New Technique of Double-Layer Alveolar Ridge Preservation Using Collagen Matrix on Periodontally Collapsed Extraction Region: Proof-of-Concept Case Study.

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.

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.

Who cites it

3 citing papers in PubMed.

1. Evaluation of the Effectiveness of the Socket Preservation Technique Using Allogeneic and Xenogeneic Materials: A Randomized Controlled Trial.Journal of functional biomaterials · 2026
   Article
2. Optimizing Alveolar Ridge Preservation and GBR: A Systematic Review of Membranes, Grafts, and Soft Tissue Strategies for Personalized Care.International journal of dentistry · 2026
   Review
3. Collagen-Composite Scaffolds for Alveolar Bone and Dental Tissue Regeneration: Advances in Material Development and Clinical Applications-A Narrative Review.Dentistry journal · 2025
   Review

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

Authors and funding

2 authors.

Funding

Abstract

PubMed holds no abstract for this paper.

Indexed as