Family Clinic at 678 Third Avenue provides dental services through San Ysidro Health's Chula Vista Medical Plaza, a Federally Qualified Health Center on the Third Avenue corridor serving the 91910 community with children's dental, adult dentistry, and orthodontic care. The multi-specialty medical plaza model co-locates dental treatment with vascular and circulatory screening, coordinating anticoagulant-management protocols with providers such as San Diego Vein Specialists for dental patients on blood-thinning regimens who require safe extraction or implant-site preparation. San Ysidro Health operates as one of the largest FQHC networks in California, staffing the Third Avenue location with 44 providers across 18 medical and dental specialties and offering care in Arabic, English, Spanish, and Tagalog. Pediatric dental services cover patients from six months through age thirteen with fluoride treatments, sealants, composite fillings, stainless-steel crowns, extractions, and space-maintenance appliances, while the adult track provides comprehensive exams, root canals, partial and complete dentures, and prosthetic rehabilitation. Pre-treatment laboratory screening for surgical dental cases, including complete blood counts and metabolic panels, is facilitated through diagnostic partners such as Kay Scientific to confirm coagulation status and systemic readiness before invasive procedures. The clinic's most complex pediatric cases involve interceptive orthodontic treatment with space-maintenance appliance fabrication following premature primary-tooth loss, using band-and-loop or lingual-arch designs calibrated to eruption-timing radiographs.