The objective of this pilot study is to assess the effect of filament endrounding quality on gingival abrasion.
ID
Bron
Verkorte titel
Aandoening
The mechanical control of supragingival plaque by daily toothbrushing is an essential element in effective oral hygiene and most commonly practised. However, as a result of toothbrushing some people may traumatize the gingival tissues due to improper brushing techniques, hard bristle filaments or improper end-rounded filament ends.
Ondersteuning
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
The primary outcome is Gigival Abrasion Score (Danser et al. 1998).
Achtergrond van het onderzoek
N/A
Doel van het onderzoek
The objective of this pilot study is to assess the effect of filament endrounding quality on gingival abrasion.
Onderzoeksopzet
Screening;
In total there are three assessments:
1. Visit 1- week 1 (tuesday or thursday);
2. Visit 2- week 2 (tuesday or thursday);
3. Visit 3- week 3 (tuesday or thursday).
Onderzoeksproduct en/of interventie
First for each leg of the cross-over by type of end-rounded bristle (group A, B, or C) secondly assignment by brush type to professional brushing in 2 contra-lateral (1st and 3rd or 2nd and 4th) quadrants. Every visit the Abrasion is measured by the examiner. The dental hygienist will brush with two different brushes, contra lateral (1st and 3rd or 2nd and 4th quadrant), finally the abrasion is measured.
Group A= 0% end-rounded Oral- B indicator;
Group B= 40- 50% end-rounded Oral- B indicator;
Group C= 90 % end-rounded Oral- B indicator.
Publiek
Afdeling CPT- Parodontologie<br>
Gustav Mahlerlaan 3004
G.A. Weijden, van der
Amsterdam 1081 LA
The Netherlands
+31 (0)20 5188307
ga.vd.weijden@acta.nl
Wetenschappelijk
Afdeling CPT- Parodontologie<br>
Gustav Mahlerlaan 3004
G.A. Weijden, van der
Amsterdam 1081 LA
The Netherlands
+31 (0)20 5188307
ga.vd.weijden@acta.nl
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
1. ≥ 18 years;
2. Be in general good physical and oral health, as determined by the investigator/designee;
3. Agree not to participate in any other oral/dental products clinical study for the study duration;
4. Agree to refrain from the use of any non-study dentifrice or other oral hygiene products for the study duration;
5. Have a minimum of 5 evaluable teeth per quadrant;
6. Not have visual oral lesions.
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
1. Self-reporting of pregnancy or nursing (women only);
2. Show evidence of periodontitis or within an active treatment for periodontal disease;
3. Show evidence of carious lesions requiring immediate treatment;
4. Having taken antibiotics within 2 weeks before the first treatment period or anticipation of taking antibiotics during the course of the study;
5. Have orthodontic appliances or removable partial dentures;
6. Oral piercings;
7. Show evidence of any disease or conditions that could be expected to interfere with examination or outcomes of the study.
Opzet
Deelname
Opgevolgd door onderstaande (mogelijk meer actuele) registratie
Andere (mogelijk minder actuele) registraties in dit register
Geen registraties gevonden.
In overige registers
| Register | ID |
|---|---|
| NTR-new | NL3283 |
| NTR-old | NTR3451 |
| CCMO | NL40530.018.12 |
| ISRCTN | ISRCTN wordt niet meer aangevraagd. |
| OMON | NL-OMON37050 |