Pulpal
Symptomatic Irreversible Pulpitis – Symptomatic
Necrotic – Necrotic
Apical
Symptomatic Apical Periodontitis – Symptomatic pain on biting and/or percussion, may have widened pdl
Asymptomatic Apical Periodontitis – Asymptomatic with apical radiolucency
Chronic Apical Abscess – Draining sinus tract
Acute Apical Abscess – swelling
*Only using the ones I include in my written notes. For the full list click here