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Kiwifruit Effect on Periodontal Inflammation Kiwifruit Effect on Periodontal Inflammation

Not Applicable
Completed
Conditions
Periodontitis
Registration Number
NCT03084484
Lead Sponsor
University of Pisa
Brief Summary

The importance of micronutrients has been extensively reviewed and it was concluded that for prevention and treatment of periodontitis daily nutrition should include sufficient antioxidants, vitamin D and calcium.

Up to now there is limited research available investigating the effect of vitamin C supplementation on the periodontal condition. Supplementation of vitamins and micronutrients has however raised numerous questions on clinical efficacy. Recently, a significant increase of medical literature on the effect of nutraceutical dietary aliments on general health has been noted.

the aim of the present study is twofold. The first objective is to investigate the effect of twice-daily kiwifruit consumption as sole treatment modality in untreated periodontitis, followed after two months by initial periodontal therapy supported by continued kiwifruit consumption. The second objective is to investigate the effect of twice daily kiwifruit consumption on periodontal and systemic parameters of these periodontitis patients 3 months after treatment.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
50
Inclusion Criteria
  • proximal attachment loss of ≥3 mm in ≥2 non-adjacent teeth,
  • PPD≥4 mm and bleeding on probing on at least 25 % of their total sites
  • documented radiographic bone loss
Exclusion Criteria
  • younger than 18 years or older than 70 years,
  • pregnant or lactating females,
  • females using contraceptive pharmacological medications,
  • reported diagnosis of any systemic illnesses including cardiovascular, renal, and liver diseases,
  • in need of antibiotic treatment during initial periodontal treatment (IPT),
  • IPT in the previous 6 months,
  • allergic to latex, kiwifruit and fruits in general,
  • suffering of eating or digestive disease or food intolerances,
  • smoking more than 20 cigarettes per day.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Full-mouth bleeding score (FMBS)Baseline, 2 months and 3 months after periodontal treatment

Changes of FMBS. Unit of measure %

Secondary Outcome Measures
NameTimeMethod
Full-mouth plaque score (FMPS)Baseline, 2 months and 3 months after periodontal treatment

Changes in FMPS. Unit of measure %

Pocket probing depth (PPD)Baseline, 2 months and 3 months after periodontal treatment

Changes in PPD. Unit of measure: mm

Clinical attachment level (CAL)Baseline, 2 months and 3 months after periodontal treatment

Changes in CAL. Unit of measure: mm

Recession of the gingival margin (REC)Baseline, 2 months and 3 months after periodontal treatment

Changes in REC. Unit of measure: mm

TriglyceridesBaseline, 2 months and 3 months after periodontal treatment

Changes in triglycerides. Unit of measure: mmol/L

Low-density lipoprotein (LDL)Baseline, 2 months and 3 months after periodontal treatment

Changes in LDL. Unit of measure: mmol/L

High-density lipoprotein (HDL)Baseline, 2 months and 3 months after periodontal treatment

Changes in HDL. Unit of measure: mmol/L

CholesterolBaseline, 2 months and 3 months after periodontal treatment

Changes in total cholesterol, Unit of measure: mmol/L

Glycated HaemoglobinBaseline, 2 months and 3 months after periodontal treatment

Changes in Glycated haemoglobin. Unit of measure: mmol/mol

Vitamin CBaseline, 2 months and 3 months after periodontal treatment

Changes in Vitamin C. Unit of measure: µg/L

Systemic inflammationBaseline, 2 months and 3 months after periodontal treatment

Changes in C reactive protein (CRP). Unit of measure: mg/L

Systolic Blood Pressure (SBP)Baseline, 2 months and 3 months after periodontal treatment

Changes in SBP Unit of measure: mmHg

Diastolic Blood Pressure (DBP)Baseline, 2 months and 3 months after periodontal treatment

Changes in DBP. Unit of measure: mmHg

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