Evidence map›Paper›PMID 35017552›Full record

ArticleScientific reports2022

Effects of insertion torque values on the marginal bone loss of dental implants installed in sheep mandibles.

Sergio Alexandre Gehrke, Jaime Aramburú Júnior, Tiago Luis Eirles Treichel, Tales Dias do Prado, Berenice Anina Dedavid, Piedad N de Aza

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 22 citations in OpenAlex.

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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

6 authors at 4 institutions in 2 countries.

Sergio Alexandre GehrkeDepartment of Biotechnology, Universidad Católica de Murcia, 30107, Murcia, Spain. sergio.gehrke@hotmail.com.
Jaime Aramburú JúniorDepartment of Biotechnology, Universidad Católica de Murcia, 30107, Murcia, Spain.
Tiago Luis Eirles TreichelDepartment of Surgery, Faculty of Medicine Veterinary, University of Rio Verde, Rio Verde, Brazil.
Tales Dias do PradoDepartment of Surgery, Faculty of Medicine Veterinary, University of Rio Verde, Rio Verde, Brazil.
Berenice Anina DedavidDepartment of Materials Engineering, Pontificia Universidade Católica do Rio Grande do Sul, Porto Alegre, 90619-900, Brazil.
Piedad N de AzaDepartment of Materials, Instituto de Bioingenieria, Universidad Miguel Hernández, Elche, Alicante, Spain.
Universidad Católica San Antonio de Murcia · ESUniversidade de Rio Verde · BRPontifícia Universidade Católica do Rio Grande do Sul · BRUniversitat de Miguel Hernández d'Elx · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present in vivo study was to analyze and compare the effects on the crestal bone healing of two different implant macrogeometries installed in fresh socket areas and in normal bone areas with different insertion torque values. Two implant macrogeometries were used in the present study, DuoCone implant (DC) and Maestro implant (MAE), forming four groups: group DCws, in which the implants were installed in healing bone (without a socket); group DCfs, in which the implants were installed in post-extraction areas (fresh sockets); group MAEws, in which the implants were installed in healing bone (without a socket); group MAEfs, in which the implants were installed in post-extraction areas (fresh sockets). After 30 and 90 days of implantations in the bilateral mandibles of 10 sheep, eighty implants were evaluated through digital X-ray images and histologic slices. The crestal bone position in relation to the implant platform shoulder was measured and compared. The measured insertion torque was 47.2 ± 4.69 Ncm for the DCws group, 43.4 ± 4.87 Ncm for the DCfs group, 29.3 ± 3.16 Ncm for the MAEws group, and 27.7 ± 4.41 Ncm for the MAEfs group. The radiographic mesio-distal and histological bucco-lingual analyses showed significantly greater vertical bone loss in the implants installed with high torque (DC groups) in comparison to the implants installed with a low torque (MAE groups) (p < 0.05), at both evaluation times. In general, low insertion torque values (Maestro implants) showed better results of MBL when compared to implants installed with higher torque values (Duo Cone implants). Moreover, our results showed that the implants installed in the sites without sockets showed a less MBL in comparison with the implants installed in sites of fresh sockets.

Indexed as

Dental ImplantsMandibleTorqueAlveolar Bone LossAnimalsDental Implantation, EndosseousSheepDental Implants

Identifiers

PMID35017552
PMCPMC8752839
OpenAlexW4206835962

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.