TY - RPRT TI - pH changes in calcium hydroxide-covered dentin. AU - G Hasselgren AU - K Kerkes AU - P Nellestam PY - 1982 DO - 10.1016/s0099-2399(82)80076-9 UR - https://pubmed.ncbi.nlm.nih.gov/6960125/ ID - 6960125 ER -