in-mouth freshness after teeth brushing oral freshness
Conditions
Interventions
In a Randomized Complete Block Design Central Location Test, the subjects will
brush their teeth using a modified toothbrush that allows the delivery of tooth
paste ingredients in-mouth by means of
participants are asked to
come in without having consumed any food/drink or participated in any form of
oral hygiene since 12:00 am. Participants will dispense maximum 1.5 g
toothpaste product onto
Sponsors
NIZO food research B.V.
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: In order to be eligible to participate in this study, a subject must meet all of the following criteria: • age 18-34 • visit the dentist 1 or more times a year for check-up • use one or more of the following products two or more times a day: toothpaste, mouthwash, gums, mints, breath spray, breath strips. • Sign informed consent
Exclusion criteria
Exclusion criteria: A potential subject who meets any of the following criteria will be excluded from participation in this study: • smoker • taking any medication that may interfere with their sensation of taste, aroma and mouthfeel • not having full dentures (less than 20 teeth) • wear braces • currently experiencing oral irritation or are using oral anaesthetics • currently participating in oral surgery or extensive dental work • having allergies to any oral care products or their ingredients
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| oral freshness | — |
Countries
Netherlands
Outcome results
None listed