Evidence map›Paper›PMID 38866671›Full record

ArticleInternational dental journal2024

Caerin 1.9-Titanium Plates Aid Implant Healing and Inhibit Bacterial Growth in New Zealand Rabbit Mandibles.

Yuqing Long, Xubo Duan, Quanlan Fu, Mengqi Liu, Jiawei Fu, Xinyi Song, Rongmi Mo, Hang You, Li Qin, Tianfang Wang and 4 more

Abstract read
In one paragraph

Article in International dental journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Observational
  3. Article
  4. Review
  5. Article
  6. Review
  7. Caerin 1.1/1.9 peptides controlFrontiers in microbiology · 2026
    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

14 authors.

Yuqing LongSchool of Stomatology, Zunyi Medical University, Zunyi, Guizhou Province, China; Guiyang Dental Hospital, Guiyang, Guizhou Province, China.
Xubo DuanMedical School of Guizhou University, Guiyang, Guizhou Province, China.
Quanlan FuMedical School of Guizhou University, Guiyang, Guizhou Province, China.
Mengqi LiuMedical School of Guizhou University, Guiyang, Guizhou Province, China.
Jiawei FuGuangdong Pharmaceutical University, Guangzhou, Guangdong Province, China.
Xinyi SongGuangdong Pharmaceutical University, Guangzhou, Guangdong Province, China.
Rongmi MoGuangdong Pharmaceutical University, Guangzhou, Guangdong Province, China.
Hang YouSchool of Stomatology, Zunyi Medical University, Zunyi, Guizhou Province, China; Guiyang Dental Hospital, Guiyang, Guizhou Province, China.
Li QinSchool of Stomatology, Zunyi Medical University, Zunyi, Guizhou Province, China; Guiyang Dental Hospital, Guiyang, Guizhou Province, China.
Tianfang WangCentre for Bio-innovation, University of the Sunshine Coast, Maroochydore BC, Queensland 4558, Australia.
Hejie LiCentre for Bio-innovation, University of the Sunshine Coast, Maroochydore BC, Queensland 4558, Australia.
Guoying NiCentre for Bio-innovation, University of the Sunshine Coast, Maroochydore BC, Queensland 4558, Australia; Cancer Research Institute, First People's Hospital of Foshan, Guangzhou, Guangdong Province, China.
Xiaosong LiuCancer Research Institute, First People's Hospital of Foshan, Guangzhou, Guangdong Province, China.
Wei YangSchool of Stomatology, Zunyi Medical University, Zunyi, Guizhou Province, China; Medical School of Guizhou University, Guiyang, Guizhou Province, China. Electronic address: vyang@gzu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWith rising rates of maxillofacial fracture, postoperative infection following rigid internal fixation is an important issue that requires immediate resolution. It is important to explore an alternative antibacterial method apart from conventional antibiotics. A controlled experiment was conducted to evaluate the effectiveness of a caerin 1.9 peptide-coated titanium plate in reducing mandibular infection in New Zealand (NZ) rabbits, aiming to minimise the risk of post-metallic implantation infection.

methodsTwenty-two NZ rabbits were randomly divided into 3 groups. The experiment group received caerin 1.9 peptide-coated titanium plates and mixed oral bacteria exposure. The control group received normal titanium plates with mixed oral bacteria exposure. The untreated group served as a control to prove that bacteria in the mouth can cause infection. Weight, temperature, hepatic function, and C-reactive protein levels were measured. Wound and bone conditions were evaluated. Further analysis included local infection, anatomic conditions, histology, and bacterial load.

resultsNo significant differences were found in temperature, weight, blood alanine aminotransferase, and C-reactive protein levels amongst the 3 groups. The experiment group showed the lowest amount of bacterial RNA in wounds. Additionally, the experiment group had higher peripheral lymphocyte counts compared to the control group and lower neutrophil counts on the third and seventh day postoperatively. Histologic analysis revealed lower levels of inflammatory cell infiltration, bleeding, and areas of necrosis in the experimental group compared with the controls.

conclusionsA caerin 1.9-coated titanium plate is able to inhibit bacterial growth in a NZ rabbit mandibular mixed bacteria infection model and is worth further investigation.

Indexed as

Bone PlatesMandibleTitaniumWound HealingAnimalsAntimicrobial Cationic PeptidesBacterial LoadCoated Materials, BiocompatibleMaleRabbitsRandom AllocationSurgical Wound InfectionAntimicrobial Cationic PeptidesCoated Materials, BiocompatibleTitaniumAnimal modelAntimicrobial peptideCaerin 1.9Titanium plate

Identifiers

PMID38866671
PMCPMC11551552

What OpenQuestion holds

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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.