A study to assess whether propolis a natural bee product helps to improve gum health and blood sugar levels in people with type two diabetes and gum disease

INTERVENTION: Intervention1: Propolis tablets: The test group propolis tablets given orally once a day for three months Control Intervention1: placebo tablets: placebo tablets were given orally once daily to control group for 3 months CONDITION: Health Condition 1: E119‐ Type 2 diabetes mellitus without complications PRIMARY OUTCOME: clinical attachment level ; at baseline 1 month and 3 monthsTimepoint: clinical attachment level ; at baseline 1 month and 3 months SECONDARY OUTCOME: Probing Pocket Depth ; Bleeding on probing ; Glycemic parameter HbA1cTimepoint: BASELINE ONE MONTH AND 3 MONTHS INCLUSION CRITERIA: patients with moderate to severe periodontitis patients with type 2 diabetes mellitus