Amoxicillin targets specific bacteria responsible for most tooth infections. It’s a beta-lactam antibiotic, meaning it disrupts bacterial cell wall synthesis. Specifically, it interferes with the formation of peptidoglycan, a crucial component of the bacterial cell wall. Without a properly functioning cell wall, the bacteria’s internal pressure causes them to burst and die.
Amoxicillin achieves this by binding to penicillin-binding proteins (PBPs) on the bacterial surface. These proteins are involved in the construction and maintenance of the cell wall. By blocking PBPs, amoxicillin prevents the bacteria from building and repairing their cell walls, leading to bacterial cell death.
The concentration of amoxicillin needed to effectively kill bacteria in a tooth infection varies depending on the specific bacteria involved and the severity of the infection. Your dentist will prescribe the appropriate dosage and duration to ensure successful treatment. This usually involves taking amoxicillin several times a day for a week or longer, according to your doctor’s instructions.
Remember, amoxicillin works best when taken as directed. Skipping doses can reduce its effectiveness, potentially allowing bacteria to survive and the infection to persist. Always consult your dentist or doctor if you have any concerns about your treatment.
