Pelargonium Graveolens Essential Oil as a Pulpotomy Agent in Primary Teeth

Inclusion Criteria: * Restorable primary molars with deep carious lesions. * Absence of gingival swelling or sinus tract. * Absence of spontaneous pain * Absence of pain on percussion. * Absence of discontinuity of lamina dura * Absence of internal root resorption. * Absence of external root resorption. * Absence of inter-radicular or periapical bone destruction (radiolucency). Exclusion Criteria: * presence of spontaneous pain * presence of gingival swelling or sinus tract * presence of internal or external root resorption * pain on percussion.