title: Conservative treatment of an unusual sinus presentation.
authors: M
authors: M
authors: Hansen
mesh_terms: D017577:Cutaneous Fistula / Q000209:etiology / Q000628:therapy*; D003751:Dental Fistula / Q000209:etiology / Q000628:therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D010483:Periapical Diseases / Q000150:complications / Q000628:therapy*; D012389:Root Canal Obturation; D018915:Root Canal Preparation; D012390:Root Canal Therapy; D014945:Wound Healing