Core buildup replaces missing tooth structure for crown preparation. Core is needed when half or more of tooth's coronal structure is compromised. Core can be made from amalgam or composite materials. Core buildup costs $245-395, post and core costs $10-35
Root canal treatment removes infected pulp and bacteria from infected tooth roots. Modern treatment is similar to routine filling, completed in one or two appointments. Treatment saves natural teeth and relieves pain
Root canal treats infected tooth pulp caused by deep cavities or trauma. Procedure removes infected tissue, cleans pulp, and seals tooth. Treatment preserves tooth structure but doesn't save it
Periapical bone lesions are common in dentistry and can lead to tooth loss. Treatment is crucial for endodontic treatment success. Lesions are usually asymptomatic and affect oral health in many populations
Condensing osteitis causes increased bone density at tooth root base. Occurs in 4-8% of general population, most commonly in mandibular teeth. Most frequently affects mandibular first molars in females
Endodontic retreatment removes root canal filling materials for failed treatments. Success rate ranges from 80% to 88% when performed correctly. CBCT and operating microscope help diagnose and plan treatment