Anesthesia, Dental 2 Humans 2 Nitrous Oxide Tooth Extraction 2 dental anesthesia 2 human 2 nitrous oxide 2 tooth extraction 2 Adolescent 1 Adult 1 Anesthesia, General 1 Anesthesia, Local 1 Anesthetics, Inhalation 1 Anxiolysis 1 Child 1 Child, Preschool 1 Conscious Sedation 1 Dental Anxiety 1 England 1 Hospitals 1 Intraoperative Complications 1 Malignant Hyperthermia 1 Myotonic Dystrophy 1 Myotonic dystrophy 1 Oral management 1 Procedures and Techniques Utilization 1 Risk Factors 1 Stress, Psychological 1 adolescent 1 adult 1