human 78 Humans 64 endodontic procedure 37 female 30 adult 28 procedures 28 male 27 Root Canal Therapy 26 Endodontics 24 Female 24 endodontics 24 Male 22 Adult 18 In Vitro Techniques 14 cone beam computed tomography 14 diagnostic imaging 14 in vitro study 14 Article 13 controlled study 13 tooth pulp disease 13 adolescent 12 middle aged 12 Middle Aged 11 molar tooth 11 Dental Pulp Cavity 10 article 10 case report 10 dental procedure 10 dental pulp cavity 10 root canal preparation 10