Overview

Efficacy of Two Chlorhexidine Solutions to Control the Initial Subgingival Biofilm Formation

Status:
Completed
Trial end date:
2015-12-01
Target enrollment:
0
Participant gender:
All
Summary
The aim of the study is to compare the effect of a suspension containing chlorhexidine and alcohol and another one containing clorhexidine with no alcohol in dynamic of the subgingival biofilm formation versus a Placebo suspension. The initial subgingival biofilm formation will be evaluated by means of Plaque Free Zone (PFZ).
Phase:
Phase 3
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Federal University of Rio Grande do Sul
Treatments:
Chlorhexidine
Chlorhexidine gluconate
Ethanol
Criteria
Inclusion Criteria:

- age from 18 years;

- non-smokers;

- have good general health;

- present at least 20 natural teeth in the mouth, including the incisors, canines and
premolars without restorations, crowns, gingival recession, anatomic defects,
gingivitis e/or periodontitis.

Exclusion Criteria:

- • positive history of using antibiotic e/or anti-inflammatory drugs in the month
previous to the initial consultation;

- positive history of allergies at using Triclosan;

- pregnant or lactating patients;

- patients in use of fixed orthodontic appliance.