Superiority of an essential oil mouthrinse when compared with a 0.05% cetylpyridinium chloride containing mouthrinse: a six-month study.
OBJECTIVE
To evaluate the antiplaque/antigingivitis effectiveness of an essential oils containing mouthrinse as compared to a 0.05% cetylpyridinium chloride mouthrinse.


METHODS
Generally healthy subjects with mild to moderate levels of plaque and gingivitis participated in a 6-month, examiner-blind, single centre, randomised, parallel-group controlled clinical trial. They were randomised into three mouthrinse groups--control (C), 0.05% cetylpyridinium chloride (CPC), or a fixed combination of essential oils (EO). Subjects received a dental prophylaxis at baseline and rinsed twice daily in addition to their usual oral hygiene for six months. Plaque Index and Modified Gingival Index were determined at 3 and 6 months.


RESULTS
At 6 months, the EO group exhibited statistically significantly lower mean scores for MGI and PI than CPC (32.4% and 56.2% reductions, respectively). Compared to control, EO provided statistically significantly lower mean MGI and PI scores (36.3% and 69.7 %, respectively). The CPC group showed statistically significantly lower mean MGI and PI scores than the C group (5.8% and 30.7%, respectively).


CONCLUSIONS
This study demonstrated the superiority of an EO rinse compared to a 0.05% CPC rinse in reducing plaque and gingivitis and confirmed that the daily use of an EO containing mouthrinse can provide a clinically significant benefit in reducing plaque and gingivitis.
Sharma
Naresh C
NC
BIOSCI Canada Ltd, Canada.
Araujo
Marcelo W B
MW
Wu
Mei Miau
MM
Qaqish
James
J
Charles
Christine H
CH
D000328:Adult; D000891:Anti-Infective Agents, Local / Q000008:administration & dosage / Q000627:therapeutic use*; D002594:Cetylpyridinium / Q000008:administration & dosage / Q000627:therapeutic use*; D003773:Dental Plaque / Q000517:prevention & control; D003774:Dental Plaque Index; D003777:Dental Prophylaxis; D004338:Drug Combinations; D005260:Female; D005500:Follow-Up Studies; D005891:Gingivitis / Q000517:prevention & control; D006801:Humans; D008297:Male; D009067:Mouthwashes / Q000627:therapeutic use*; D009822:Oils, Volatile / Q000627:therapeutic use*; D009910:Oral Hygiene; D010512:Periodontal Index; D012459:Salicylates / Q000627:therapeutic use*; D016037:Single-Blind Method; D013729:Terpenes / Q000627:therapeutic use*; D016896:Treatment Outcome
D000891:Anti-Infective Agents, Local; D004338:Drug Combinations; D009067:Mouthwashes; D009822:Oils, Volatile; D012459:Salicylates; D013729:Terpenes; C057473:Listerine; D002594:Cetylpyridinium