Inclusion Criteria:  Children age ranging from 7 to 10 years Deep carious primary upper canines The tooth need pulpal treatment The tooth need a crown restoration The tooth not submerged The tooth is not mobile  Exclusion Criteria:  Children with bruxism or deep bite Children with especial need Presence of pathological root resorption in preoperative x-ray Presence of tooth wear (abrasion/attrition) on the opposing teeth