Oral health

This study tested whether a mouthrinse with benzydamine hydrochloride could reduce plaque buildup when people stopped brushing for three days. Fifty healthy women with no gum disease used either the active mouthrinse or a placebo. The results showed no significant difference in p…

This study tested three mouthwashes—ozonated olive oil, propolis, and chlorhexidine—in 51 children at high risk for cavities. The goal was to see which one best reduced bacteria that cause tooth decay. Results help identify effective, natural alternatives to standard antibacteria…

This trial tests whether a smartphone app called Peri Bugi, which sends daily reminders and personalized tips, can boost mothers' understanding of oral health and improve their preschool children's dental hygiene. About 200 mother-child pairs will be split into two groups: one us…

This trial tests whether interactive dental health education—using games or peer groups—can improve oral hygiene, self-efficacy, and self-esteem in orphans aged 7 to 12. It compares these methods against a standard lecture-style session. The goal is to see if more engaging teachi…

This study compares two common clear aligner trimming-line designs to see which one feels more comfortable to wear. Seventy orthodontic patients who already wear one design on their upper teeth and the other on their lower teeth will rate their comfort after at least four weeks. …

This study tested whether two alcohol-free mouthwashes cause mouth irritation compared to a marketed control. 169 healthy adults brushed and rinsed twice daily for 14 days. Researchers checked mouth tissues for any signs of irritation or side effects.

This study tested an online training program called GRIN, designed to help community health workers better support the dental health of high-risk children and teens. 455 health workers took part, completing surveys on their knowledge, attitudes, and confidence before and after th…

This study tests whether the way a clear aligner's edge meets the gumline changes the types of bacteria living in the gum pocket. 36 people in the finishing phase of orthodontic treatment wore aligners with two different edge designs at the same time—one covering a bit of gum, th…

This study uses interviews to learn how adults with disabilities and complex health conditions experience their mouth, oral health, and how these affect daily life and social participation. The goal is to see if a standard framework, the International Classification of Functionin…

This early study tested whether a lozenge could deliver helpful bacteria (SALI-10 probiotics) to the mouth. Eight healthy adults took the lozenge, and researchers measured changes in oral bacteria and inflammation after one week. The goal was to see if the lozenge is a practical …

This study looked at how three types of dental crowns (stainless steel, zirconia, and fiber-glass) affect the gums of 21 children aged 6-9. Researchers measured gum pocket depth, bleeding, plaque, and inflammation markers in the gum fluid. The goal was to see which crown material…

This study interviewed 8 older adults (ages 65-80) who had completed oral prosthetic treatment to learn about their experiences before, during, and after the process. The goal is to better understand how oral health affects their quality of life and how dental care can be improve…

This study tested if interactive videos and games can improve how 11-year-old schoolchildren in Malaysia care for their teeth. 220 kids took part, with one group playing educational games plus a standard talk, and the other group only getting the talk. Researchers checked their b…

This study tested a new oral health education program called MyBRUSH in 176 twelve-year-old children in Sabah, Malaysia. The goal was to see if it improves their knowledge, attitude, and habits about using toothpaste and brushing teeth, and also reduces dental plaque. One group r…