None listed
Conditions
Brief summary
The aim of this study is to compare the clinical and microbial changes occurring in chronic periodontitis patients receiving non-surgical treatment alone or with systemically administered azithromycin or with amoxicyllin and metronidazole. The hypothesis is that non-surgical periodontal treatment in combination with systemically administered azithromycin will have superior effects on treatment outcomes (clinical and microbial parameters) than non-surgical periodontal therapy alone or in combination with systemically adminstered amoxicillin and metronidazole.
Interventions
Interventions: Scaling & root planing with Azithromycin - 500mg, once a day, 4 days Scaling & root planing with Amoxycillin (500mg) & Metronidazole (400mg) both 3 times a day for 8 days Scaling & root planing with Placebo A patient questionnaire will be given to check for compliance and record any adverse effects Scaling and root planing - removal of hard and soft deposits on the tooth and root surfaces that contribute to infection under local anaesthesia - divided into 2 sessions (right hand side followed by left hand side of mouth) from 24 hours - 1 week apart Drug administration - oral tablet - begins the morning of the first session of scaling and root planing
Sponsors
Study design
Eligibility
Inclusion criteria
1. Patients with moderate - severe chronic periodontitis 2. Approximal Plaque Index <40% 3. Sulcus Bleeding Index <30%
Exclusion criteria
1. Patients with known allergies to test antimicrobial agents 2. Patients who have received periodontal therapy in the previous 3 months 3. Patients who have used systemic antibiotics within the previous 3 months 4. Patients who are pregnant or breastfeeding 5. Patients with systemic conditions that could influence the outcome of periodontal therapy 6. Patients that require antibiotic prophylaxis