Evaluate Dental Plaque Benefit of a Preventive Treatment Gel
A Clinical Study to Evaluate Anti-Plaque Benefit of a Gel in a Modified- 4 Day Plaque Model
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
Ohio
-
Mason, Ohio, Forenede Stater, 45040
- Oral Health Science Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Provide written informed consent prior to participation and be given a signed copy of the informed consent form;
- Be 18 years of age or older;
- Agree not to participate in any other oral/dental product studies during the study;
- Agree to delay any elective dentistry (including dental prophylaxis) until the study has been completed;
- Agree to refrain from the use of any non-study oral hygiene products (subjects who are regular flossers will be allowed to floss during acclimation and wash-out periods);
- Agree to use an oral hygiene product that contains stannous fluoride;
- Agree to refrain from any form of non-specified oral hygiene during the treatment period, including the use of products such as floss, toothpicks for plaque removal, and chewing gum;
- Agree to refrain from any oral hygiene, eating and drinking after 11:00 PM the evening before plaque measurements on Day 0 and Day 4 of the treatment periods;
- Agree to return for all scheduled visits and follow study procedures;
- Possess a minimum of 20 natural teeth with scorable facial and lingual surfaces, of which at least 4 are molars; and,
- Be in good general health, as determined by the Investigator/designee based on a review of the health history/update for participation in the study.
Exclusion Criteria:• Have a medical condition requiring pre-medication prior to dental procedures;
- Have taken antibiotics within 2 weeks of the acclimation period or anticipate taking antibiotics at any time during the study;
- Have a history of allergies or hypersensitivity to dyes or dentifrices that contain stannous fluoride;
- Have removable or orthodontic appliances which interfere with obtaining 20 gradable teeth;
- Have previously demonstrated an inability to comply with study visit requirements;
- Have rampant caries, open or untreated caries, severe gingivitis or advanced periodontitis requiring prompt treatment; or,
- Present with any disease or condition(s) that could be expected to interfere with examination procedures or the subject's safe completion of the study.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Preventive Gel
0.4% stannous fluoride
|
0.4% Stannous Fluoride
|
|
Aktiv komparator: Marketed Control
0.243 % Sodium Fluoride
|
0.243% Sodium Fluoride
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Mean Turesky Modified Quigley-Hein Index at Day 4
Tidsramme: Day 4
|
The Turesky Modified Quigley-Hein Index was scored on six surfaces (distobuccal, midbuccal, mesiobuccal, distolingual, midlingual and mesiolingual) to assess plaque on all gradable teeth.
Whole mouth average plaque scores were calculated for each subject and tooth surfaces by totaling the scores and dividing by the number of gradable sites examined.
the scoring criteria is below; (0) No Plaque; (1) Separate flecks of plaque at the cervical margin; (2) A thin, continuous band of plaque (up to 1 mm) at the cervical margin; (3) A band of plaque wider than 1 mm, but covering less than one third of the side of the crown of the tooth; (4) Plaque covering at least one third, but less than two thirds of the side of the crown of the tooth; (5) Plaque covering two thirds or more of the side of the crown of the tooth.
|
Day 4
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Mean Turesky Modified Quigley-Hein Index at Baseline
Tidsramme: Baseline
|
The Turesky Modified Quigley-Hein Index was scored on six surfaces (distobuccal, midbuccal, mesiobuccal, distolingual, midlingual and mesiolingual) to assess plaque on all gradable teeth.
Whole mouth average plaque scores were calculated for each subject and tooth surfaces by totaling the scores and dividing by the number of gradable sites examined.
the scoring criteria is below; (0) No Plaque; (1) Separate flecks of plaque at the cervical margin; (2) A thin, continuous band of plaque (up to 1 mm) at the cervical margin; (3) A band of plaque wider than 1 mm, but covering less than one third of the side of the crown of the tooth; (4) Plaque covering at least one third, but less than two thirds of the side of the crown of the tooth; (5) Plaque covering two thirds or more of the side of the crown of the tooth.
|
Baseline
|
|
Digital Plaque Imaging
Tidsramme: Day 4
|
Total percent dental plaque area
|
Day 4
|
|
Overall Baseline Mean Digital Plaque Imaging
Tidsramme: Baseline
|
Total percent dental plaque area
|
Baseline
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2018009
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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