Journal: BMC Oral Health

Article Title: Analysis of MMP-8, MMP-20, and TGF-β1 in molar-incisor hypomineralization and assessment of periodontal health

doi: 10.1186/s12903-025-06551-9

Figure Lengend Snippet: Presentation of clinical application. a . Patient with molar incisor hypomineralization, b . Absorbent paper strips to measure gingival crevicular fluid volume, c . Collection of gingival crevicular fluid sample from a healthy tooth

Article Snippet: Special absorbent paper strips (Periopaper, Proflow, Inc., Amityville, NY) prepared in standard sizes were placed 1 mm into the sulcus (intracrevicular method) and maintained there for 30 s to collect GCF (see Fig. ).

Techniques:

Journal: Dentistry Journal

Article Title: Human Gingival Crevicular Fluids (GCF) Proteomics: An Overview

doi: 10.3390/dj5010012

Figure Lengend Snippet: Description of reported studies on GCF biomarkers analysis.

Article Snippet: Carina M., et al. 2013 , Chronic Periodontitis patients sample were taken from different sites (5 deep sites, 5 shallow sites with gingivitis, and 4 without bleeding on probing sites) , Periopaper strip (ProFlow Inc. Amityville, NY, USA) , Reversed-phase LC-ESi-MS/MS and ELISA , 230 proteins identified , Concluded marked differences in GCF proteomics in different disease profiles , [ ] .

Techniques: Mass Spectrometry, Western Blot, Liquid Chromatography, Enzyme-linked Immunosorbent Assay, Biomarker Discovery, Stripping Membranes, Labeling, Derivative Assay, Control, Clinical Proteomics, Nucleic Acid Electrophoresis