PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29140388-6 2017 RESULTS: Ti particles derived from implants containing phosphate-enriched titanium oxide (PETO), fluoride-modified (FM), and grit-blasted (GB) surface treatments were able to activate CHK2 and trigger the recruitment of BRCA1 in oral epithelial cells. Fluorides 97-105 checkpoint kinase 2 Homo sapiens 184-188