Evidence map›Paper›PMID 36217692›Full record

ArticleJournal of clinical periodontology2023

Influence of loading and grafting on hard- and soft-tissue healing at immediately placed implants: An experimental study in minipigs.

Puria Parvini, Daniel Buser, Benjamin Evans Pippenger, Jean-Claude Imber, Andreas Stavropoulos, Benjamin Bellón, Christian Jarry, Frank Schwarz

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical periodontology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 25% of its field
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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 5 institutions in 4 countries.

Puria ParviniDepartment of Oral Surgery and Implantology, Carolinum, Goethe University, Frankfurt, Germany.
Daniel BuserBuser Consulting Services, Gümligen, Switzerland.
Benjamin Evans PippengerDepartment of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.ORCID 0000-0001-7990-5555
Jean-Claude ImberDepartment of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.
Andreas StavropoulosDepartment of Periodontology, Malmo University, Malmo, Sweden.ORCID 0000-0001-8161-3754
Benjamin BellónDepartment of Preclinical and Translational Research, Institut Straumann AG, Basel, Switzerland.
Christian JarryDepartment of Global Medical Education, Institut Straumann AG, Basel, Switzerland.
Frank SchwarzDepartment of Oral Surgery and Implantology, Carolinum, Goethe University, Frankfurt, Germany.ORCID 0000-0001-5515-227X
Goethe University Frankfurt · DEUniversity of Bern · CHMalmö University · SEStraumann (Switzerland) · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo histologically evaluate the influence of (1) loading and (2) grafting on osseointegration and peri-implant soft-tissue healing at immediately placed, self-cutting progressive tissue-level implants (TLX) in a minipig model. MATERIALS AND

methodsTLX implants (n = 56) were immediately placed following the extraction of the mandibular first and second premolars, bilaterally, in a total of n = 14 minipigs. In each animal, the implant sites were allocated to the following four groups: (1) unloaded with simultaneous grafting using a bovine bone mineral; (2) unloaded without grafting; (3) loaded with simultaneous grafting; and (4) loaded without grafting. Histomorphometric assessments at 4 and 12 weeks (n = 7 animals each) included primary (i.e., bone-to-implant contact [BIC]) and secondary outcome measures (e.g., first BIC [fBIC], junctional epithelium length [JE], connective tissue contact length [CTC], biological width [BW = JE + CTC]).

resultsAt 4 weeks, mean BIC values ranged from 74.5 ± 11.6% in Group 2 to 83.8 ± 13.3% in Group 1, and, at 12 weeks, from 75.5% ± 7.9% in Group 2 to 79.9 ± 8.6% in Group 1. Multivariate linear mixed regression did not reveal any associations between BIC and implant loading or grafting at 4 and 12 weeks. At 12 weeks, significantly higher fBIC values were noted in Group 2 when compared with Group 1. All groups showed comparable JE, CTC, and BW values.

conclusionsImplant loading and grafting had no major effects on osseointegration and peri-implant soft tissue healing at TLX implants.

Indexed as

Dental Implantation, EndosseousDental ImplantsAnimalsCattleImplants, ExperimentalOsseointegrationSwineSwine, MiniatureWound HealingDental Implantsanimal experimentbone graftinghistological techniqueimmediate placement

Identifiers

PMID36217692
PMCPMC10092114
OpenAlexW4304172131

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.