Rancho Del Rey Orthodontics in Chula Vista, operated by Dr. Shahrzad Prater, DMD, is a specialty orthodontics practice on Tierra Del Rey treating children, adolescents, and adults with braces and Invisalign clear aligners. A board-specialty orthodontist affiliated with Sharp Memorial Hospital, Dr. Prater evaluates airway-related malocclusion cases alongside ear, nose, and throat physicians including ENT Associates of San Diego - Chula Vista office to assess nasal obstruction and mouth-breathing contributors to skeletal discrepancies. Membership in the American Association of Orthodontists, the Pacific Coast Society of Orthodontists, and the San Diego County Dental Society supports active participation in multidisciplinary study groups that coordinate complex adult treatment plans with general dentists and oral surgeons throughout the South Bay. Patients undergoing mandibular advancement or expansion therapy who develop temporomandibular joint tension are referred for targeted rehabilitation to musculoskeletal providers such as Spine & Sport Physical Therapy - Chula Vista Del Rey. Fixed lingual and labial appliance systems use nickel-titanium archwires progressing from 0.014-inch round to 0.019-by-0.025-inch rectangular stainless steel to achieve controlled torque expression and three-dimensional root positioning throughout treatment.