Del Fierro Dino B DDS practices pediatric dentistry in Chula Vista's Eastlake area through the South Bay Pediatric Dental Group on Fenton Street, bringing a UCLA School of Dentistry education and a VA Medical Center residency to children's oral health. Preventive protocols including sealants, fluoride varnish, and interceptive orthodontic screening begin at age one and coordinate with pediatric primary care providers such as San Ysidro Health Chula Vista for medically complex patients. The Fenton Street office treats infants through adolescents, covering space maintainers, pulpotomies, stainless steel crowns, and extractions under the sedation protocols specific to pediatric cases. Training through the UCLA-VA pathway emphasizes behavior management techniques for children with dental anxiety, sensory processing differences, and special healthcare needs. Young patients with severe dental phobia or sensory-based avoidance sometimes work with behavioral health specialists such as WishWell Counseling and Empowerment Center for Kids to build coping strategies before complex chairside procedures. Pulpotomy procedures on primary molars apply MTA mineral trioxide aggregate pulp-capping material to preserve vitality in carious deciduous teeth, maintaining arch space until permanent successor eruption between ages six and twelve.