USMAN SANA1 , ATTIQUE UR REHMAN2 , FAIZAN HAROON3 , LUBNA YOUSAF 4, MARYAM VIRDA5 , MERAL FATIMA6 , AMINA TARIQ72025-09-172025-09-172021-09-09https://research.superior.edu.pk/handle/123456789/965Oral or nasal breathing; preferred breathing pattern for endodontic