Orakarn Sangkum. (2023) Risk Indicators for Severe Periodontitis and Level of Oral Health Awarenessin Type 2 Diabetic Patients Attending A Tertiary Bangkok MetropolitanAdministration Hospital. <i>Journal of The Dental Association of Thailand</i>, <i>73</i>(2), 153-162.Orakarn Sangkum. "Risk Indicators for Severe Periodontitis and Level of Oral Health Awarenessin Type 2 Diabetic Patients Attending A Tertiary Bangkok MetropolitanAdministration Hospital". Journal of The Dental Association of Thailand 73 (2023):153-162.Orakarn Sangkum. Risk Indicators for Severe Periodontitis and Level of Oral Health Awarenessin Type 2 Diabetic Patients Attending A Tertiary Bangkok MetropolitanAdministration Hospital. The Dental Association of Thailand:ม.ป.ท. 2023.