Oral hygiene and germs in kids' mouths with two types of crowns
Part of Mouth & dental clinical trials.
This study looks at how different types of ready-made crowns for baby molars affect the number of germs in a child's mouth and how oral hygiene plays a role. It might help dentists choose the best crown for kids.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your child is between 4 and 8 years old.
- Your child has a baby molar on one side that needed a nerve treatment (pulp therapy) and now needs a full crown.
- Your child has not taken any antibiotics in the last 2 weeks.
- Your child has not had any fluoride treatment in the last 2 weeks.
- Your child does not have any physical disabilities, emotional challenges, or serious health conditions.
- The tooth needing the crown is not too broken down or loose.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study compares two types of crowns used to protect baby back teeth after root canal treatment. Researchers want to see if one type keeps the bite height more stable than the other over time.
This study compares three types of crowns (BioFlx, zirconia, and stainless steel) placed on lower baby molars that have cavities. It aims to find which crown works best for children, focusing on how easy they are to place and how well they hold up over time.
This study compares how long it takes to prepare Bioflx crowns versus zirconia crowns for covering a baby molar, and whether one works better. It is for healthy children aged 4 to 8 who need a crown on a back baby tooth.
This trial tests three different types of crowns for children's back baby teeth to see which one works best. The crowns are either custom-made from zirconia, 3D-printed resin, or ready-made zirconia. It may help if your child needs a crown on a lower or upper second baby molar.
This study compares two types of dental crowns (caps) placed on children's primary molars (back baby teeth) after a procedure called pulpotomy, which removes infected tissue from inside the tooth. Researchers want to see which crown material works better at protecting the tooth and keeping it healthy.
This study compares two types of crowns (Bioflx and zirconia) for decayed baby molars in children 4–8 years old. It looks at how well the gums stay healthy and how much bacteria stick to each crown, helping doctors choose the best option for kids.
Hear when a new Carious Lesion trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.