Evidence map›Paper›PMID 34551168›Full record

Trial reportClinical oral implants research2021

Vertical and horizontal ridge augmentation using customized CAD/CAM titanium mesh with versus without resorbable membranes. A randomized clinical trial.

Alessandro Cucchi, Elisabetta Vignudelli, Debora Franceschi, Emanuele Randellini, Giuseppe Lizio, Antonino Fiorino, Giuseppe Corinaldesi

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical oral implants research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 3 pooled it
10.2field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 3 syntheses or guidelines pooled it, 76 citations in OpenAlex.

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  15. Effect of Cortical Block Allograft Tenting Pins for Horizontal Bone Augmentation: A Case Series.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026
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  18. Frontiers in bioengineering and biotechnology · 2026
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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

7 authors at 5 institutions in 2 countries.

Alessandro CucchiPrivate Practice, Bologna, Italy.ORCID https://orcid.org/0000-0001-5155-2807
Elisabetta VignudelliDepartment of Biomedical and Neuromotor Science (DIBINEM), University of Bologna, Bologna, Italy.ORCID https://orcid.org/0000-0002-0781-1856
Debora FranceschiDepartment of Experimental and clinical Medicine, University of Florence, Florence, Italy.ORCID https://orcid.org/0000-0002-9575-749X
Emanuele RandelliniPrivate Practice, Firenze, Fuchecchio, Italy.
Giuseppe LizioDepartment of Surgical, Medical, Dental and Morphological Sciences with Interest in Trans-plant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy.ORCID https://orcid.org/0000-0002-7552-7523
Antonino FiorinoCatholic University of Sacred Heart, University Polyclinic Foundation A. Gemelli (IRCCS), Rome, Italy.ORCID https://orcid.org/0000-0001-7287-7563
Giuseppe CorinaldesiDepartment of Biomedical and Neuromotor Science (DIBINEM), University of Bologna, Bologna, Italy.ORCID https://orcid.org/0000-0002-3860-3806
University of Bologna · ITIstituto Nazionale di Fisica Nucleare, Sezione di Firenze · ITUniversità Cattolica del Sacro Cuore · ITUniversity of Florence · ITUniversity of Modena and Reggio Emilia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim was to evaluate the role of resorbable membranes applied over customized titanium meshes related to soft tissue healing and bone regeneration after vertical/horizontal bone augmentation. MATERIALS AND

methodsThirty patients with partial edentulism of the maxilla/mandible, with vertical/horizontal reabsorption of the alveolar bone, and needing implant-supported restorations, were randomly divided into two groups: Group A was treated using only custom-made meshes (Mesh-) and Group B using custom-made meshes with cross-linked collagen membranes (Mesh+). Data collection included surgical/technical and healing complications, "pseudo-periosteum" thickness, bone density, planned bone volume (PBV), regenerated bone volume (RBV), regeneration rate (RR), vertical bone gain (VBG), and implant survival in regenerated areas. Statistical analysis was performed between the two study groups using a significance level of α = .05.

resultsRegarding the healing complications, the noninferiority analysis proved to be inconclusive, despite the better results of group Mesh+ (13%) compared to group Mesh- (33%): estimated value -1.13 CI-95% from -0.44 to 0.17. Superiority approach confirmed the absence of significant differences (p = .39). RBV was 803.27 mm

conclusionThe results showed that customized meshes alone do not appear to be inferior to customized meshes covered by cross-linked collagen membranes in terms of healing complication rates and regeneration rates, although superior results were observed in group Mesh+compared to group Mesh- for all variables.

Indexed as

Alveolar Ridge AugmentationDental ImplantsBone RegenerationBone TransplantationDental Implantation, EndosseousHumansMembranes, ArtificialSurgical MeshTitaniumDental ImplantsMembranes, ArtificialTitaniumalveolar ridge augmentationcollagen membranehealing complicationosseointegrated implantstitanium mesh

Identifiers

PMID34551168
PMCPMC9293224
OpenAlexW3199240360

What OpenQuestion holds

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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.