Universidade Federal Do Para
Clinical trials sponsored by Universidade Federal Do Para, explained in plain language.
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Jambu film soothes tooth pain from whitening in new study
Symptom relief CompletedThis study tested whether a bioadhesive film made from Acmella oleracea (jambu), a natural pain-relieving plant, can reduce tooth sensitivity caused by teeth whitening with 35% hydrogen peroxide. 72 healthy adults with at least 28 teeth took part. The film was applied during whit…
Phase: PHASE3 • Sponsor: Universidade Federal do Para • Aim: Symptom relief
Last updated May 26, 2026 12:10 UTC
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New paste may soothe tooth pain after whitening
Symptom relief CompletedThis study tested whether a paste containing casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) plus fluoride could reduce tooth sensitivity after in-office bleaching. 64 adults received either the paste with sodium fluoride, stannous fluoride, or a placebo before and af…
Phase: NA • Sponsor: Universidade Federal do Para • Aim: Symptom relief
Last updated May 22, 2026 14:01 UTC