Dr. Karrie Chu uses UV light after doing a filling at Park Place Dental Care's annual Dentistry from the Heart at the Pasadena location on Friday, Sept. 30, 2011. Drs. Robert Shimasaki and Karrie Chu along with two other dentists and their assistants did cleanings, fillings, extractions and root canals for an expected 100 people.
Raul Roa/Staff Photographer
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