Anaesthetic used in dental surgery can harm your child's teeth
Anaesthetics commonly used in clinics can affect the proliferation of tooth cells. It is the first time that evidence has been found to suggest that local anaesthetic could affect tooth cell growth and potentially impact tooth development.Updated: Sep 09, 2015 12:11 IST
The research led by Bing Hu at Plymouth University Peninsula Schools of Medicine and Dentistry and involving other researchers from China and Switzerland has identified that local anaesthetics commonly used in clinics can affect the proliferation of tooth cells. It is the first time that evidence has been found to suggest that local anaesthetic could affect tooth cell growth and potentially impact tooth development.
Pay attention to diet, good oral hygiene, and regular visits to the dentist to keep your children smiling.
According to the research team, dental treatment involves frequent use of local anaesthetic as compared to any other clinical area. Although the maximum dosage of various local anaesthetics is established, their side effects on dental tissue have until now not been fully investigated.
The study found that the longer duration of exposure to high concentrations of local anaesthetic was most harmful because it interferes with the function of mitochondria, the 'batteries' of the cell, and induce a cell death mechanism named 'autophagy'. While Hu said the team accepted that they need to carry out further clinical studies and they do not wish for the findings to alarm parents unnecessarily, but they do expect, in time, to improve clinical guidelines through the research to minimise the dosage of local anaesthetic drugs.
He added that the findings emphasise the need for parents to help their children to avoid the need for dental surgery, such as tooth extractions, in the first place by paying attention to diet and good oral hygiene, and regular visits to the dentist. The study appears in Cell Death Discovery.
Read: Smile for an app that makes your kids brush their teeth