Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
University of North Carolina, Chapel Hill
With
Colgate Palmolive
Age
18–65
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Participants must be adult males or females between the ages of 18 and 65 years (inclusive) reporting halitosis
Participants must be able and willing to follow study procedures and instructions
Participants must have read, understood and signed an informed consent form
Participants must present with at least 8 teeth in the functional dentition and with at least 4 teeth in each posterior sextant, 3 of which are adjacent teeth with interproximal papilla in each posterior sextant that will have the stent
Participants must be in good general health
You may not be if
Patients ongoing restorative or periodontal dental treatment or any other medical treatment
Subjects with any pathological alterations of the oral mucosa
Any known allergy to previously used oral hygiene products or any known allergy to any of the ingredients of the study products, which are used during the study
Pregnant women
Subjects with untreated periodontitis or active caries lesion
Subjects diagnosed with acute sinusitis, bronchitis or tonsillitis
Subjects under treatment on medications which can cause malodor, e.g. amphetamines, nitrates and nitrites
Known diabetes, liver or kidney insufficiency
Subjects diagnosed with reduced salivary flow due to pathological reasons (e.g. Sjögren syndrome)
Subjects who underwent preventive periodontal treatment, i.e. oral prophylaxis treatment, within the last week
Volunteers unwilling to abstain from additional oral hygiene (only tooth brushing allowed) particularly mouthrinse, chewing gums, breath strips, etc and alcohol 12 h prior the first measurement at the study site and until the completion of all measurements
