HALITOSIS

This study tested two methods for treating bad breath: tongue scraping with mouthwash versus tongue scraping plus a special laser therapy. 48 adults with confirmed bad breath took part. Researchers measured breath odor and bacteria levels over 3 months to see which approach worke…

This study looked at whether taking oral probiotics (good bacteria) can improve oral hygiene and reduce bad breath in people with braces or clear aligners. 120 participants, aged 12 and older, were involved. Researchers measured plaque buildup, gum health, and breath odor to see …

This study tested a mouthwash with two active ingredients (chlorhexidine and chlorine dioxide) to see if it reduces bad breath. Forty adults with halitosis rinsed with the mouthwash or a placebo twice a day for two weeks, then switched. The researchers measured breath gases, plaq…

This study tested whether adding a special laser treatment (photodynamic therapy) to standard gum care and tongue scraping can reduce bad breath in 40 adults with gum disease and self-reported halitosis. Participants received all treatments within 24 hours, and bad breath was mea…

This study tested a mouthwash made from a natural plant (Cotinus coggygria) in 30 teenagers wearing braces. The goal was to see if it reduces bad breath and improves oral hygiene. Participants used the mouthwash and were checked for breath odor and plaque levels.

This study looked at whether showing children pictures of healthy teeth or decayed teeth helps them brush better. Sixty children aged 7 to 14 received oral hygiene education with either positive images, negative images, or no images. Their dental plaque and bad breath were checke…

This study surveyed 100 adult denture wearers in Saudi Arabia to understand their knowledge and habits around denture cleaning and oral probiotics. Participants answered a questionnaire and had a dental exam, including plaque samples taken from their dentures and mouth. The goal …

This study looked at 101 adults with gum disease and bad breath to see if treating the gums could also improve their sense of smell. Participants received standard deep cleaning (scaling and root planing) over three sessions. Researchers measured bad breath gases and smell abilit…