Evidence map›Paper›PMID 34768914›Full record

ArticleInternational journal of molecular sciences2021

Enhanced Bone Regeneration in Variable-Type Biphasic Ceramic Phosphate Scaffolds Using rhBMP-2.

Ho-Kyung Lim, Ik-Jae Kwon, Sung-Woon On, Seok-Jin Hong, Byoung-Eun Yang, Soung-Min Kim, Jong-Ho Lee, Soo-Hwan Byun

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
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 4 institutions in 1 country.

Ho-Kyung LimDepartment of Oral and Maxillofacial Surgery, Korea University Guro Hospital, Seoul 08308, Korea.ORCID 0000-0003-4083-7721
Ik-Jae KwonDepartment of Oral & Maxillofacial Surgery, School of Dentistry, Seoul National University, Seoul 03080, Korea.ORCID 0000-0002-8222-2971
Sung-Woon OnDepartment of Oral and Maxillofacial Surgery, Dentistry, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong 18450, Korea.ORCID 0000-0001-6192-1530
Seok-Jin HongDepartment of Otolaryngology-Head & Neck Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong 18450, Korea.ORCID 0000-0002-9061-0552
Byoung-Eun YangDepartment of Oral and Maxillofacial Surgery, Dentistry, Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Korea.ORCID 0000-0002-4446-6772
Soung-Min KimDepartment of Oral & Maxillofacial Surgery, School of Dentistry, Seoul National University, Seoul 03080, Korea.ORCID 0000-0002-6916-0489
Jong-Ho LeeDepartment of Oral & Maxillofacial Surgery, School of Dentistry, Seoul National University, Seoul 03080, Korea.ORCID 0000-0002-8843-545X
Soo-Hwan ByunDepartment of Oral and Maxillofacial Surgery, Dentistry, Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Korea.ORCID 0000-0003-0739-7971
Seoul National University · KRHallym University · KRHallym University Dongtan Sacred Heart Hospital · KRKorea University Medical Center · KR

Funding

Korea Foundation KMDF_PR_20200901-0237,1711138501Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI) HI20C2114
6 · The paper itself

Abstract

Our aim was to investigate the bone regeneration capacity of powder-type biphasic ceramic scaffold (BCP powder), block-type BCP (BCP block), and collagen-added block-type BCP (BCP collagen) with different concentrations of recombinant human bone morphogenetic protein 2 (rhBMP-2) in an animal model. Four rabbits were assigned to each of the following groups: no graft + rhBMP-2 (0.1/0.2 mg/mL), BCP powder + rhBMP-2 (0.1/0.2 mg/mL), BCP block + rhBMP-2 (0.1/0.2 mg/mL), and BCP collagen + rhBMP-2 (0.1/0.2 mg/mL), i.e., a total of 32 rabbits. Polycarbonate tubes (Φ 7 mm × 5 mm) for supporting scaffolds were fixed into a 7 mm round border. Subsequently, 0.1 mL of rhBMP-2 solutions with different concentrations was injected into the tubes. Both radiological and histomorphometric analyses showed that osteogenesis was not enhanced by increasing the concentration of rhBMP-2 in all groups at both 3 and 6 weeks. Radiological analysis showed that bone formation was higher in the BCP collagen group than in the BCP powder and BCP block groups at both rhBMP-2 concentrations at 3 weeks. rhBMP-2 enhanced bone formation; however, as the concentration increased, bone formation could not be enhanced infinitely. Collagen-added alloplastic graft material may be useful for mediating rapid bone formation in initial stages.

Indexed as

Bone RegenerationOsteogenesisAnimalsBone DiseasesBone Morphogenetic Protein 2CeramicsMaleRabbitsRecombinant ProteinsSkull FracturesTissue ScaffoldsTransforming Growth Factor betaBone Morphogenetic Protein 2recombinant human bone morphogenetic protein-2Recombinant ProteinsTransforming Growth Factor betabiphasic calcium phosphateblock-type biphasic calcium phosphate scaffoldbone regenerationcollagenrecombinant human bone morphogenic protein 2

Identifiers

PMID34768914
PMCPMC8583890
OpenAlexW3209103246

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.