Sigma Dental Specialists of Highland Park is a leading specialty dental practice located at 6131 Luther Lane, #208, in the heart of North Dallas, TX. Our board-certified endodontists and periodontists serve patients from North Dallas, University Park, Highland Park, Preston Hollow, Lake Highlands, and surrounding communities with the highest level of specialized dental care in a comfortable, patient-centered environment. Our endodontic services include root canal treatment, endodontic retreatment, apicoectomy, cracked teeth treatment, and traumatic dental injury care. Our periodontic services cover periodontal disease treatment, crown lengthening, gingival recession, gum tissue grafting, frenectomy, biopsy, wisdom teeth removal, scaling and root planing, osseous surgery, and sinus augmentation. Dental implant placement also available. We accept most major insurance, offer financing and sedation, and provide same-day emergency care during office hours.