作者: Marvin P. Levin , Lionel L. Yearwood , William N. Carpenter
DOI: 10.1016/0030-4220(73)90044-3
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摘要: Abstract One hundred ten patients with 220 sensitive teeth were divided into three groups. eighteen treated a calcium hydroxide paste, and fifty-seven magnesium paste. Forty-five subjected to sham control (distilled water). The best results obtained the group, where less than 2 per cent reported no relief after 6 months (p ≤ 0.001). However, groups more 40 complete during same time period.