Using a common antibacterial mouthwash for a week can increase the number of bacteria that cause gum disease.

Evidence Quality Assessment

Claim Status

appropriately stated

Study Design Support

Design supports claim

Appropriate Language Strength

definitive

Can make definitive causal claims

Assessment Explanation

This is a randomized controlled trial with direct measurement of periodontitis-associated bacterial species before and after intervention. The p-value of 0.001 indicates statistical significance, supporting definitive language for this specific quantitative finding.

Evidence from Studies

Supporting (1)

The comparative effect of propolis and chlorhexidine mouthwash on oral nitrite-producing bacteria and blood pressure regulation

Randomized Controlled Trial

Human

2025

Contradicting (0)

No contradicting evidence found

Source Study

The comparative effect of propolis and chlorhexidine mouthwash on oral nitrite-producing bacteria and blood pressure regulation

Score: 67

DOI: 10.1080/20002297.2024.2439636

Similar Assertions

Using a common antibacterial mouthwash for a week can reduce the variety of bacteria in the mouth, which might make the oral environment less healthy.

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Using a common antibacterial mouthwash for a week can increase sugar and lactic acid levels in saliva, which might make it easier for tooth decay to develop.

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Using a common antibacterial mouthwash for a week can make saliva more acidic and less able to neutralize acids, which might make tooth decay more likely.

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Using a common antibacterial mouthwash for a week can reduce plaque buildup and gum bleeding, showing it works well for short-term oral hygiene.

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Using a common antibacterial mouthwash for a week can lower ammonia levels in saliva, which might make it harder for the mouth to maintain a healthy environment.

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