For the past three years, local dentist Robert A. McCulla has changed lives – and smiles – in the Turlock community by hosting a free day of dentistry to anyone who needs dental work. This year marks the fourth annual Dentistry from the Heart event, providing care to those who may be too scared to go to the dentist or simply cannot afford it. In the past three events, McCulla and his team of volunteers have treated over 225 patients in need of fillings, extractions and cleanings.