Primary tooth wear in children varies between 10-30% and increases with age, but is less than 10% in permanent teeth

shutterstock_51359269 dentist and patient looking at x-ray

This systematic review was first published in 2010 and The American Dental Association Centre for Evidence-based Dentistry has now published a critical summary of this review.

The appraiser noted that that the methodological approach taken was acceptable although it was restricted to a single database and to publications in English.  The review found that the prevalence of tooth wear ranged from 10 to 30% percent in primary teeth and increased with age. Permanent tooth wear into dentine for children up to 18 years old was less frequent being seen in less than 10 % .

The appraisers rated the overall quality of the review as poor and indicated that:-

When evaluating the tooth wear in children and adolescents, the information from the present systematic review on what the latitude of normal findings are, is clinically useful. Clinicians involved in providing dental care for children should be cognizant of this problem in children, and use appropriate indices to document tooth wear.

Go to the ADA Critical Summary

Go to the PubMed abstract of the original review

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Derek Richards

Derek Richards is the Director of the Centre for Evidence-based Dentistry, Editor of the Evidence-based Dentistry Journal, Consultant in Dental Public Health with Forth Valley Health Board and Honorary Senior Lecturer at Dundee & Glasgow Dental Schools. He helped to establish both the Centre for Evidence-based Dentistry and the Evidence-based Dentistry Journal. He has been involved with teaching EBD and a wide range of evidence-based initiatives both nationally and internationally since 1994.

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