of Dentistry, Periodontal-Implant Clinical Research Institute, Kyung Hee University Medical Center, Seoul, Republic of Korea.
Nadja NaenniClinic of Reconstructive Dentistry, University of Zurich, Zurich, Switzerland.
Daniel S ThomaClinic of Reconstructive Dentistry, University of Zurich, Zurich, Switzerland.ORCID 0000-0002-1764-7447
Borvornwut BuranawatCenter for Implant Dentistry and Periodontics, Faculty of Dentistry and Research Unit in Innovations in Periodontics, Oral Surgery and Advanced Technology in Implant Dentistry, Thammasat University, Pathum Thani, Thailand.
Seung-Il ShinDepartment of Periodontology, Kyung Hee University College of Dentistry, Periodontal-Implant Clinical Research Institute, Kyung Hee University Medical Center, Seoul, Republic of Korea.
Hyun-Chang LimDepartment of Periodontology, Kyung Hee University College of Dentistry, Periodontal-Implant Clinical Research Institute, Kyung Hee University Medical Center, Seoul, Republic of Korea.ORCID 0000-0001-7695-1708

Funding

KPERIO (Alumni Association of the Department of Periodontology, Kyung Hee University College of Dentistry)
6 · The paper itself

Abstract

aimTo compare the histological healing between implants placed simultaneously with maxillary sinus floor augmentation (MSFA) and those placed with a staged approach in the maxillary sinus with thin bone height. MATERIALS AND

methodsMSFA was performed on both sides of the sinuses in 10 rabbits, followed by simultaneous implant placement in one of the sinuses (group SMT). Four weeks later, implant placement was performed in the other sinus (group STG). The animals were euthanised 8 weeks thereafter. Micro-computed tomographic and histomorphometric analyses were performed.

resultsIn micro-computed tomographic images, the implants were well surrounded by newly formed bone (NB) and bone substitute particles, without statistically significant difference in the volume of NB between the groups (p > 0.05). Histomorphometrically, the amount of NB within the total augmented area and ROIs near the implants did not significantly differ between the groups (p > 0.05). The percentage of bone-to-implant contact was not significantly different between the groups (52.2% ± 16.6% vs. 44.9% ± 18.4%; p > 0.05).

conclusionsSimultaneous implant placement with MSFA resulted in comparable radiographic and histological outcomes to a staged implant placement approach in sinuses with thin bone height. However, such outcomes should be cautiously interpreted within the context of an animal model.

Indexed as

Dental Implantation, EndosseousDental ImplantsMaxillary SinusSinus Floor AugmentationAnimalsBone SubstitutesMaleModels, AnimalOsseointegrationOsteogenesisRabbitsWound HealingX-Ray MicrotomographyBone SubstitutesDental Implantsanimal modelbone regenerationdental implantsinus floor augmentation

Identifiers

PMID40842176
PMCPMC12605783

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.