Demographics, by stage of practice, California, 2010Aug 30, 2010 *Less than 1%. Note: Bold numbering indicates significant difference at 95% confidence level. Source: Dental Health Information Technology Survey. Edge Research. April 2010. close Latest in HomeDental assistant shot at practice ID'dDecember 5, 2025Tooth loss may be linked to depressionDecember 5, 2025Are dentists really dropping dental insurance? Here's what the data sayDecember 5, 2025New dental gel may upend tooth repairDecember 5, 2025